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HomeMy WebLinkAbout83-50 DRAKE/ISOM SPECIFIC PLAN FILE #2 5 OF 5EROSION AND DRAINAGE GENERATION MITIGATION: No additional mi.tigatiohs required. 12, Impact on Scenic Highway 32< 13. Landslide dangers. 14. Excessive: slopes. 15. Erosion, especially on main road. 16. Orban development in rural areas as discussed in Butte County General Plan. <17. Need for this project. 18. Impacts from water storage tanks 19. Impacts on native- plants b y clearing 30 feet around structures. 20. Poison oak impacts from burning.; 21. Burning brush to prevent wildfires. 22, impact of the introduction of non-native plant species. 23,w Various impacts of sewage disposal facility. 24. Cumulative impacts. 25. The S-R zone is not listed in the General Plan for agricultural residential. areas . DISCUSSXON OF ITEMS OF CONCE99 -- CEBRUARX 7.3, 1984 LETTER 1. The Board. of supervisors dan conditionally zone property as authorized by a recent amendment to the County Code. Therefore, all mitigations deemed necessary by the .Board can be Applied to ;he project, without a PA-C,zone . (See Mitiga- tion `Me'as;ures 'on Page 2`5) 2. Nitrate contaminatioh ofgroundwater is a result of, among other. things, sewage effluent reac'hin grourdwator via septic tank<disposal systems and storm drainage dryweils;. Canyon Park Csates wi.1lno{: have either of these facilities, `and so it Will., not con`tribu. e to this pUllution in this manner.' The Canyon Park Estates sewage system is a "closed"system (See First Supplement to the EIR) and will have monitoring wells surrounding the plant, Immedi- ate detection of nitrate contamination before it reaches the groundwater will: result, with appro- priate sanctions from the dater. Quality Control Board. 3. The Board of supervisors has received the Plan- ning Area Committee report and referred it to the Planning Commission for review and recommen- -Any dation. regulations adoptedpursuant to im- plementation of that report's recommendations could' be applied to this project's subsequent: approvals,. 4. The 'lawsuit brought by the "Friends" briefed numerous alleged inadequacies. The judge ruled against the petitioners in all cases, stating that the environmental impacts' of this project were well documented and sufficiently mitigated (See Appendix II) Further pertinent discussion regarding the courtis view of the Friends of the Foothills'' alleged inadequacies is contained in Appendix XI - Decision. APRIL 4,_1984 LETTER j 1. The Department of Fish and Game, involved, in the I deer herd study committee, has stated that all project p; herd and other wild- im acts on the deer li fe -are mitigated by this, project (See, Appen- life dix V) . 2, The County Planning Department Staff does not agree with the request for a new C,IR, finding tt►at' a supplement would be sufficient. Addi- tionaslly, the original EIR and Supplement's validity, accuracy, and adequacy have been re- affirmed by the Superior Court Decision. (,A Reader's Guide section is contained in this supplement to assist in understanding the EIR.) 3. �' See Discussion of 1 above, and Appendix V for the Department of Fish and G ame' s opinion- o£ p Y►is ro OC;t' s impacts, 4. 'See discussion of light And glare in this 8up- plement4 5, Noise impacts on potential residents will be mitigated by regulations of Title 24 ,o£ the � ' 4"cotdance California A'Mini stratiVe Code, in with the standards of the Butte County Noise -2b- Element. The impacts of this development upon site "visitora" is 'non -quantifiable, insofar as the site currently does not provide for "Visi- tors". (The site is posted to prohibit trespass sing) .. "Visitors" in thee vicinity of the site after project construction would not be subjec- ted to site generated r,oi<se because of the site's topography, ie. all development except 12 homesites are on the canyon floor, 800 feet be - low Humboldt Road, the only road accessible to site visitors. 6. The project impact on public services is docu= mented in the original EIR ,and First Supplement thereto. Both the original EIR and this Supple- ment contain a fiscal analysis. 7. Open.Space preserva 4on has been stipulated t as a condition of previous project approvals by the project sponsor. ('Sep. Conditions of Appro- val - Canyon Park Estates Tentative Map - Appen- dix X.) Open' Space land trust and rezoning to R -C, will affirm those stipulations. a. Drainage and mitigations are discussed in this supplement. 9. Air pollution has been addressed by the original EIR. 10. Fuel consumption has been addressed by the ori- ginal SIR. 11, See discussion of traffic impacts in this sup- plement. 