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HomeMy WebLinkAboutUP09-0008 Initial Study - Mitigated Negative DeclarationProject Name: Use Permit UP09-0008 for Verizon Wireless DEVELOPMENT SERVICES DEPARTMENT BUTTE COUNTY INITIAL STUDY AND PROPOSED MITIGATED NEGATIVE DECLARATION FOR UP09-0008 (Verizon Wireless) • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page I of 42 • Project Name: Use Pennit UP09~0008 for Verizon Wireless . ·---- COUNTY OF BUTTE DEPARTMENT OF DEVELOPMENT SERVICES INITIAL STUDY & PROPOSED MITIGATED NEGATIVE DECLARATION FOR USE PERMIT 09-0008 (VERIZON WIRELESS) 1.0 PROJECT INFORMATION A. Applicant/Owner: Verizon Wireless/Dennis McKinney B. Staff Contact: Stacey Jolliffe, Principal Planner (530) 538-6573, sjolliffe@buttecounty.net C. ProjectName: N/A D. Project Location: 1480 Skyway, Chico. The site is located on the south side of the Skyway, west of the Skyway/Honey Run Road/Longest Drive intersection, east of the City of Chico. E. Type of Application: Use Pennit F. Assessor's Parcel Number: 040-020-171 G. Project Site Size: 2.5 acres Lease area size: 1,200 s.f. H. Current Zoning:M-1 Light Industrial I. General Plan Designation: Industrial Proposed General Plan 2030 Designation: Industrial J. Environmental Setting: The 2.5-acre project site is developed with an asphalt sealing company, located on the southerly side of the Skyway between Potter Road and Longest Drive. Access to the project site is via Longest Drive from the Skyway. The monopole and ground equipment are proposed to be located within a 1 ,200 square foot lease area near the northwest corner of the parcel. The project parcel is located within the sphere of influence of the City of Chico, approximately 400 from the existing city boundaries. The project site has an approximate elevation of 240 feet above sea level and slopes generally to the southeast. The site is located within an AE flood zone per map 060076051 OD dated April 20, 2000. The site is not located within an earthquake fault zone or an airport land use compatibility zone. K. Surrounding Land Uses: Direction North East South West General Plan Designation Industrial Industrial Industrial Public Zoning M-1 M-1 M-l P-Q Existing Land Use(s) Asphalt /Gravels Asphalt sealing plant Golf driving range US Plant Introduction Gardens L. Project Description: The applicant (Verizon Wireless) is proposing to construct a 100-foot monopole and related ground equipment on a 1 ,200 s.f. lease area in the northwestern portion of the 2.5 acre site. Twelve panel antennas are proposed to be centered at the 96-foot level. Additionally, two microwave dishes are proposed to be centered at the 83-foot level. Related equipment includes a 499 gallon propane tank on a 50s.f. concrete foundation, and a propane generator and 240 s.f. equipment shelter on a 780 s.f. concrete foundation. The monopole requires modification of the standard setback ratio of one foot of setback per one foot of monopole height, as permitted by Butte County Code section 24-262 (g) with Use Permit. Proposed • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 2 of 42 • Project Name: Usc Permit UP09-0008 for Verizon Wireless setbacks from the monopole to parcel boundaries are approximately 14' to the north, 273' to the east, 216' to the south, and 41' to the west. The application is being processed as a use permit, rather than a minor use permit, to allow for setback modifications. The monopole would be located approximately 30 feet from an existing modular unit located on the subject parcel, which is utilized for office/storage for the existing operations. The monopole will replace facilities that are currently located on the KHSL radio tower, approximately 1.6- miles north, which are planned to be removed. There are no plans to collocate facilities on the monopole at this time; however, the pole would be able to accommodate one additional carrier in the future. Circulation and utility connections will be achieved from an existing 50' access and utility easement within Longest Drive to a proposed 15' access and utility easement from Longest Drive to the lease area and then to an additional 6' utility easement proposed along the south boundary of the lease area to an existing power pole and transformer just west of the subj ect parcel. An underground trench for telecom and power will follow the utility easement on sheet A 1.1 . The proposed monopole location would require relocation of an overhead power line currently serving the module unit. A new power pole is proposed near the southeast comer of the lease area. A building permit is required for the proposed monopole and associated ancillary equipment. The only lighting proposed will be a motion sensor controlled light on the equipment shelter. No lights of any type (i.e., red obstruction lights or sh·obe lights) are proposed to be placed on the monopole. Once constructed and operational, the communications facility would provide 24-hour service to customers seven days a week. Apart from initial construction activity, no personnel will be stationed at the site. Routine maintenance and inspection of the facility would occur once a month during normal business hours. No water or sewer service is required as the site would normally be unmanned. M. Public Agency Approvals: Butte County Planning Division, Butte County Building Division, Butte County Fire Department/CDF, Butte County Public Works Department. 2.0 DETERMINATION [ ] I find that the proposed project COULD NOT have a significant effect on the environment, and a NEGATIVE DECLARATION will be prepared. [X] I find that although the proposed project COULD have a significant effect on the environment, there will NOT be a significant effect in this case because revisions have been made by or agreed to by the project proponent. A MITIGATED NEGATIVE DECLARATION will be prepared. [ ] I find that the proposed project COULD have a significant effect on the environment, and an ENVIRONMENTAL IMPACT REPORT is required. [ ] I find that the proposed project MAY have a "potentially significant impact" or "potentially significant unless mitigated" impact on the environment, but at least one effect I) has been adequately analyzed in an earlier document pursuant to applicable legal standards, and 2) has been addressed by mitigation measures based on the earlier analysis as described on attached sheets. An ENVIRONMENTAL IMPACT REPORT is required, but it must analyze only the effects that remain to be addressed. [ ] I find that although the proposed project could have a significant effect on the environment, because all potentially significant effects (a) have been analyzed adequately in an earlier EIR or NEGATIVE DECLARATION pursuant to applicable standards, and (b) have been avoided or mitigated pursuant to that earlier EIR or NEGATIVE DECLARATION, including revisions or mitigation measures that are imposed heprodproject, nothing further is required. ~ oq/z__,fo1 ----~~~~~~~~----- Prepared by: Stacey Jolliffe, Principal Planner Date Reviewed by: Chuck Thistlethwaite, Planning Manager Date • Butte County Department of Development Services • • Initial Study -Verizon Wireless, UP09-0008 • Page 3 of 42 • Project Name: Use Permit UP09M0008 for Verizon Wireless -f SCALE 1'" = GO' " APN Q.f0-0;?0-fYO SCALE 1"' ~ 10" r 'f PROJECT AREA ENLARGEMENT •• I • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 4 of 42 • Project Name: Use Penn it UP09~0008 for Verizon Wireless 3.0 POTENTIALLY SIGNIFICANT EFFECTS CHECKLIST SETTING A. Environmental Factors Potentially Affected: The environmental factors checked below could be potentially affected by this project, involving at least one impact that is a "Potentially Significant Impact" as indicated by the checklist on the following pages. [X] 4.1 Aesthetics [X] 4.4 Biological Resources [ ] 4. 7 Hazards/Hazardous Material [ ] 4.10 Mineral Resources [ ] 4.13 Public Services [ ] 4.16 Utilities/Service Systems [ ] 4.2 Agriculture Resources [X] 4.3 Air Quality [X] 4.5 Cultural Resources [ ] 4.6 Geologic Processes [X] 4.8 Hydrology/Water Quality [ ] 4.9 Land Use [ ] 4.11 Noise [ ] 4.12 Housing [ ] 4.I4 Recreation [ ] 4.15 Transportation/Traffic [X] 4.17 Mandatory Findings of Significance 4.0 ENVIRONMENTAL IMPACTS: 4.1 AESTHETIC/VISUALRESOURCES: Less Than Reviewed Potentially Significant Less Than Wonld the proposal: Significant with Significant No Under Impact Previous Impact Mitigation Impact Incorporated Document a. Have a substantial adverse effect on a scenic vista? X b. Substantially damage scenic resources, including, but not limited to, trees, rock outcroppings, and historic X buildings within a state scenic highway? c. Substantially degrade the existing visual character or X quality ofthe site and its surroundings? d. Create a new source of substantial light or glare which would adversely affect day or nighttime views X in the area? Impact Discussion: The project site is located south of the Skyway, within an existing site of an asphalt sealing company. The Skyway is not designated as a State or County scenic highway (Butte County Scenic Highway Map). The portion of the upper Skyway designated as a Scenic Resource by the incorporated Town of Paradise is located miles to the east of the project site. Surrounding Skyway, a driving range is located to the south of the lease area, and Mendocino Forest Tree Experiment Station is located east of the lease area. Natural physical characteristics of the project site have been disturbed by previous activities on site. An asphalt sealing plant (aka the Franklin plant) is located between the lease area and the Skyway frontage. The project site does not have high scenic value due to these characteristics, and it is not an officially designated scenic area. The top of the monopole would be I 00 feet above ground level. Twelve panel antennas are proposed to be centered at the 96-foot level. Additionally, two microwave dishes are proposed to be centered at the 83-foot level. Related equipment includes a 499 gallon propane tank on a 50s. f. concrete foundation, and a propane generator and 240 s.f. equipment shelter on a 780 s.f. concrete foundation. A 6-foot tall chain link fence would surround a 1,200 square foot lease area. The only lighting proposed will be a motion sensor controlled light on the equipment shelter. No lights of any type (i.e., red obstruction lights or sn·obe lights) are proposed to be placed on the monopole • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 5 of 42 • Project Name: Use Permit UP09-0008 for Verizon Wireless The proposed monopole location wou1il require relocation of an overhead power line currently serving the module unit. An underground trench for teleeom and power will follow the utility easement on sheet A 1.1. The monopole will replace facilities that are currently located on a radio tower (KHSL), approximately 1.6-mile north, which is proposed to be removed. The proposed grey monopole would be located approximately 500 feet south of the Skyway and approximately 100 feet northeast of the Butte Creek Diversion Channel. The nearest off-site structures from the proposed monopole are approximately as follows: Distance (feet) Direction Address Land Use 640ft SE I Longest Drive Driving Range Office 1,575 ft. SE 97 Horse Run Lane Residence 2,400 ft. NW 3960 Marrow Lane Commercial 2,275 ft. NW 3935 Marrow Lane Plant introduction gardens 1,580 ft. s 3935 Marrow Lane Plant introduction gardens 1125 ft. E 1 0 Honey Run Road Church/Meeting Hall The applicant supplied photo simulations of the proposed monopole as seen from different locations in the project area. Wireless communication monopoles can present a negative aesthetic impact due to their high visibility and metal construction; however, the proposed monopole is over 1,500 feet from the nearest residence and 640 feet from the office for the nearby driving range. The church/meeting hall is on the northerly side of the Skyway, over 1125 ft. away. Moreover, the lease area is located behind the sealing plant. The monopole at 100 ft in height will be visible, but associated equipment will generally be shielded from view from the Skyway. Similarly, the monopole will be visible from the plant introduction gardens, but the fence and ground mounted equipment will generally be shielded from view by trees and riparian vegetation along the Butte Creek Diversion channel. Based on these distances, the industrially-zoned location proposed is not expected to result in a significant impact to scenic vistas and to the area's visual aesthetics for the purpose ofCEQA. To ensure that the proposed monopole does not create substantial glare, Mitigation Measure # I is recommended that requires that the monopole be finished with a low light reflectivity value material. The exterior security lights on the equipment shelters could cause significant glare and excess light on the adjacent parcels. To prevent this impact, Mitigation Measure # 2 is recommended that requires all exterior lights on the project site be fully shielded and directed downwards. Mitigation Measure # 1: To avoid creating substantial glare, the monopole and equipment attached thereto shall be constructed of, or treated with, a flat finish material with a low light reflectivity value. Prior to issuance of a building permit, the applicant shall submit sample color chips to the Planning Division for review and approval. Any painted surfaces are to be maintained during the life of this project. Plan Requirements: The note shall be placed on all building and site development plans. Timing: Requirements of the condition shall be adhered to throughout the life ofthe project. Monitoring: Department of Development Services shall ensure that this note is placed on all building and site development plans. Prior to issuance of a building permit, the applicant shall submit sample color chips to the Planning Division for review and approval. Building inspectors shall spot check and shall ensure compliance on- site. Mitigation Measure # 2: All exterior lighting shall be fully shielded and directed downward so as to not create any glare or excess light on adjacent parcels. Plan Requirements: Building and site development plans shall indicate that all exterior lights shall be fully shielded and directed downwards. Timing: The requirements of this measure shall be adhered to at all times. