HomeMy WebLinkAbout047-580-035 EH-WR-26-0012 WELL SAMPLING DATA, NITRATESSection: Case NarrativeSection: Case Narrative
This Page is to be Stamped
February 25, 2026
Luis Garcia
5726 Grange Rd
Corning, CA 96021
Lab No.: CH 2671535
Customer No.: 7014603
Laboratory Report
Introduction: This report package contains a total of 4 pages divided into 4 sections:
Case Narrative (1 page): An overview of the work performed at FGL.
Sample Results (1 page): Results for each sample submitted.
Interpretation (1 page): Drinking water Interpretation for each sample submitted.
Quality Control (1 page): Supporting Quality Control (QC) results.
Case Narrative
This Case Narrative pertains to the following samples:
Sample Description Date Sampled Date Received FGL Lab No.Matrix
Well 02/23/2026 02/23/2026 CH 2671535-001 DW
Sampling and Receipt Information:
The Sample was received in acceptable condition and within temperature requirements, unless noted on the Condition
Upon Receipt (CUR) form. The Sample was received, prepared and analyzed within the method specified holding times.
All samples arrived on ice. All samples were checked for pH if acid or base preservation is required (except for VOAs).
For details of sample receipt information, please see the associated Chain of Custody and Condition Upon Receipt Form.
Quality Control: All samples were prepared and analyzed according to established quality control criteria. Any exceptions are noted
in the Quality Control Section of this report.
Test Summary
SM 4500-NO3 F Preparation and analysis performed by FGL-Santa Paula (FGL-SP ELAP# 1573)
Certification: I certify that this data package is in compliance with ELAP standards, both technically and for
completeness, except for any conditions listed above and in the QC Section. Release of the data contained in this data
package is authorized by the Laboratory Director or his designee, as verified by the following electronic signature. This
report shall not be reproduced except in full, without the written approval of the laboratory.
KD: MKH 44 Digitial Signature Stamp Y = 8.2368
Page 1 of 4
Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000CA ELAP Certification No. 1573
Office & Laboratory2500 Stagecoach RoadStockton, CA 95215 TEL: (209)942-0182 CA ELAP Certification No. 1563
Office & Laboratory
563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818
CA ELAP Certification No. 2670
Office & Laboratory9411 W. Goshen Avenue Visalia, CA 93291
TEL: (559)734-9473CA ELAP Certification No. 2810
Office & Laboratory
3442 Empresa Drive, Suite D San Luis Obispo, CA 93401 TEL: (805)783-2940
CA ELAP Certification No. 2775
ENVIRONMENTAL AGRICULTURAL
Analytical Chemists
Approved By Kelly A. Dunnahoo, B.S. Digitally signed by Kelly A. Dunnahoo, B.S.Title: Laboratory DirectorDate: 2026-02-25
Page 1 of 4
Section: Sample Results
This Page is to be Stamped
February 25, 2026
Luis Garcia
5726 Grange Rd
Corning, CA 96021
Description :Well
Project :15078 Hoby Lane Chico
Lab No.: CH 2671535-001
Customer No.: 7014603
Sampled On : February 23, 2026 at 09:45
Sampled By : Luis Garcia
Received On : February 23, 2026 at 10:12
Matrix : Drinking Water
Sample Results - Inorganic
Constituent Result RL Units MCL/AL Dil.DQF Sample Preparation Sample Analysis
Wet Chemistry Date Time Who Method Date Time Who
Nitrate Nitrogen 2.5 0.4 mg/L 10 1 02/24/2026 12:00 ldm SM 4500-NO3 F 02/24/2026 19:50 lfs
DQF Flags Definition:
ND=Non-Detected, RL=Reporting Level , Dil.=Dilution
MCL = Maximum Contamination Level. 2 - Secondary Standard. 3 - CDPH Notification Level. AL = Regulatory Action Level.
Page 2 of 4
Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000CA ELAP Certification No. 1573
Office & Laboratory2500 Stagecoach RoadStockton, CA 95215 TEL: (209)942-0182 CA ELAP Certification No. 1563
Office & Laboratory
563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818
CA ELAP Certification No. 2670
Office & Laboratory9411 W. Goshen Avenue Visalia, CA 93291
TEL: (559)734-9473CA ELAP Certification No. 2810
Office & Laboratory
3442 Empresa Drive, Suite D San Luis Obispo, CA 93401 TEL: (805)783-2940
CA ELAP Certification No. 2775
ENVIRONMENTAL AGRICULTURAL
Analytical Chemists
Page 2 of 4
Section: Drinking Water Interpretations
This Page is to be Stamped
February 25, 2026
Luis Garcia
Description :Well
Project :15078 Hoby Lane Chico
Lab No.: CH 2671535-001
Customer No.: 7014603
Matrix : Drinking Water
Sampled On : February 23, 2026 at 09:45
Drinking Water Interpretations
Summary: Your water was acceptable for all items tested on this sample report. Details are presented below:
Constituent Result Units MCL Result Compared to MCL
Inorganic - Primary Less Than or Equal Exceeded
Nitrate Nitrogen 2.5 mg/L 10 PASS
ND=Non-Detect
Definitions
MCL The maximum level at which a constituent may be present and be considered acceptable for potability or aesthetics.
Primary Items listed as primary are regulated because of health concerns. If there is a failure for a primary constituent
treatment is normally required.