12. impacts to SHR 32 have been addressed in the " original ER, and mitigated, by project condi-- tions 1.3. Landslide,dangers 'have been addressed by the or EIR, and mitigated by project alterna- , the site Pan. 14. Xmpact:s from excessive slop es have been addres.- sed by they original., EIRi ,and mitigated by pro- ject alternative sate plate.I 15. See discussion of eros"ion in this supplement. Mitigations,; can be applied "by + the.board. 16. At a density orae unit Por ten acres, thin pro- _ Clustering o j Oct is, non ."Urban i�evelopment" , f" ht mesh"minimal size is a mitigation mea- sure to avoid significanit environmental impacts --2l- . to the migratory deer herd. .and natural 'habitat of the site. l7. This project area is,designated for Agricultural. Residential (ie. Rural) development by the 1.979 Butte County Land Use Element. When the Land Use Element was adopted in 1979, it was under- stood that further refinement would be needed for those areas designated Agricultural- Residen-tial.. As stated on Page 57 of the Land Use Ele- ment, "The required consistency finding for either a 'subdivision or zoning may not be based solely on a map determination, but rather upon _ the objectives, policies, general land uses and programs specified in the entire General Plan". Staff has interpreted this statement to mean that the subject project must be discussed as it relates to the five conditional zoning and de- velopment criteria listed under agricultural - residential land use. The reader's attention is directed to Page 22 of the original EIR and to Appendix 14 of the original EIR, where, begin Bing on Page 5 of the Adopted Specific Plan, the agricultural compatibility, water availability, sewage disposal, fire protection, access and other services are discussed and provided ;for. According to the Applicant, the need for the residential building lots that will be provided by this project results from.`a number of fac- tors. There are no :foothill lots available within a ten -mile radius of Chico which have: 1. Sanitary sewer service 1 2_. Mutual water service 34 Underground utilities 4 Private security protection 5. Pawed, private roads maintained at home- owner's xpense G lo Fire hydrants; and 7 Over 900 acres of permanent 09en Space sur- rounding them.' These foothill lots will: provi,,Je rural bu'il.ding sites having the highest degre.,t,,,ofI public health and safety features. 18. See First supplement to E1R: for discussion of water system impacts. 19. .No endangered species were found. on, =site. See original EhR. 20: Poison Oak will not be burned' on-site:' 21: Brush wi]'1 not be burned on site. _22_ space, including_ but >' not limited to the thinning :of trees, removal of debris, dead animals etc.; and E. Off road motorized vehicle use of the common area. is to be prohibited except as required to Item D above. 5. By the restrictive: covenant, as well as zoning the development area use shall be restricted as follows: A. The residential building sites as shown on the specific Plan shall be limited to residential uses and activities. The numbered lots are to be limited- to one single family dwelling per parcel; and B. The storage of materials and objects around the residential dwellings as shown on the Specific Plan shall be limited to those which are acce:�5ory to, appurtenant to, and customarily associated with the residential use of those dwellings, and C. All other accessory structures and/or build- ings for which a building permit is required shall be limited to those which are 'acces- sort' to, appurtenant to and, customarily associated with the residential and/or re- creational use, .of the property; and D. The height of all principal structures as shown on the development plan shall not ex- ceed a height ,of two (2`) storiesor -thirty five (35) feet; and E. home occupations as defined in Chapter 24-21 of the Butte County Code shall be ibi, p roh ted; and F. signs shall be limited to an identification of the development not to exceed' two (2) in number with a mak,imum size of 50 `,square feet each, except that signs advertising the de- velopment and sale of units may be permitted until, 85 percent of the bu,i]ding sates are sold or until a period of five (5,) years has elapsed whichever, is first. The developer shall be responsible for the removal of all signs assodiate.ci with the sale of; said prop- ezty; and, G. gXcept for an ornamental wall- fencing or security gate at the entrances to'the :devel- `26� TABLE OF CONTENTS INTRC DUCTION ...... , .. ... .. . . ........ ........ ........., .... 3 PROaNCT DESCRIPTION...-_... ..... .....:.... ...«.... ... .,.. 3 PROJECTRISTORY ....................................... ........,.. 5 MAJOR DESIGN CHANGES ..........................;.... ........ ... 8 READER'S GUIDE....,......... ...4........... so, .... :...... s.. ... 