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 6 of 42 • Project Name: Usc Permit UP09~0008 for Verizon Wireless Monitoring: Department of Development ServiCes siaff shall conduc!a field inspection prior to use of the facility to verify that all exterior lights meet the requirements of this mitigation measure. Building inspectors shall check and ensure compliance on-site. 4.2 AGRICULTURE RESOURCES: Less Than Reviewed Potentially Significant Less Than Would the proposal: Significant with Significant No Under Impact Previous Impact Mitigation lm(Jact Incorporated Document a. Convert Prime Farmland, Unique Farmland, or Farmland of Statewide Importance (Farmland), as shown on the maps prepared pursuant to the X Farmland Mapping and Monitoring Program of the California Resources Agency, to non-agricultural use? b. Conflict with existing zoning for agricultural use, or X a Williamson Act Contract? c. Involve other changes in the existing environment which, due to their location or nature, could result in X conversion of Farmland, to non-agricultural use? Impact Discussion: The project site is zoned M-I Light Industrial). The CM-1 zone allows wireless communications facilities with approval of a Use Permit pursuant to Butte County Codes Sections 24-146 and 24-262(d). The project site is designated as a Quasi-Public use, with surrounding land uses including the tree experiment center (beyond the Butte Creek Diversion Channel), a gravel/asphalt processing site and materials storage to the east and north, and a golf driving range to the south. No agricultural uses exist on the site. Currently the lease area is being used for storage of salvage. The US Plant Introduction Gardens represent the only agriculturally-related use surrounding the property. The soils on the project site are listed as Redtough-Redswale Complex, 0 to 2 percent slope by the National Cooperative Soil Survey, which are not prime agricultural soils. The site is designated as "Urban and Built-up Land" in the Farmland Mapping and Monitoring Program (FMMP). In June 2007, the California Resources Agency issued the Important Farmlands Map for Butte County identifying Prime Farmland, Farmland of Statewide Importance, Unique Farmland, and Grazing land. The "Urban and Built-Up Land" designation is described as: Land that is occupied by structures with a building density of at least I unit to I.5 acres, or approximately 6 structures to a I 0-acre parcel. Common examples include residential, industrial, commercial, institutional facilities, cemeteries, airports, golf courses, sanitary landfills, sewage treatment, and water control structures. Due to the land use patterns on site and in the surrounding parcels, the project site is unsuitable for cultivation. The proposed project would not result in a loss of prime agricultural land. None of the parcels surrounding the project site are subject to a Williamson Act agreement. The proposed communications facility is not expected to have any significant impacts on future agricultural uses on the project site or on the adjacent parcels. The project would not result in any new residential structures being placed on the project site. The Agricultural Commissioner's Office did not identify adverse agricultural issues associated with the project site. Mitigation Measure: None required. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 7 of 42 • Project Name: Use Permit UP09M0008 for Verizon Wireless 4.3 AIR QUALITY: Less Than Reviewed I,otentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Incorporated Document a. Conflict with or obstruct implementation of the X applicable air quality plan? b. Violate any air quality standard or contribute substantially to an existing or projected air quality X violation? c. Result in a cumulatively considerable net increase of any criteria pollutant for which the project region is non- attainment under an applicable federal or state ambient X air quality standard (including releasing emissions which exceed quantitative thresholds for ozone precursors)? d. Expose sensitive receptors to substantial pollutant X concentrations? e. Create objectionable odors affecting a substantial X number of people? Impact Discussion: Both the California Air Resources Board and the Environmental Protection Agency have established air pollution standards in an effort to protect human health and welfare. Geographic areas are designated "attainment" if these standards are met and "nonattainment" if they are not met. In addition, each agency has several levels of classifications based on severity of the problem. Butte County and all northern Sacramento Valley Air Districts have been designated as "moderate" nonattainment areas for the state standards for ozone (03) and fine particulate matter (PM10). Currently, Butte County is in attainment for all the federal (less stringent) air quality standards. One emergency, propane-powered generator is proposed to be installed at the proposed communications facility. The Generator is for emergency use only, therefore the project would not create on-going emissions. Construction activities, a source of organic gas emissions, will be limited to the monopole, and related ground equipment. During construction various diesel-powered vehicles and equipment would be in use. Construction diesel emissions are temporary, affecting an area for a period of days or perhaps weeks. Additionally, construction- related sources are mobile and transient in nature. Because of its temporary duration and the limited area of disturbance, health risks from construction emissions of diesel particulate would be less-than-significant impact. Construction dust would affect local air quality at various times during construction of the proposed project. The dry, windy climate of the area during the summer months creates a high potential for dust generation when and if underlying soils are exposed. Clearing, grading and earthmoving activities have a high potential to general dust whenever soil moisture is low and particularly when the wind is blowing. The effects of construction activities would be increased dustfall and locally elevated levels of particulates downwind of construction activity. Construction dust has the potential to create a nuisance at nearby properties or at previously completed portions of the proposed project. In addition to nuisance effects, excess dustfall can increase maintenance and cleaning requirements and could adversely affect sensitive electronic devices. The project may create fugitive dust emission during site development activities, such as grading, excavation for trenching and utilities, and other soil work. The Butte County Air Quality Management District (BCAQMD) recommends incorporating measures to control fugitive dust emission for all road and other construction activities during project development, using such methods as site and driveway watering and/or use of other acceptable soil palliatives. BCAQMD-recommended measures to control dust are found in Mitigation Measure #3. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 8 of 42 • Project Name: Usc Permit UP09-0008 for Verizon Wireless During project construction, various diesel-powered vehicles and equipmeni:Tnuse on the site would create odors. These odors are not likely to be noticeable beyond the project boundaries, however. The proposed communications facility would not create objectionable odors. Mitigation Measure #3: Dust generated by the development activities shall be kept to a minimum with a goal of retaining dust on the site. Follow the dust control measures listed below: a. Water shall be applied by means of truck(s), hoses, and/or sprinklers as needed prior to any land clearing or earth movement to minimize dust emissions. b. Haul vehicles transporting soil into or out of the property shall be covered. c. A water truck shall be on site at all times during development activities. Water shall be applied to disturbed areas a minimum of two (2) times per day or more as necessary. d. On-site construction vehicles shall be limited to a speed of 15 mph on unpaved roads. e. Post a publicly visible sign with the telephone number and person to contact regarding dust complaints. This person shall respond and take corrective action within 24 hours. The telephone number of the Butte County Air Quality Management District shall be visible to ensure compliance with BCAQMD Rule 200 & 205 (Nuisance and Fugitive Dust Emissions). f. All visibly dry disturbed soil surface areas of operation shall be watered to minimize dust emissions. g. Existing roads and street adjacent to the project shall be cleaned at least once per day if dirt or mud from the project site has been tracked onto these roadways, unless conditions warrant a greater frequency. Plan Requirements: The note shall be placed on all building and site development plans. Timing: Requirements of the condition shall be adhered to throughout all grading and construction periods. Monitoring: Department of Development Services shall ensure that this note is placed on all building and site development plans. Building inspectors shall spot check and shall ensure compliance on-site. Butte County Air Quality Management District inspectors shall respond to nuisance complaints. 4.4 BIOLOGICALRESOURCES: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Incorporated Document a. Have a substantial adverse effect, either directly or through habitat modifications, on any species identified as a candidate, sensitive, or special status X species in local or regional plans, policies, or regulations, or by the California Department ofFish and Game or U.S. Fish and Wildlife Service? b. Have a substantial adverse effect on any riparian habitat or other sensitive natural community identified in local or regional plans, policies, and X regulations or by the California Department of Fish and Game or U.S. Fish and Wildlife Service? c. Have a substantial adverse effect on federally protected wetlands as defined by Section 404 or the Clean Water Act (including, but not limited to, marsh, X vernal pool, coastal, etc.) through direct removal, filling, hydrological interruption, or other means)? d. Inte1fere substantially with the movement of any X • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 9 of 42 • Project Name: Use Pennit UP09-0008 for Verizon Wireless Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact P1·evious Impact Mitigation Impact Document Incorporated native resident or migratory fish and wildlife species or with established native resident or migratory wildlife corridors, or impede the use of native wildlife nursery sites? e. Conflict with any local policies or ordinances protecting biological resources such as a tree X preservation policy ordinance? f. Conflict with the provisions of an adopted Habitat Conservation Plan, Natural Community Conservation X Plan, or other approved local, regional, or state habitat conservation plan? g. A reduction in the numbers, a restriction in the range, or an impact to the critical habitat of any unique, rare, X threatened, or endangered species of animals? h. A reduction in the diversity or numbers of animals onsite (including mammals, birds, reptiles, X amphibians, fish or invertebrates)? i. A deterioration of existing fish or wildlife habitat (for X foraging, breeding, roosting, nesting, etc.)