Secondary Items listed as secondary are regulated because they may adversely affect the taste, odor or appearance of drinking
water. They are not directly health related. If there is a failure for a secondary constituent on a small public water
system it is best to consult your regulator to determine if treatment is required. A secondary constituent failure for a
private water system does not require treatment. However, the owner may wish to treat the water in order to
improve the quality.
Treatment If your water requires treatment we suggest that you contact a qualified water treatment company. They are
normally listed under the following searches:
Water Purification & Filtration Equipment
Water Softening & Conditioning Equipment
Water Treatment Equipment
Page 3 of 4
Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000CA ELAP Certification No. 1573
Office & Laboratory2500 Stagecoach RoadStockton, CA 95215 TEL: (209)942-0182 CA ELAP Certification No. 1563
Office & Laboratory
563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818
CA ELAP Certification No. 2670
Office & Laboratory9411 W. Goshen Avenue Visalia, CA 93291
TEL: (559)734-9473CA ELAP Certification No. 2810
Office & Laboratory
3442 Empresa Drive, Suite D San Luis Obispo, CA 93401 TEL: (805)783-2940
CA ELAP Certification No. 2775
ENVIRONMENTAL AGRICULTURAL
Analytical Chemists
Page 3 of 4
Section: Quality ControlSection: Quality Control
This Page is to be Stamped
February 25, 2026
Luis Garcia Lab No.: CH 2671535
Customer No.: 7014603
Quality Control - Wet Chem
Constituent Method Date/ID Type Units Conc.QC Data DQO Note
Wet Chem
Nitrate Nitrogen 4500NO3F 02/24/2026:202012LDM MS mg/L 5.609 99.3%66-125
(STK2632439-001)MSD mg/L 5.609 99.7%66-125
MSRPD mg/L 0.4%≤30.4
Blank mg/L ND <0.4
LCS mg/L 11.22 101%80-120
Definition
Blank :Method Blank - Prepared to verify that the preparation process is not contributing contamination to the samples.
DQO :Data Quality Objective - This is the criteria against which the quality control data is compared.
LCS :Laboratory Control Standard/Sample - Prepared to verify that the preparation process is not affecting analyte recovery.
MS :Matrix Spikes - A random sample is spiked with a known amount of analyte. The recoveries are an indication of how that sample matrix
affects analyte recovery.
MSD :Matrix Spike Duplicate of MS/MSD pair - A random sample duplicate is spiked with a known amount of analyted. The recoveries are an
indication of how that sample matrix affects analyte recovery.
MSRPD :MS/MSD Relative Percent Difference (RPD) - The MS relative percent difference is an indication of precision for the preparation and
analysis.
ND :Non-detect - Result was below the DQO listed for the analyte.
Page 4 of 4
Corporate Offices & Laboratory853 Corporation StreetSanta Paula, CA 93060TEL: (805)392-2000CA ELAP Certification No. 1573
Office & Laboratory2500 Stagecoach RoadStockton, CA 95215 TEL: (209)942-0182 CA ELAP Certification No. 1563
Office & Laboratory
563 E. Lindo AvenueChico, CA 95926TEL: (530)343-5818
CA ELAP Certification No. 2670
Office & Laboratory9411 W. Goshen Avenue Visalia, CA 93291
TEL: (559)734-9473CA ELAP Certification No. 2810
Office & Laboratory
3442 Empresa Drive, Suite D San Luis Obispo, CA 93401 TEL: (805)783-2940
CA ELAP Certification No. 2775
ENVIRONMENTAL AGRICULTURAL
Analytical Chemists
Page 4 of 4
EGLENVIRONMENTALAGRICULTURAL
Analytical Chemists
Client:Luis Garcia
Customer Number: 7014603
Address:5726 Grange Rd
Phone:
Corning, CA 96021
(530)519-0163 Fax:
Email Address: Igconstruction80@gmail.com
Contact Person: Luis Garcia
Project Name: 15078 Hoby Lane, ChicoPurchase Order Number:
Quote Number:
Rush Analysis: ☐ s Day ☐ 4 Day ☐ 3 Day 2 Day 24 hour
Rush pre-approval by lab (initals):
Electronic Data Transfer: No State Client Other:
Sampler(s):
Luis Garcia
Sampling Feeе:Pickup Fee:
Compositor Setup Date:Time:
Samp Location Description Date TimeNumSampledSampled
well 2/23126 0945
Lab Number:2671535
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Remarks
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IR GUN1I CHICO14.8CROIESNO
Corporate Offices & Laboratory853 Corporation StreetSante Paule CA 93060Santa Paula, CA 93060
TEL: (805)392-2000CA ELAP Certification No. 1573
Office & Laboratory ☑
2500 Stagecoach RoadStockton CA 95215Stockton, CA 95215TEL: (209)942-0182
2-23-26 Anll en
Relinquished Date:Time:Relinquished
10:12 A
Time:Received By:GLSDate:Received By:
2/23/26 1012
CA ELAP Certification No. 1563
Office & Laboratory563 E. Lindo AvenueChico, CA 95926TEL(530X343-5818TEL: (530)343-5818CA ELAP Certification No. 2670
Date:Time:Relinquished
2/23126 1700
Date:Time:
2/23/26 1700
Office & Laboratory3442 Empresa Drive, SuiteSan Luis Obispo, CA 93401TEL (8051783 2040TEL: (805)783-2940
D
CA ELAP Certification No. 2775
GLS Date:Time:224R913
Received By:Date:Time:DA 2Nkb 11E
Office & Laboratory9411 W. Goshen Avenue
Visalia, CA 93291
TEL: (559)734-9473TEL: (559)734-9473CA ELAP Certification No. 2810