12 DISCUSSION' OF POTENTIAL IMPACTS .; .........; ..................... 14 COMMENTS FROM PROJECT OPPONENTS ................... , ...:.... ... 16 DISCUSSION OF ITEMS OF CONCERN.i....- ..............,..:,...:... 1`7 PROJECT ALTERN'ATIVE ...................................... 2,7 MITIGATION MEASURES .......... ....... .. .. .......o 23 APPENDIX ;I - initial Study, and Correspondence for Rezone.. A-1 APPENDIX II - No. 80050 '- Statement of Decision' Friends of the Foothills, et al -vs- County of Butte, Butte County Board of Supervisors..........'.. A-18 APPENDIX III Drake Home$ Storm Drainage EValua,tion Canyon Park Estateso....................... A-33 APPENDIX IV - California Regional Water Quality Control Board' 9 y Central Valley Region ' Order No. 83028 - Waste Water Requirements For Canyon Park Estates Homeowners' Association and W. Howard Isom Butte County... ..,.`....... .... ..... .. A-32' APPENDIX V - Correspondence From Department of Fish ,and `Garde ..... A-42 APPENDLX VI .. y y ... A-45 traffic Analysis for. Canyon Park Cstates . APPEN ,DI.X`VIT - Canyon Park Estates Mitigat;'On of School Impact .............». .• A-59 R APPENDIX. VIII - Fiscal Analysis for Canyon Park Estates 1084..... ..,,...►. A p y ............ -83 Prepared, July, APPENDIX IX - Letters From Project APPENDIX X - Conditions of Approval Canyon Park TentatiVe Map (aka Quail Canyon) APPENDIX, XI Decision of SuperiorCourt Re Attorney's Fees Friends of the Footh;,lls, et al -vs- Butte'County....... .:. ..........:.. A-109 APPENDIX XII Project Conditions Imposed by PAC Zone....,. 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Ri `(f �i4s� :. y'✓i'�7'�,y{, \ w ggl�y'.°lro it so t� 'tr4ri�3��'ti I`++s i j `4 '♦ td' - .,• -� � „+y, .Il ��`•, bti n r } sr. �� . r. r' ii �� 1�1,G...`,. 3'+' ,t r► r ailcro _ iCS� T�t WPE 4-C1NY00PAt , 5,PEC-1,VIG PLO DISCUSSION OF POTENTIAL IMPACTS -:14- 6. County -wide impact on public services. 3, See Discussion of "1" above, and Appendix V for, the Department of Fish and Game's opinion of thisrp oject' impacts.., 4. see discussion of light and glare in this Sup- plement. 5. Noise impacts on potential residents, will; be mi tigated by regulationsof 'Title 24 of the California Administrative Cade, in accordance with the standards of the Butte County Noise Element. The impacts of this development upon site "visitors" is non-quantifiable, insofar as the site currently does not provide for ''vi i.- tors". (The site is posted' to prohibit trespass sing). "Visitors" in the vicinity of the site after project construction would not be subjec- ted to site generated noise because of the site's topography, ie. all development except 12 homesitep are on the canyon floor, 800 feet be- e-low-'Humboldt low HumboldtRoad, the only road accessible to site visitors: 6. The project impact on public services is docu- mented in the original SIR, and First: Supplement thereto. Both the original SIR and this Supple- ment contain a fiscal analysis. 7 Open Space preservation has been stipulated to as a condition of previous project approvals' by the project sponsor. (See Conditions of Appro- val, - Ganyon Park 'Esta'tes Tentative Map - Appen- dix X. Open space land trust and rezoning` to R-C, will af=firm those stipulations. 8. `Drainage and ,mitigations are discussed in this supplement. 9. Air 'pollution has been addressed by''the original EIR« 10. .Fuel consumption has .been addressed by the ori- ginal SIR. 11. See discussion of traffic 'impacts in this sup- , element. 12. 'Impacts to SHR 32 have been addressed in the original.' Elk, and' mitigated by project: condi°- tion's: 13. .andsl"ide' dangers have been addressed, bx the original EIR, and mitigated by project alterna-- Live site; plan. 14. Impacts erom-excessive slopes Have been addres-. sed by the original EIR, a'nd .mitigated by pro- ject alternative site plan. 15. See discussion of erosion in this supplement. Mitigations can be applied by the Board, 16. one unit, per ten 'acres, this pro- Aect ject . Clustering of is nst " Development". De homesites of. minimal size is a mitigation mea- sure to avoid significant environmental impacts. 