? j. Introduction of barriers to movement of any resident X or migratory fish or wildlife species? k. Introduction of any factors (light, fencing, noise, human presence and/or domestic animals) which could X hinder the nmmal activities of wildlife? Impact Discussion: The project site is located adjacent to the Butte Creek Diversion Channel on a previously graded site containing storage and processing facilities for materials mined off-site. Riparian vegetation, typically a high habitat-value vegetation type, is located adjacent to the Diversion Channel, west of the project site. Further west, the Plant Introduction Center also contains potential habitat. Dominant vegetation on the project site is non-native grasslands. The project would not require the removal of any trees. Many species of plants and animals within the State of California have low populations, limited distributions, or both. Such species may be considered "rare" and are vulnerable to extirpation as the state's human population grows and the habitats these species occupy are converted to agricultural and urban uses. A sizable number of native species and animals have been formally designated as threatened or endangered under State and Federal endangered species legislation. Others have been designated as "Candidates" for such listing; still others have been designated as "Species of Special Concern" by the California Department of Fish and Game (CDFG). The California Native Plant Society (CNPS) has developed its own set of lists of native plants considered rare, threatened or endangered. Collectively, these plants and animals are referred to as "special status species." The California Natural Diversity Database (CNDDB Rarefmd 2, Government Version, Jan-02-2003) was reviewed to determine if any special status animal species or habitats occur on the project site or in the project area. Due to the small size of the lease area (1200 s.f.), site investigation, and the disturbed status of the site, special status plant species were not considered to be potentially present within the lease area. The CNDDB showed occurrences within the Chico, California USGS 7.5-minute quadrangle for the following species: Vernal Pool Tadpole Shrimp, Central Valley spring run Chinook Salmon, valley elderberry longhorn beetle, and Swainson's hawk. The project site does not contain, and the project will not affect, wetlands; therefore the project would not affect Vernal Pool Tadpole Shrimp which depend on that habitat. The project is adjacent to the Butte Creek Diversion • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 10 of42 • Project Name: Use Permit UP09~0008 for Verizon Wireless ····· Channel, which potentially contains habTtatfofihe Central VaHeyspring run Chinook Salmon and valley elderberry longhorn beetle. The project will not intrude into the diversion Channel, and will be set back approximately 4 I feet from the western property line, and 25+ feet from the Butte Creek Diversion channel top of bank. Therefore, the project will not have any direct impacts to the salmon or elderberry. The project would not be expected to have indirect impacts, with the possible exception of erosion and/or other water quality impacts to salmon, Mitigation measure # 7 in Section 4.8 Hydrology, of this study specifies actions to ensure construction activities will not have adverse impacts to water quality which could affect the Central Valley spring run Chinook Salmon. The project site is located on the fringes of the Sacramento Valley, which is habitat for Swainson's hawk (Buteo swainsoni). The Swainson's hawk is a State-listed Threatened species (California Department of Fish and Game, State and Federally Listed Endangered, Threatened, and Rare Animals of California, January 2005). The project site, which consists of an open, dry field, may be preferred foraging habitat for Swainson's hawks. The CNDDB shows that the nearest known Swainson's hawk nesting site is located within five miles to the west of the project site (near the Sacramento River). According to the California Department of Fish and Game's The Status of Rare, Threatened, and Endangered Animals and Plants of California-Annual Report for 2000, over 85 percent of Swainson's hawk territories in the Central Valley are in riparian systems adjacent to suitable foraging habitats. Swainson's hawks often nest peripherally to riparian systems of the valley as well as utilizing lone trees or groves of trees in agricultural fields. Valley oak, Fremont cottonwood, walnut, and large willow with an average height of about 58 feet, and ranging from 41 to 82 feet, are the most commonly used nest trees in the Central Valley. Swainson's hawks require large, open grasslands with abundant prey in association with suitable nest trees. Suitable foraging areas include native grasslands or lightly grazed pastures, alfalfa and other hay crops, and certain grain and row croplands. Unsuitable foraging habitat includes crops such as vineyards, orchards, certain row crops, rice, corn and cotton crops. Suitable nest sites may be found in mature riparian forest, lone trees or groves of oaks, other trees in agricultural fields, and mature roadside trees. The project vicinity contains riparian habitat and adjacent open fields. Standard practices and site specifies measures have been developed to avoid impacts to Swainsons hawk nesting areas. These measures have been incorporated into mitigation on the project site. (The following information was obtained from a letter by Jamie Rappaport Clark, Director, United States Department of Interior, Fish and Wildlife Service, dated September 14, 2000, subject line: "Service Guidance on the Siting, Construction, Operation and Decommissioning of Communications Towers." This letter can be found at: http://migratorybirds.fws.gov/issues/towers/comtow.html). The construction of new monopoles creates a potentially significant impact on migratory birds, especially some 350 species of night-migrating birds. Communications towers are estimated to kill 4-5 million birds per year, which violates the spirit and the intent of the Migratory Bird Treaty Act and the Code of Federal Regulations at Part 50 designed to implement the MBTA. Some of the species affected are also protected under the Endangered Species Act and Bald and Golden Eagle Act. Interim guidelines were developed by Fish and Wildlife Service personnel from research conducted in several eastern, midwestern, and southern states, and have been refined through Regional review. They are based on the best information available at this time, and are the most prudent and effective measures for avoiding bird strikes at monopoles. Some of the guidelines are: • New facilities should be collocated on existing towers or other existing structures. • Towers should be less than 200 feet above ground level • Towers should be freestanding (i.e., no guy wires) • Towers and appendant facilities should be sited, designed and constructed so as to avoid or minimize habitat loss within and adjacent to the monopole "footprint". • New towers should be designed structurally and electrically to accommodate the applicant/licensee's antennas and antennas for at least two additional users (minimum of three users for each monopole structure. • Security lighting for on-ground facilities and equipment should be down-shielded to keep light within the boundaries of the site. • Monopoles no longer in use or determined to be obsolete should be removed within 12 months of cessation of use. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page I I of 42 • Project Name: Use Permit UP09R0008 for Verizon Wireless The proJect is consistent with the u.s. Fish anct Wilcllife Service interim guidelines because the proposed communication facility would be much Jess than 200 feet in height and would be freestanding (i.e., no guy wires). The footprint of the proposed lease area would not encroach onto any environmentally sensitive habitat. The proposed facility could collocate one additional, future carrier to the monopole. All exterior lights on the project site are required to be fully shielded and directed downward. Finally, the facility is required to be removed within six months of the cessation of use. In order to ensure construction activities do not cause migratory birds to abandon nests still containing eggs or young birds, Mitigation Measure #4 would require pre-construction surveys to identify nests of migratory birds prior to construction. If nests of migratory birds are identified, then a delay construction activities, or mitigation of impacts consistent with applicable regulations, would occur. The project would not conflict with any local policies or ordinances protecting biological resources. A landscaping buffer is anticipated around the proposed lease area, consistent with Butte County Code 24-262. In order to avoid invasive non-native plants entering the Butte Creek diversion Channel, Mitigation Measure #5 below requires a non- invasive plant pallet, and encourages drought-resistant and native planting within future landscaped areas. The proposal would not conflict with the provisions of an adopted Habitat Conservation Plan, Natural Community Conservation Plan, or other approved local, regional, or state habitat conservation plan. Mitigation Measure #4: Perform the following mitigations concerning area raptors (American kestrel, red-tailed hawk, black-shouldered kite, and Swainson's hawk), and their nests: a If development of the proposed improvements occur during the breeding season (February through September), pre-construction surveys shall be conducted by a qualified biologist to determine if nesting/breeding activities are occurring. Any portion of the subject property that lies within 500 feet of an active nest shall be surrounded by an orange fence during construction activities Any construction activities planned for areas that are within 500 feet of any active nest shall be delayed until after the young have been fledged. The survey shall take place prior to any development activities The survey and all findings shall be provided to the Department of Development Services The Department of Development Services shall ensure that compliance with any limitations on construction activities in the vicinity of any identified nests. The survey shall be conducted by a qualified biologist no more than 30-days prior to the onset of construction activities. b If no active nests are identified during the pre-construction survey or if construction activities are proposed to occur during the non-breeding season (October through January), no further mitigation shall be required c Place a note on a building and site development plans that states: "Prior to any development activity during raptor breeding season (February through September) a raptor survey prepared by a qualified biologist shall be required." Plan Requirements: Preconstruction raptor surveys shall be accomplished 30-days prior to construction during the breeding season. Any identified nests shall be marked and identified with a 500-foot no-disturbance buffet until young have fledged Timing: This mitigation shall take place prior to all subdivision development activities Monitoring: The Department of Development Services shall monitor compliance with this mitigation and shall receive all pre-construction survey information prior to construction activities Mitigation Measure #5: A landscape plan, approved by the Director of Development Services, shall be submitted prior to issuance of building permits. All vegetation selected must be non-invasive so as avoid introducing invasive non-native plants into the Butte Creek Diversion Channel. Drought-resistant and/or native plantings are strongly encouraged. Plan Requirements: Landscape plans may not include invasive plant choices. Timing: This mitigation shall be fulfilled prior to the issuance of building permits. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page I2 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless Monitoring: Development Services will review plant selection with assistance from the Agricultural Commissioner's office as needed. 4.5 CULTURAL RESOURCES: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Incorporated Document a. Cause a substantial adverse change in the significance X of a historical resource as defined in § 15064.5? b. Cause a substantial adverse change in the significance of X c. d. an archaeological resource pursuant to § 15064.5? Directly or indirectly destroy a unique paleontological X resource or site or unique geologic feature? Disturb any human remains, including those interred X outside offormal cemeteries? Impact Discussion: Cultural resources include prehistoric and historic period archaeological sites; historical features, such as rock walls, water ditches and flumes, and cemeteries; and architectural features. Cultural resources consist of any human-made site, object (i.e., artifact), or feature that defines and illuminates our past. According to Butte County constraints mapping, the project site is located in an area considered to have a low archeological sensitivity. Prehistoric resources sites are found in foothill areas, areas with high bluffs, rock outcroppings, areas overlooking deer migratory corridors, or above bodies of water. Numerous prehistoric sites have been identified in the project area and a small creek, which may have been utilized by Native American Indians, flows through the project site. No cultural resources structures or sites of any type are known to be located on the subject site. All of the structures on the project site are of modem construction and are not considered historic or unique. Based on previous site disturbance, it does not appear that the project is located in an area considered to be sensitive for prehistoric, protohistoric, and historic cultural resources. Nevertheless, grading and other soil disturbance activities on the project site have the potential to uncover historic or prehistoric cultural resources. To prevent impacts to historic or prehistoric cultural resources that may be uncovered during development activities on the project site, Mitigation Measure # 6 is recommended that requires all construction activity halt and the county Planning Division and a professional archaeologist be consulted to evaluate the find(s). Mitigation Measure # 6: Should development activities reveal the presence of cultural resources (i.e., artifact concentrations, including arrowheads and other stone tools or chipping debris, cans, glass, etc.; structural remains; human skeletal remains), work within 50 feet of the find shall cease immediately until a qualified professional archaeologist can be consulted to evaluate the resource and implement appropriate mitigation procedures. Should human skeletal remains be encountered, State law requires immediate notification of the County Coroner. Should the County Coroner determine that such remains are in an archaeological context, the Native American Heritage Commission in Sacramento shall be notified immediately, pursuant to State law, to an·ange for Native American participation in determining the disposition of such remains. Plan Requirements: This note shall be placed on all building and site development plans. Timing: This measure shall be implemented during all site development activities. Monitoring: The applicant/developer shall notify the Planning Division if any cultural resources are uncovered. Should cultural resources be discovered, the Planning Division shall coordinate with the developer and appropriate authorities to avoid damage to cultural resources and determine appropriate action. • Butte County Department of Development Services • •Initial Study-Verizon Wireless, UP09-0008 • Page 13 of42 • Project Name: Use Permit UP09-0008 for Verizon Wireless 4.6 GEOLOGIC PROCESSES: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated a. Expose people or structures to potential substantial adverse effects, including the risk ofloss, injury, or death involving: I. Rupture of a known earthquake fault, as X delineated on the most recent Alquist-Priolo Earthquake Fault Zoning Map issued by the State Geologist for the area or based on other substantial evidence of a known fault? Refer to Division of Mines and Geology Special Publication 42. 2. Strong seismic ground shaking? X X 3. Seismic-related ground failure, including liquefaction? X 4. Landslides? b. Result in substantial soil erosion or the loss of topsoil? X c. Be located on a geologic unit or soil that is unstable, or that would become unstable as a result of the project, X and potentially result in on-or off-site landslide, lateral spreading, subsidence, liquefaction or collapse? d. Be located on expansive soil, as defined in Table 18-1- B of the Uniform Building Code (1994), creating X substantial risks to life or property? e. Have soils incapable of adequately supporting the use of septic tanks or alternative wastewater disposal X system where sewers are not available for the disposal or wastewater? Impact Discussion: The Seismic Safety Element of the Butte County General Plan indicates that all of Butte County is in Moderate Earthquake Intensity Zone VIII. The site is not within an Alquist-Priolo Earthquake fault zone or an aftershock zone. The only known active fault in Butte County is the Cleveland Hill fault, where activity on August I, 1975 resulted in the Oroville earthquake. This earthquake had a Richter magnitude of 5. 7 and resulted in approximately 2.2 miles of ground rupture along the western flank of Cleveland Hill. In the northwest corner of Butte County near Chico there are a series of short, north-northwest trending faults similar to the Cleveland Hill fault. These faults appear to be an extension of the Bear Mountain Fault or Foothills Shear Zone. Minor seismic activity has occurred in the area of these short faults; however, other geologic evidence indicates these faults are not active (Butte County General Plan 1977). No impacts are anticipated since no rupture of a known earthquake fault exists in the project area. Like most of central California, the site can be expected to be subjected to seismic ground shaking at some future time. Accordingly, the proposed wireless communications monopole would be designed and installed in accordance with Uniform Building Code requirements. Because the project appears to be located such that the probability of significant groundshaking is low, and because any structures that are built during the course of the project will be designed and installed in accordance with California Building Code standards for the appropriate Seismic Hazard Zone, potential geologic impacts would be less than significant. The Butte County Seismic Safety Element's Liquefaction Potential Map indicates that the site has a generally low potential for liquefaction. The impact would be less than significant. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 14 of42 • Project Name: Use Permit UP09~0008 for Verizon Wireless The Subsidence and LandslidePotential Map of the-Safety Element of the Butte County GenerafPlan indicates that there is a moderate potential for landslides and a moderate potential for subsidence in this area. The project site and the surrounding parcels do not contain any steep slopes that would be at risk of a landslide. There is 'high' soil erosion potential for the project site, according to Butte County General Plan GIS data. The project site has an average slope of approximately 0 to 3%, but the area where the proposed communications facility would be placed is relatively flat. The project does not involve large amounts of soil disturbance that could result in significant soil erosion impacts. A condition of project approval requires that the project be developed in accordance with the submitted site plan, and the applicant would be required to comply with all the notes shown on the site plan. Construction activities that result in a land disturbance of less than one acre, but which are part of a larger common plan of development, also require a permit. The Permit must be obtained from the State Water Resources Control Board prior to construction. The Conservation Element's Expansive Soils Map indicates that the project site has a low expansive soil potential. The project would be required to comply with applicable pmtions of the California Building Code as adopted by Butte County, which would mitigate any potential impacts resulting from expansive soils. The project does not require the use of septic systems. Mitigation Measure: None required. 4. 7 HAZARDS AND HAZARDOUS MATERIALS: Less Than Reviewed Less Than Potentially Significant No Under Would the proposal: Significant with Significant Impact Previous Mitigation Impact Impact Document Incorporated a. Create a significant hazard to the public or the environmental through the routine transport use, or X disposal of hazardous materials? b. Create a significant hazard to the public or the environment through reasonably foreseeable upset and X accident conditions involving the release of hazardous materials into the environment? c. Emit har.ardous emissions or handle hazardous or acutely hazardous materials, substances, or waste within one-X quarter mile of an existing or proposed schools? d. Be located on a site which is included on a list of hazardous materials sites complied pursuant to Government Code Section 65962.5 and, as a result, X would it create a significant hazard to the public or the environment? e. For a project located within an airport land use plan or, where such a plan has not been adopted, within two miles of a public airport or public use airport, would the X project result in a safety hazard for people residing or working in the nroiect area? f. For a project within the vicinity of a private airstrip, would the project result in a safety hazard for people X residing or working in the project area? g. Impair implementation of or physically interfere with an adopted emergency response plan or emergency X evacuation plan? • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 15 of 42 • Project Name: Use Permit UP09·0008 for Verizon Wireless Less Than Reviewed Potentially Significant Less Than Would the proposal: Significant with Significant No Under Impact Previous Impact Mitigation Impact h. Incorporated Document Expose people or structures to a significant risk or loss, injury or death involving wildland fires, including X where wildlands are adjacent to urbanized areas or where residences are intermixed with willdlands? Impact Discussion: Construction activities associated with the development of the proposed project would involve the use of potentially hazardous materials, including paints, cleaning materials, vehicle fuels, oils, and transmission fluids. However, all potentially hazardous materials would be contained, stored, and used in accordance with manufacturers' instructions and handled in compliance with applicable standards and regulations. Implementation of the proposed project would result in the development of a wireless communications facility. It is not anticipated that large quantities of hazardous materials would be permanently stored or used within the project site. Similarly, the project would not emit hazardous emissions or handle hazardous materials. Small quantities of publicly-available hazardous materials (e.g., paint, maintenance supplies) may be routinely used within the project site for maintenance and cleaning. However, these materials would not be used in sufficient strength or quantity to create a substantial risk of fire or explosion, or otherwise pose a substantial risk to human or environmental health. Therefore, implementation of the proposed project would not create a permanent significant hazard to the public or environment through the routine transport, use, or disposal of hazardous materials. The proposed communications facility is proposed to utilize a propane powered generator for emergency backup power, and a 499 gallon propane tank for the storage of propane. The storage of propane on the project site requires that the applicant complete a "Hazardous Materials Release Response Plan" pursuant to Chapter 6.95 of the California Health and Safety Code and is regulated by the Butte County Environmental Health Division. With the submittal and implementation of the Hazardous Materials Release Response Plan" the project is not expected to create any hazardous conditions or emissions. A review of regulatory agency databases, which included lists of hazardous materials sites compiled pursuant to California Government Code Section 65962.5, did not identify any additional sites at or adjacent to the project site that have used, stored, disposed of, or released hazardous materials. The Phase I analysis evaluates groundwater issues associated with Butte College's wastewater treatment ponds to the west and groundwater monitoring data from a nearby monitoring well. It concludes "Based upon the information gathered and evaluated as a part of this Phase I ESA, no further investigation of the subject property appears warranted at this time." The project site is not located within the 65 or 70 CNEL noise contour of any airport, nor is it located in any aircraft overflight area. People living near the proposed communications facility have the potential to be exposed to radio-frequency (RF) emissions from the antennas mounted on the monopole. The nearest residential dwellings to the proposed communication monopole is approximately 1575 feet from the proposed monopole. Wireless communication systems emit non-ionizing, electromagnetic energy. The perceived health risk of this emission has been identified as a potential public health and safety issue. However, no studies to date have demonstrated a specific correlation between wireless communication facilities and health problems. The actual use of radio frequency transmission requires only a small amount of energy, making mobile phone technology one of the most efficient forms of communication available. Unlike television and radio transmitters which work at full power all the time, a mobile phone site is designed to control its output so that it provides exactly the signal strength required to handle the number of calls being made at that moment, no more and no