17. This project area is designated for Agricultural Residential (ie, 'Rural') development by the 1979 . Butte County Land Use Element. when the Land - use Element was adopted in 1979► it was under- stood that further refinement would be needed for 'those areas designated Agricultural-Residen- tial. As stated on Page 57 of the Land Use Ele- ment, "The required consistency finding for either a subdivision or zoning may not be based solely on a map determination, but rather upon - the objectives, polI s, general land uses and programs specified in the entire General Plan"., Staff has interpreted this statement to mean that the subject project must be discussed as it relates to the five conditional zoning and de- velopment criteria listed under agricultural - residential land use. The reader's attention i directed to Page 22 of the original EIR and to Appendix 14 of the original EIR,}here, begin- Hing on 'Page S of the Adopted specific Pian, the agricultural, compatibility, water availability► sewage disposal, fire protection, access and, other services are discussed and provided for. According to the Applicant► the needfor the residential building 'lots that will be ,provided re this project results from a number 'of fac- tors, There are no'foo.thill lots available within, «, ten-inile'rad'us of ehico which have. 1. Sanitary sewer service< 2. Mutual water service 3. Underground utilities 4. PrlvatP. 5e'GUrlty proteC:tiOn 5, Paved► private toads maintained at home-, owner' s, QXperise 6, Fire, hydra°nts, and 7. OVer'90b ac res of permanent Open Space sur rounding the These foothill lots will pr6vi,de rural building sites hating the highest degree of public health and safety ty features, -20- lakeshores and watershed' areas; Recreational Uses not requ°iririg permanent improvements; and, with use permit approval, Pedetrian and Equestrian Trails. in addition, permanent improvements needed for protection of ,land and resources from, among other things, pollution, so that the Canyon Park sewage disposal facility could be to sated Within this, zone, since the primary reason icor building the facility was to prevent degradation of water quality by inadequate leachfield disposal systems, RESIDENTIAL LOTS. Tho residential lots, Vanging in size from 1/2 acre to 3 acros, could be zoned to any of the following zones; A-R (Agricultural ;Residential) A-SR (Agricultural-Suburban Residential) .�.I�.���n•-•or�e�r.�.a�i..cu�.,.�.u.bda,�Fa..s��A � � rLa) ie-iA-deTrb a*`J i�htram- ,De•r�s rt Rt ai-d :-a-l-i+ o b 11 e--th em e —. �.i�'i'�1 �M 1:.7a'?'11:��ti'ft•� `�'%��l_l)dJ�hl(� i`t11� ���'i'r i'y111�tn1�C f�'lC,)t�l�i7i115 , es perms by these utst.ricts are one single family dwelling ('sometimes incuding mobile homes) and accessory b in s. The`r , . t , "Valso al,lgw, livestock, withal. pp r- tain re8triction4 . The uses permitted subject to use permit approval do h6th6eize some: uses -which would :be z incompatible with the proposed project�el fir) , .but--moi �sor, �s-u-e rr The County fpoul.d, as an added safeguard, record a mai; designating the project itt-�e,,/as r a of •:'F .ac.Yi.l"�' WGA. --- Ct~1t :7_c�l t?hv rnnmanl-�1 nnrinnr�� .-fL,;tn _r? -- �.- 7N lakeshores and watershed areas; Recreational Uses not requiring permanent improvements; and, with use permit approval,, Pedetrzan and Equestrian Trails. In addition', permanent improvements needed for protection of land and resources from, among ,other things, pollution, so that the Canyon Park sewage disposal facility could be lo- cated within this zone, since the primary reason for building; the facility. was to prevent degradation of water quality by inadequate leachfield disposal systems. RESIDENTIAL LOTS The residential logs, ranging in size from 1/2 acre to'3 acres, could be zoned to any of the following zones: A -R (Agricultural Residential) AR --MH (Agri.cultural-Residenta"il Mobile dome) A -SR (Agricultural -Suburban Residential) M -R (Mountain or Recreation Subdivision -Residential) A-1 (Single Family Residential) R -MH (Residential Mobile Home') RT -1 (Minimum Density Residential -'Mobile Home) S -H (Scenic Highway) The uses permittedby these districts are one single family dwelling (sometimes incuding mobile homes) and; accessory buildings. The A -R, AR -MH, A -SR and poten- tially the S -H zones also allow livestock, within cer- tain restriction. The uses permitted subject to Use permit approval do authorize some uses which would be incompatible with the proposed project (ie. single family residences exclusively) , but. the project sponsor will be recording enforcoabl,e deed restrictions against such uses. The County could, as an added- safeguard, record a map designating the project site as an area,of critical environmental concern., thereby eliminating categorical exemptions, The County would then examine the environmental impact of any proposed action that mightbe ir►consistent with the current project and would have the opportunity to mitigate; any. impact. Of course, conditional uses do not have to be granted, so that the County retains land use control through the zoning process. b,YSCUSSION OF .POTENTIAL IIN PI? CTS The initial study has identified seven areas of concern that need additional, intormatio.n or d�.scussian' (see Appendix 'I). Mitigation measures can be implemented under, the conditaondl zoning provi.slons of the -Butte County Zoning ordinance. -'15.