less. Therefore, if no calls are being made at any one moment, the cell site will virtually shut itself down. Wireless communication systems are, by design and operation, low-power devices. Even under maximum exposure conditions, in which all channels are operating at full power, public exposure from a wireless facility will typically be less than 3 microwatts per centimeter squared (J1W/cm2). This exposure is more than 1,200 times lower than the • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 16 of 42 • Project Name: Use Permit UP09-0008 for Verizon Wireless current American National Standards Institute (ANSI) and the National Cou-nCiion Radiation Protection and Measurement (NCRP) report public exposure standards. The current ANSI and NCRP maximum allowable exposures are set at levels 50 times higher than the majority of the scientific community believes may pose a health risk to human populations. The applicant submitted an analysis of the radio-frequency emissions that would be generated by the project, in letter from Jillian Faria to Doug Picard dated December 18, 2008. This letter assumed the maximum power the Motorola SC4812MC base station equipment will produce. Manufacturer's specifications are 27 watts per sector- per carrier. This value plus the antenna gain (14.0 dBd) provide a maximum of 5,426 Watts ERP for eight carriers (the site will actually only have four CDMA carriers and two EVDO carriers). Assuming a 98-foot antenna centerline height the analysis calculated the following: At the base of the tower: 0.001940 f!W/cm2 100ft. from the base of the tower: 0.000250 f!W/cm2 1000 ft. from the base of the tower: 5280 ft. from the base of the tower: 0.883119 f!W/cm2 0.069944 f!W/cm2 The ANSI standard for the cellular frequency (880-894 MHz) is 587 f!W/cm2• At 1000 ft. from the base of the tower, the resulting maximum power density of 0.883119 fl W/cm2 represents 0.15% of the standard. These results were calculated taking this site's specific antenna patterns into account. The power density 1000 ft. away from the tower is greater than the power density at the base of the tower because the antenna's power is directed outward rather than downward. The vertical pattern of typical antenna was used, with the majority of the energy is directed outward, not downward. It should also be noted that the proposed tower at Casco Sealing at 1480 Skyway in southeastern Chico is proposed as a replacement facility for the Verizon cell site currently located on the old KHSL towers on Bruce Road, therefore, net radio-frequency emissions (new tower minus KHSL tower) are substantially less than reported. This is a less than significant impact. Mitigation Measure : None Required 4.8 HYDROLOGY AND WATER QUALITY: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Incorporated Document a. Violate any water quality standards or waste discharge X requirements? b. Substantially deplete groundwater supplies or interfere substantially with groundwater recharge such that there would be a net deficit in aquifer volume or a lowering of the local groundwater table level (e.g., the production X rate of preexisting nearby wells would drop to a level which would not support existing land uses or planned uses for which permits have been granted)? c. Substantially alter the existing drainage pattern of the site or area, including through the alteration of the course X of a stream or river, in a manner which would result in substantial erosion or siltation on-or off-site? • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 17 of 42 • Project Name: Use Pennit UP09-0008 for Verizon Wireless Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Incorporated Document d. Substantially alter the existing drainage pattern of the e. f. g. h. i. j. site or area, including through the alteration of the course of a stream or river, or substantially increase the rate or X amount of surface runoff in a manner which would result in flooding on-or off-site? Create or contribute runoff water which would exceed the capacity of existing or planned stmm water drainage X systems or provide substantial additional sources of polluted runofl? Otherwise substantially degrade water quality? X Place housing within a I 00-year flood hazard area as mapped by Federal Flood Hazard Boundary, Flood X Insurance Rate Map, or other flood hazard delineation map? Place within a I 00-year flood hazard area structures X which would impede or redirect flood flows? Expose people or structures to a significant risk or loss, injury, or death involving flooding, including flooding as X a result of the failure of a levee or dam? Inundation by seiche, tsunami, or mudflow? X Impact Discussion: The project does not require the use of water and would not create any water discharges. The Butte Creek Diversion Channel is located at the western edge of the subject project site. No wetlands or vernal pools are located on the project site. During construction of the project, grading operations and other soil disturbance activities would result in the removal of on-site soil cover and the exposure of soils to the erosional forces of rainfall and runoff. Stormwater runoff and erosion could result in violation of water quality standards and waste discharge requirements. Due to the limited amount of grading and other soil disturbance that would be required, the project is not expected to cause any significant soil erosion impacts. The applicant is required to obtain a Construction Storm Water Permit from the State Water Resources Control Board if any development on the site results in a disturbance (including clearing, excavation, filling, and grading) of one or more acres. Construction activities that result in a land disturbance of less than one acre, but which are part of a larger common plan of development, also require a permit. The Permit must be obtained from the State Water Resources Control Board prior to construction. The project would result in a minor increase in storm water runoff from the site due to the new impervious surfaces that would be created by the project. The increase in runoff would be very minor because only approximately 3600 square feet of impervious surfaces would be created. The lease area and the site access driveway would be covered with crushed gravel, which would not result in a significant increase in storm water runoff. The site is located within an AE flood zone per map 0600760510D dated April 20, 2000. However, locating the monopole and related ground equipment within this area does not risk substantial loss of life or property. This is considered a less than significant impact. Mitigation Measure# 7: Prior to submitting any development applications or engaging in any development activities, the applicant or his/her successors, heirs, assigns shall obtain all necessary permits/certifications from the Regional Water Quality Control Board (RWQCB) regarding National Pollutant Discharge Elimination System (NPDES) regulations and shall show • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 18 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless evidence of compliance with the R WQCIEeguiations prior to on-site grading activities -or oiher soil disturbance activities Plan Requirements: The approved Storm Water Pollution Prevention Plan (SWPPP) shall be attached to all building and site development plans Timing: The requirements of the approved Storm Water Pollution Prevention Plan shall be adhered to at all times. Monitoring: The applicant or his or her successors, heirs, assigns are responsible for ensuring compliance with the Storm Water Pollution Prevention Plan. The California Regional Water Quality Control Board and the Butte County Public Works Department shall respond to any storm water runoff problems. 4.9 LAND USE: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated a. Physically divide an established community? X b. Conflict with an applicable land use plan, policy, or regulations of an agency with jurisdiction over the project (including, but not limited to, the general X plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? c. Conflict with any applicable habitat conservation X plan or natural community conservation plan? The proposal would allow for the installation of a l 00 foot tall wireless communications monopole and supporting ground equipment on a 1,200 s.f. lease area in the northwestern portion of the 2.5 acre site. Twelve panel antennas are proposed to be centered at the 96-foot level. Additionally, two microwave dishes are proposed to be centered at the 83-foot level. Related equipment includes a 499 gallon propane tank on a 50s.f. concrete foundation, and a propane generator and 240 s.f. equipment shelter on a 780 s.f. concrete foundation. The monopole requires modification of the standard setback ratio of one foot of setback per one foot of monopole height, as permitted by Butte County Code section 24-262 (g) with Use Permit. Proposed setbacks from the monopole to parcel boundaries are approximately 14' to the north, 273' to the east, 216' to the south, and 41' to the west. The application is being processed as a use permit, rather than a minor use permit, to allow for setback modifications. The monopole would be located approximately 30 feet from an existing modular unit located on the subject parcel, which is utilized for office/storage for the existing operations. The monopole will replace facilities that are currently located on the KHSL radio tower, approximately 1.6-miles n01th, which are planned to be removed. There are no plans to collocate facilities on the monopole at this time; however, the pole would be able to accommodate one additional carrier in the future. Impact Discussion: No new parcels would be created as a result of this project. The project would not divide any established community. The proposed monopole, which would have an overall height of 100 feet above ground level, is located on the project site approximately 40' feet from the western property line and 14 feet from the northern property line. Monopoles have a very low probability of failure, especially in areas where substantial ice does not form. If it should fall down, it would not fall into areas of high human activity. A building permit is required for the proposed monopole and the Butte County Building Division would review the building plans for the monopole for compliance with all applicable structural requirements of the California Building Code. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 19 of42 • Project Name: Use Permit UP09-0008 for Verizon Wireless The proposed project is located in an area zoned M-1,~ ~which is a Light Industrial designation. Wireless communication facilities are a permitted use in the M-1 zone with the approval of a minor use permit; because of the standard setback ratio of one foot of setback per one foot of monopole height, as permitted by section 24-262 (g), the proposed project must then receive an Use Permit. Therefore, the entire application is being processed under a use permit. The project site is designated as Quasi-Public by the Land Use Element of the Butte County General Plan. The proposed wireless communications facility is a public utility because it is regulated by the California Public Utilities Commission. For the approval of the Use Permit, the applicant is required to present information, including plans or other information that is substantial enough to make an informed decision. The Planning Commission reviews the proposal and will grant a Use Permit if: "the proposed uses of property will not impair the integrity and character of the zone in which the land lies, and that the use would not be unreasonably incompatible with, or injurious to, surrounding properties or detrimental to the health and general welfare of the persons residing or working in the neighborhood or the general health, welfare, and safety of the residents of the county" (Butte County Code, Section 24-45.10). This Initial Study and the review by the Planning Commission based on information from planning staff and the applicant will ensure compliance with all land use plans and policies and ensure the proposed project would not impair the health, welfare, or safety of Butte County residents. The property is not within a habitat conservation plan or natural community conservation plan. No impact would be incurred. Mitigation Measure: None required. 4.10 MINERALRESOURCES: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated a. Result in the loss of availability of a known mineral resource that would be of value to the region and the X residents of the state? b. Result in the loss of availability of a locally important mineral resource recovery site delineated on a local X general plan, specific plan, or other land use plan? Impact Discussion: Mining process operations will continue on site, as they are currently. The location of the I ,200 lease area will not restrict or encumber the asphalt sealing use at the site. The California Geological Survey (COS) has not classified the project site as being located in a Mineral Resource Zone (MRZ). The proposed project would not use or extract any mineral or energy resources and would not restrict access to known mineral resource areas. Therefore, the project would have no impact on mineral resources. Mitigation Measure: None required. 4.11 NOISE: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 20 of 42 • Project Name: Usc Permit UP09~0008 for Verizon Wireless Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact l,revious Impact Mitigation Impact Incorporated Document a. Exposure of persons to or generation of noise levels in excess of standards established in the local general plan X or noise ordinance, or applicable standards of other agencies? b. Exposure of persons to or generation of excessive X ground borne vibration or ground borne noise levels? c. A substantial permanent increase in ambient noise levels in the project vicinity above levels existing X without the pr0ject? d. A substantial temporary or periodic increase in ambient noise levels in the project vicinity above X levels existing without the project? e. For a project located within an airport land use plan f. or, where such a plan has not been adopted, within two miles of a public airport or public use airport, X would the project expose people residing or working in the project area to excessive noise levels? For a project within the vicinity of a private airstrip, would the project expose people residing or working X in the project area to excessive noise levels? Impact Discussion: The project site is located in an area that consists of a mix of land uses including a golf driving range, asphalt sealing plant, commercial uses and a tree introduction garden. Noise levels are moderately high at times due to heavy machinery used to move materials for the asphalt sealing plant. Also, the project site is located on the Skyway and the numerous vehicles on this roadway create noise which can be heard throughout the project site. The proposed wireless communications facility is unmanned and would therefore not expose people at the facility to high noise levels. Uses associated with this project would not create a significant increase in ambient noise levels within or in proximity to the project site. Air conditioning units are not proposed; communication shelters are not a part of the project design. One emergency power generator is proposed to be installed at the proposed communications facility. The generator is for emergency use, therefore the project would not create any on-going noise. This monopole is not expected to create any significant noise impacts. Construction activities on the site would temporarily generate high noise levels on and adjacent to the project site intermittently during project development activities. During construction, the highest noise levels would result from operation of heavy earthmoving equipment, which can be expected to generate noise levels of between 85 to 90 decibels (dB A) at a distance of 50 feet from the source. Noise levels will be reduced, however, by a factor of six dBA with each doubling of distance from the noise source and by intervening topography. Construction noise activities related to the construction of a road, drainage improvements, and eight single family dwellings at varying times is temporary in nature and is not seen as significant. The General Plan Noise Element establishes a conditionally acceptable community noise level of up to 70 dB CNEL for construction activities. Given the significant distance from the nearest off-site residential structures, construction noise is not expected to have a significant impact on nearby residence. Furthermore, any such noise disturbance would be intermittent and short- term in nature. The proposed project would not include the development of land uses that would generate substantial ground-borne vibration or noise or use construction activities that would have such effects because no mid-or high-rise buildings or other structures are proposed that would require heavy footings where the use of heavy pile drivers would be required. Therefore, a less-than-significant impact would occur. Mitigation Measure: Noue required. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 21 of 42 • Project Name: Use Permit UP09-0008 for Verizon Wireless 4.12 HOUSING: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated a. Induce substantial population growth in an area, either directly (for example, by proposing new homes and X businesses) or indirectly (for example, through extension of roads or other infrastructure? b. Displace substantial numbers of existing housing, necessitating the construction of replacement housing X elsewhere? c. Displace substantial numbers of people, necessitating X the construction of renlacement housin~ elsewhere? Impact Discussion: The project would not affect the population of the area because no new parcels would be created and no additional dwellings would be placed on the project site as a result of this project. The project would not displace individuals or housing. No impact would occur. The project does not require the extension of any infrastructure, such as roads, water, or sewer systems. Therefore, the project would not induce substantial population growth in the project area. Mitigation Measure: None required. 4.13 PUBLIC SERVICES: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated a. Would the project result in substantial adverse physical impacts associated with the provision of or need for new or physically altered governmental facilities, the construction of which X could cause significant environmental impacts, in order to maintain acceptable service ratios, response times, or other performance objectives for any of the oublic services? b. Fire t:lrotection? X c. Police Protection? X d. Schools? X e. Parks? X f. Other nublic services? X Impact Discussion: The project is within the service area of the City of Chico Fire Department. It is outside of (approximately 1,000 feet from) the State Responsibility Area of California Department of Forestry (CalFire), moderate fire hazard. The project would not increase the level of fire protection service needed on the site because wireless communication facilities do not normally require such services. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 22 of 42 • I Project Name; Use Permit UP09M0008 for Verizon Wireless The project site would not appeaisub}ect to large grass fires due to its Iocation-nextto.industrial operations and the tree introduction center. Based upon the low height ofthe proposed monopole, the impact to fire protection services would be less than significant. The proposal is not expected to result in an increase in demand for police services because wireless communication facilities do not normally require such services. The proposal would not result in an increase in demand for school facilities in the area. The project would not result in any impacts to area parks and facilities. Mitigation Measure: None required. 4.14 RECREATION: Less Than Potentially Significant Less Than Would the proposal: Significant with Significant Impact Mitigation Impact Incorporated a. Increase the use of existing neighborhood and regional parks or other recreational facilities such that substantial physical deterioration of the facility would occur or be accelerated? b. Include recreational facilities or require the construction or expansion of recreational facilities which might have an adverse physical effect on the environment? Impact Discussion: Reviewed No Under Impact Previous Document X X No recreational facilities are proposed under this proposal and none are located on the project site. No impacts on existing or future recreational facilities would occur. The monopole is adjacent to the tree introduction garden which is used by the general public for it walking paths, and area that allow dog-walking. Although the monopole will be visible in some portion of the tree introduction garden, the monopole is expected to have a less than significant visual impact due to the limited height of the facility (I 00'), and the presence of surrounding trees, telephone poles, and utility lines. The City of Chico submitted comments that encouraged the relocation of the lease area to allow at least a 25+ setback from the diversion channel, which could be used in the future within a trail system. The applicant revised the site plan for the lease area to accommodate this request. Mitigation Measure: None required. 4.15 TRANSPORTATION/TRAFFIC: Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated a. Cause an increase in traffic which is substantial in relation to the existing traffic load and capacity of the street system (i.e., result in a substantial increase in X either the number of vehicle trips, the volume to caoacitv ratio on roads, or con~estion at intersections l? • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 23 of 42 • Project Name; Use Pcnnit UP09~0008 for Verizon Wireless Less Than Reviewed I,otentially Significant Less Than No Under Would the proposal: Significant with Significant Impact Previous Impact Mitigation Impact Document Incorporated b. Exceed, either individually or cumulatively, a level of service standard established by the county congestion X management agency for designated roads or highways? c. Result in a change in air traffic patterns, including either an increase in traffic levels or a change in X location that results in substantial safety risks? d. Substantially increase hazards due to a design feature (e.g., sharp curves or dangerous intersections) or X incompatible uses (e.g., farm equipment)? e. Result in inadequate emergency access? X f. Result in inadequate parking capacity? X g. Conflict with accepted policies, plans or programs supporting alternative transportation (e.g., bus X turnouts, bicycle racks)? Impact Discussion: Vehicles accessing the project site would use an existing 50' access and utility easement within Longest Drive to a proposed !5' access and utility easement from Longest Drive to the lease area The Skyway is classified as a major arterial and has high traffic volumes, especially during the morning and evening peak hours. The proposed wireless communication facility would temporally generate additional vehicle traffic in the project area during construction activities. This would be minor and would not have a significant impact on vehicular circulation in the project area. Construction vehicles turning left onto the Skyway from Longest Drive would have to be very cautious due to the high speed and volume of the cross traffic. Once construction has been completed, traffic will return to pre-construction levels. After construction activities have been completed, the project would require only one to two site visits per month per wireless carrier. This very low number of vehicle trips would not have any impact on vehicular circulation in the project area. The project site is not within any airport compatibility zone and the proposed communications monopole would not extend into any protected airspace. Therefore, the project would not cause any changes to air traffic patterns. Mitigation Measure: None required. 4.16 UTILITIES AND SERVICE SYSTEMS: Less Than Reviewed Potentially Significant Less Than Would the proposal: Significant with Significant No Under Impact Previous Impact Mitigation Impact Document Incorporated a. Exceed wastewater treatment requirements of the X applicable Regional Water Quality Control Board? • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 24 of 42 • Project Name: Use Permit UP09-0008 for Verizon Wireless Less Than Reviewed Potentially Significant Less Than Would the proposal: Significant with Significant No Under Impact Previous Impact Mitigation Impact Document Incorporated b. Require or result in the construction of new water or wastewater treatment facilities or expansion of X existing facilities, the construction of which could cause significant environmental effects? c. Require or result in the construction of new storm water drainage facilities or expansion of existing X facilities, the construction of which could cause significant environmental effects? d. Have sufficient water supplies available to serve the project from existing entitlements and X resources, or are new or expanded entitlements needed? e. Result in a determination by the wastewater treatment provider which serves or may serve the project that it has adequate capacity to serve the X project's projected demand in addition to the provider's existing commitments? f. Be served by a landfill with sufficient permitted capacity to accommodate the project's solid waste X disposal needs? g. Comply with federal, state, and local statutes, and X regulations related to solid waste? Impact Discussion: Utility connections will be achieved from an existing 50' access and utility easement within Longest Drive to a proposed 15' access and utility easement from Longest Drive to the lease area and then to an additional 6' utility easement proposed along the south boundary of the lease area to an existing power pole and transformer just west of the subject parcel. An underground trench for telecom and power will follow the utility easement on sheet A 1.1, attached. Implementation of the project would require domestic water or wastewater treatment, or solid waste facilities. It would not be in non-compliance with any statutes or regulations relating to solid waste, nor would it employ equipment that would introduce interference into any system. Thus, the project would not significantly impact any utilities or service systems. Mitigation Measure: None required. 4.17 MANDATORY FINDINGS OF SIGNIFICANCE (SECTION 15065): Less Than Reviewed Potentially Significant Less Than No Under Would the proposal: Significant with Significant Impact I)revious Impact Mitigation Impact Document Incorporated • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 25 of 42 • .............. Project Name: Use Permit UP09-0008 for Verizon Wireless Less Than Reviewed Potentially Significant Less Than Would the proposal: Significant with Significant No Under Impact Previous Impact Mitigation Impact Document Incorporated a. Have the potential to substantially degrade the quality of the environment, substantially reduce the habitat of a fish or wildlife species, cause a fish or wildlife population to drop below self-sustaining levels, threaten to eliminate a plant or animal X community, reduce the number or restrict the range of a rare or endangered plant or animal or eliminate important examples of the major periods of California history or prehistory? b. Have impacts that are individually limited, but cumulatively considerable? ("Cumulatively considerable" means that the incremental effects of a project are considerable when viewed in connection X with the effects of past projects, the effects of other current projects and the effects of probable future projects)? c. Does the project have environmental effects which will cause substantial adverse effects on human X beings, either directly or indirectly? The project has the potential to contribute impacts that are individually limited, but cumulatively considerable with respect to Initial Study Checklist Items 4. I -Aesthetic/Visual Resources; 4.3 -Air Quality; 4.4 Biological Resources, 4.5 -Cultural Resources, and 4.8 Hydrology and Water Resources. Cumulative impacts to this area would be mitigated due to the inclusion of Mitigation Measures I through 7 as summarized in the following section. Mitigation Measure# 1: To avoid creating substantial glare, the monopole and equipment attached thereto shall be constructed of, or treated with, a flat finish material with a low light reflectivity value. Prior to issuance of a building permit, the applicant shall submit sample color chips to the Planning Division for review and approval. Any painted surfaces are to be maintained during the life of this project. Plan Requirements: The note shall be placed on all building and site development plans. Timing: Requirements of the condition shall be adhered to throughout the life of the project. Monitoring: Department of Development Services shall ensure that this note is placed on all building and site development plans. Prior to issuance of a building permit, the applicant shall submit sample color chips to the Planning Division for review and approval. Building inspectors shall spot check and shall ensure compliance on- site. Mitigation Measure# 2: All exterior lighting shall be fully shielded and directed downward so as to not create any glare or excess light on adjacent parcels. Plan Requirements: Building and site development plans shall indicate that all exterior lights shall be fully shielded and directed downwards. Timing: The requirements of this measure shall be adhered to at all times. Monitoring: Depmtment of Development Services staff shall conduct a field inspection prior to use of the facility to verify that all exterior lights meet the requirements of this mitigation measure. Building inspectors shall check and ensure compliance on-site. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 26 of 42 • Project Name: Use Pennit UP09~0008 for Verizon Wireless Mitigation Measure #3: Dust generated by the development activities shall be kept to a minimum with a goal of retaining dust on the site. Follow the dust control measures listed below: a. Water shall be applied by means of truck(s), hoses, and/or sprinklers as needed prior to any land clearing or earth movement to minimize dust emissions. b. Haul vehicles transporting soil into or out of the property shall be covered. c. A water truck shall be on site at all times during development activities. Water shall be applied to disturbed areas a minimum of two (2) times per day or more as necessary. d. On-site construction vehicles shall be limited to a speed of 15 mph on unpaved roads. e. Post a publicly visible sign with the telephone number and person to contact regarding dust complaints. This person shall respond and take corrective action within 24 hours. The telephone number of the Butte County Air Quality Management District shall be visible to ensure compliance with BCAQMD Rule 200 & 205 (Nuisance and Fugitive Dust Emissions). f. All visibly dry disturbed soil surface areas of operation shall be watered to minimize dust emissions. g. Existing roads and street adjacent to the project shall be cleaned at least once per day if dirt or mud from the project site has been tracked onto these roadways, unless conditions warrant a greater frequency. Plan Requirements: The note shall be placed on all building and site development plans. Timing: Requirements ofthe condition shall be adhered to throughout all grading and construction periods. Monitoring: Department of Development Services shall ensure that this note is placed on all building and site development plans. Building inspectors shall spot check and shall ensure compliance on-site. Butte County Air Quality Management District inspectors shall respond to nuisance complaints. Mitigation Measure #4: Perform the following mitigations concerning area raptors (American kestrel, red-tailed hawk, black-shouldered kite, and Swainson's hawk), and their nests: a If development of the proposed improvements occur during the breeding season (February through September), pre-construction surveys shall be conducted by a qualified biologist to determine if nesting/breeding activities are occurring. Any portion of the subject property that lies within 500 feet of an active nest shall be surrounded by an orange fence during construction activities Any construction activities planned for areas that are within 500 feet of any active nest shall be delayed until after the young have been fledged. The survey shall take place prior to any development activities The survey and all findings shall be provided to the Department of Development Services The Department of Development Services shall ensure that compliance with any limitations on construction activities in the vicinity of any identified nests. The survey shall be conducted by a qualified biologist no more than 30-days prior to the onset of construction activities. b If no active nests are identified during the pre-construction survey or if construction activities are proposed to occur during the non-breeding season (October through January), no further mitigation shall be required c Place a note on a building and site development plans that states: "Prior to any development activity during raptor breeding season (February through September) a raptor survey prepared by a qualified biologist shall be required." Plan Requirements: Preconstruction raptor surveys shall be accomplished 30-days prior to construction during the breeding season Any identified nests shall be marked and identified with a 500-foot no-disturbance buffet until young have fledged Timing: This mitigation shall take place prior to all subdivision development activities Monitoring: The Department of Development Services shall monitor compliance with this mitigation and shall receive all pre-construction survey information prior to construction activities • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 27 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless --~----·""·~~-------~ Mitigation Measure #5: A landscape plan, approved by the Director of Development Services, shall be submitted prior to issuance of building permits. All vegetation selected must be non-invasive so as avoid introducing invasive non-native plants into the Butte Creek Diversion Channel. Drought-resistant and/or native plantings are strongly encouraged. Plan Requirements: Landscape plans may not include invasive plant choices. Timing: This mitigation shall be fulfilled prior to the issuance of building permits. Monitoring: Development Services will review plant selection with assistance from the Agricultural Commissioner's office as needed. Mitigation Measure # 6: Should development activities reveal the presence of cultural resources (i.e., artifact concentrations, including arrowheads and other stone tools or chipping debris, cans, glass, etc.; structural remains; human skeletal remains), work within 50 feet of the find shall cease immediately until a qualified professional archaeologist can be consulted to evaluate the resource and implement appropriate mitigation procedures. Should human skeletal remains be encountered, State law requires immediate notification of the County Coroner. Should the County Coroner determine that such remains are in an archaeological context, the Native American Heritage Commission in Sacramento shall be notified immediately, pursuant to State law, to anange for Native American participation in determining the disposition of such remains. Plan Requirements: This note shall be placed on all building and site development plans. Timing: This measure shall be implemented during all site development activities. Monitoring: The applicant/developer shall notify the Planning Division if any cultural resources are uncovered. Should cultural resources be discovered, the Planning Division shall coordinate with the developer and appropriate authorities to avoid damage to cultural resources and determine appropriate action. Mitigation Measure# 7: Prior to submitting any development applications or engaging in any development activities, the applicant or his/her successors, heirs, assigns shall obtain all necessary permits/certifications from the Regional Water Quality Control Board (RWQCB) regarding National Pollutant Discharge Elimination System (NPDES) regulations and shall show evidence of compliance with the R WQCB regulations prior to on-site grading activities or other soil disturbance activities Plan Requirements: The approved Storm Water Pollution Prevention Plan (SWPPP) shall be attached to all building and site development plans Timing: The requirements of the approved Storm Water Pollution Prevention Plan shall be adhered to at all times. Monitoring: The applicant or his or her successors, heirs, assigns are responsible for ensuring compliance with the Storm Water Pollution Prevention Plan. The California Regional Water Quality Control Board and the Butte County Public Works Department shall respond to any storm water runoff problems. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 28 of 42 • Project Name: Use Permit UP09R0008 for Verizon Wireless 5.0 MITIGATION MEASURES AND MONITORING REQUIREMENTS: 6.0 ENVIRONMENTAL REFERENCE MATERIAL: I. Butte County Board of Supervisors. Agricultural Preserves Map. established by Resolution No. 67-178. Oroville, CA: Butte County Planning Department, 1987. 2. Butte County Planning Department. Archaeological Sensitivity Map. Oroville, CA: James P. Manning, 1983. 3. Butte County Planning Department. Butte County Fire Protection Jurisdictions and Facilities Map. Butte County Fire Department and California Department of Forestry, 1989. 4. Butte County Planning Department. Butte County GIS Data. Oroville, CA: November 2001. 5. Butte County Planning Department Earthquake and Fault Activity Map ll-1. Seismic Safety Element. Oroville, CA: CH2M Hill, 1977. 6. Butte County Planning Department Environmental Checklist Form. Evaluation of Environmental Impact File Number 93-15 Oroville, CA: February 9, 1993 7. Butte County Planning Department. Erosion Potential Map 111-2. Safety Element. Oroville, CA: CH2M Hill, 1977. 8. Butte County Planning Department. Expansive Soils Map 111-3. Safety Element. Oroville, CA: CH2M Hill, 1977. 9. Butte County Planning Department. Liquefaction Potential Map ll-2. Seismic Safety Element. Oroville, CA: CH2M Hill, 1977. I 0. Butte County Planning Depmtment. Natural Fire Hazard Classes Map lll-4. Safety Element. Oroville, CA: CH2M Hill, !977. II. Butte County Planning Department. Noise Element Map IV -I. Scenic Highway Element. Oroville, CA: CH2M Hill, 1977. 12. Butte County Planning Department. Scenic Highways Map V-1. Scenic Highway Element. Oroville, CA: CH2M Hill, !977. 13. Butte County Planning Department. School District Map Oroville, CA !4. Butte County Planning Department. Subsidence and Landslide Potential Map 111-l. Safetv Element. Oroville, CA CH2M Hill, 1977. 15. California Department of Transportation, Traffic Operations Division 2000 All Traffic Volumes of California State Highway System. 200 I 16. California Department of Transportation, Traffic Operations Division 1998 Truck Volumes on California State Highway System 1998 17. California Department of Transportation, Traffic Operations Division 1998 All Traffic Volumes on California State Highway 1998 18. National Flood Insurance Program. Flood Insurance Rate Maps. Federal Emergency Management Agency. 1989. 19. Northwestern District Department of Water Resources Chico Nitrate Study Map. Nitrate Concentration in Shallow Wells. The Resources Agency, State of California, 1983 20. USGS Quad Maps 21. Butte County Association of Governments 2003 Traffic Counts 22. Caltrans 2002 State Highway Traffic Counts 23. Butte County Department of Public Works 2002 Traffic Counts 24. Central Butte County GPA Draft Program EIR, July 1997, LSA Associates, Inc 25. Initial Study/Mitigated Negative Declaration, Butte College Facilities Master Plan, April2002 26. Butte County Association of Governments, Countywide Bikeway Master Plan for Butte County, September 1998. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 29 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless 7.0 CONSULTED AGENCIES: (X] Environmental Health [X] Public Works [ l Building Manager [ l BCAG [ l ALUC [ l LAFCo (X] Assessor [X] Development Services [ l Chico Unified School Distr. [X] Air Qual. Management Dist. [X] City of Chico [ l City of Biggs [ l City of Gridley [ l City of Oroville [ l Town of Paradise [X] CA Department of Forestry [X] Caltrans (Traffic) [ l Central Reg. Water Quality [ l Department of Conservation [X] CA Dept. of Fish and Game [ l Highway Patrol [ l Army Corps of Engineers [X] US Fish & Wldlife Service [ l Agricultural Commissioner [ l Butte Co. Farm Bureau [ l Oroville Union School Dist. [ l Feather River Rec. Dist. [ l El Media Fire Dept. [ l SFWPA [ l LOAPUD [X] PG&E [ l Pacific Bell [ l Palermo Union School Dist. [ l Animal Control [ l County Counsel 8.0 PROJECT SPONSOR(S) INCORPORATION OF MITIGATION INTO PROPOSED PROJECT: !/We have reviewed the Initial Study for the Verizon Wireless Use Permit (APN # 040-020- 171) application and particularly the mitigation measures identified herein. !/We hereby modifY the application on file with the Butte County Planning Department to include and incorporate all mitigations set forth in this Initial Study. Project Sponsor/Project Agent Date Project Sponsor/Project Agent Date k:\planning\projects\up\diversified wireless • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 30 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 31 of 42 • Project Name: Use Pennit UP09·0008 for Verizon Wireless • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 32 of 42 • Project Name: Use Permit UP09-0008 for Verizon Wireless ~+----.------1 p •• I • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 33 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 34 of 42 • Project Name: Use Permit UP09~0008 for Verizon Wireless • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 35 of 42 • Project Name: Use Permit UP09~0008 for Vcrizon Wireless "0 :r 0 S' Ill -· 3 c Di ... -· 0 :I S!. < -· C1) ~ -0 0 ill' -· :I u:l ~ C1) Ill ... ... 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ID Ill -0 :I ca ... :r ID (II ~ E Ill '< • ~ 0 ~ _!:! ~ Project Name: Use Permit UP09~0008 for Veriwn Wireless , ::r 0 .. 0 Ill -· 3 c -Ill ... -· 0 ::I a < -· (I) :e -0 0 ~ -· ::I u:t Ill 0 c ; :e (I) Ill ... ... ... 0 3 .... ::r (I) (') c .. ~ Ill -0 ::I u:t ... ::r (I) en ~ '< :e Ill ':=: 0 G ~ ... . ~ ~ • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 38 of42 • Project Name: Use Pennit UP09-0008 for Verizon Wireless Introduction Project Support Statement for Development Application for Verlzon Wireless Site "Chico Relo'' at1480 Skyway, Chico APN: 040·020-171 LAT: N39• 42' 41.91"LONG: W121• 46' 40.72" Presently, Verizon has a site located on the old KHSL AM radio tower In the southeast part o! Chico. The radio towers are In the path of development and wUI be coming down as the landowner; New Urban Sultders develops Merriam Pam The proposed tower will be a replacement for the site on the radio tower. Verizon proposes to install a 100-foot monopole with 12 panel antennas (6 current and 6 future) and two microwave dishes at 1480 SkYway A ground lease area will be located at the base ol the tower and contain the associated radio equipment as well as a propane generator. Varizon Wireless is seeking to improve and conUnue communications service in the greater Butte County area and City of Chico More specifically, Venzon would like to inr.rease and maintain coverage to residences, travelers, and businesses In and around the Chico community. Verlzon maintains a strong customer base in Butte County and strives to increase and Improve coverage for both current and potential customers This unmanned facility will provide service to the area residents and businesses 24 hours a day, 7 days a week This site will also serve as a back up to 1he existing landline servJce In the area and will provide Improved mobile communications. essential to modern day commerce and recreation The proposed facUlty will be located at 1460 Skyway in Chico on a parcel zoned M· 1 (Light Industrial). Coverage Area This sHe has been designed to enhance and maintain call coverage In the following areas: • Vehicle users, residents, and businesses throughoLIIIhe southwest area of Chico • Travelers on Skyway Blvd • Residents and businesses In the surrounding area • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 39 of 42 • Project Name: Usc Pcm1it UP09w0008 for Verizon Wireless Alternative Locations Considered As part of Ver1zon's standard practir.e, the development team searched the surrounding area for potential locations, Including any existing communications sites or existing tall structures for potential co~ocation opportunlties The development team assessed serveral PG&E tubufsr pole locations located in the throughout commerlcal and residential areas along Skyway Unforunlty the existing PG&E lowers are located too close to Varlzon Park Ave site and the proposed location needs to be further east The proposed site was ultimately selected because it provided the best wireless coverage to better serve our customers and was located on in an industrial area See rnap below of the alternative sites Investigated sfte 2. PG&E Warehouse: limited ground space available, localion too close to Verizon's Park Ave site 3. PG&E: no ground space available, location too close to Verizan's Park Ave Slle 4. PG&E: zoned rns!dential by City of Chico, proPf'riY of the border of environmental weUands RF noods to be east of this location due to proximity to Verizon site Park Ave. 5. Body Shop-new monopole: To close In proximi!V to Verizon's Park Ave site City of ChiCO has sa/back back requiremems to msldenlial zoned properties. 6. PG&E: Wireless facl/lfl11s are not allowed in R·2 zom~s in City of Cl!ico Also this area has environmental rostrlollons, wetlands 7. Golf Courae-replace driving range pole. Golf course has separate operator and property owner. Property Owner uninterested In leasing area for faa/lily. Faoffity woulti not meet fall zone setbacks. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 40 of 42 • Project Name; Use Permit UP09~0008 for Verizon Wireless Praji:WJ. Suppmt sta/mmml OlJit;¢ Roft> Safety Benefits of Improved Wireless Service r·.:.'. ,·::1 ~):,': <Ni ::cl', ':· ·c::.:~ Mobile phone use has ber,ome an extremely important system for public safety Along roads and highways '111thout public call boxes, mobile phones are often the only means for emetgency roadside communication Motorists with disabled vehicles (or worse) can use their phone to call in and request appropriate assistance. With good cellular covenage along important roadways, emergency response Is just a phone call away. Furthermore, as a back up system to traditional landllne phone service, mobile phones have proven to be extremely important during natural disasters and other catastrophes, Convenience ll&nelita of Improved Wireless Service Modern day life has become Increasingly dependent on instant communications Whether ~ Is a parent calling their child, spouse calling a spouse, or general contractor ordering materials to the jobslte, wireless phone service Is no longer just a convenience II has become a way of life and a way of business Application R"<lulrements for Wireless Communication Towers B) Documentation which ldentlftas failure characteristics of the faclllty structure or tower and demonstrates that the site setbacks are adequate size to contain falling debris. The tower Will be located In the northwest comer of the parcel in order to not interfere with the asphalt sealing company's operation, The tower will be located 35-feet from the north property line and 40·feet from the west property /In,.. The tower will be engineered and built to 11/l applicable county and state requirements, Butte County Is currently in tha process of amending the wireless ordinance to remov• this requirement, 1 0) Written evidence demonstrating that the selected faolllty structure and tower design is as visually unobtrusivll as possible, given technical and engineering considerations This evidence shall indicate which type of facility is required to provide reasonably effective service and also the best technology and/or construction available to maximally achieve visual unobtrusiveness, The use of best available technology and/or construction to maximally achieve visual unob!rusivanass is mandatory. The proposed grey monopole Is the most unobtrusive structure far tht> facility, Due tD the fnclustrlnl nature ofthe property and area, normal stealth designs Sl/Ch as, monoplno, windmill, or water tank would only make the facility more visually obtrusive. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 41 of 42 • Project Name: Usc Permit UP09M0008 for Verizon Wireless Pmj~ SiJppwt Stalemcnl Cl!iCORelo Compliance with FCC Standards pogo4of6 This project will not Interfere w!th any TV, radio, telephone, satellite, or any other algnals. Any Interference would be against the Federal Law and would be a violation Verizon's FCC Ucense Please see attached Verizon FCC Cellular License for the Butte County area Powor Density Please see a!tached Power Denalty memo MAINTENANCE AND BACK-UP GENERATOR TESTING Verizon Wireless Installs e standby generator end batrerles at ell of its cell sites The generator and battertes serve a vital role In Verizon's emergency and disaster preparedness plan In the event of a power outage, Verizon's communications equipment will first transition over to the back-up batteries. The batreries can run the site for a few hours depending upon the demand plar,ed upon the equipment Should the power outage extend beyond the capacity of the batteries, the back-up generator will automatically start and continue to run the site This two state back-up plan is an extremely important component of every Verlzon communications site. As one of the nation's largest wireless companies, Verlzon Is the mobile phone service of choice to many Federal, State, and Local public safely agencies While many public safely agencies employ their own two-way radio systems for intra-agency communications, Verl~on phones are often the link to other agencies and the outside world Back-up batteries and generators allow Verizon's communications sites to conHnue providing valuable communications services In the event of a power outage, natural disaster or other emeruency A technician will visit the site approximately twice a month to check the facility and perform any neceooary maintenance A standby generator will be Installed at the site to ensure quality and consistent coverage In the event of a power OlJtage or disaster This generator will be run lor 30 minutes per week lor maintenance purposes, and during power outages and disasters. CONSTRUCTION SCHEDULE The construction of the facility will ba in compliance with all local rules and regulations The typical duration Is two months The crew size will range from approximately 2 to 10 Individuals NOTICE OF ACTIONS AFFECTING THIS DEVELOPMENT PERMIT In accordance with Callfomia Government Code Section 65945(a), Verlz.on Wireless requests notice of any proposal to adopt or amend the. general plan, specific plan, zoning ordinance, ordlnance(s) affecting building or grading permits that would In any manner affect this development permit Any such notice may be sent to 2009 V Street, Sacramento, CA 95818. • Butte County Department of Development Services • • Initial Study-Verizon Wireless, UP09-0008 • Page 42 of 42 •