AP2501675 (2) - Laserfiche WebLink

Home Browse Search

ENVI RON M ENTALIVINNO AGRICULTURAL Analytical Chemists June 26, 2026 Lab No. : STK2638295-001 San Joaquin Co. Environmental Health Dep Customer No.: 3017919 Water Quality Division Attn: Scott Sanglaang Sampled On :June 4, 2026 at 10:51 1868 East Hazelton Ave. Sampled By : Rena LeRoy Stockton, CA 95205 Received On :June 4, 2026 at 12:08 Description : Wellhead Matrix : Drinking Water Project : 24065 Arthur Rd, Escalon-AP2501675 Sample Results - Inorganic General Mineral Date Time Who Method Date Time Who Total Hardness as CaCO3 56.2 2.5 mg/L 06/08/2026 10:30 ac 2340B 06/08/2026 12:12 ac Calcium 11 1 mg/L 1 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Magnesium 7 1 mg/L 1 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Potassium 3 1 mg/L 1 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Sodium 18 1 mg/L 1 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Total Cations 2.0 meq/L 06/08/2026 10:30 ac Calc. 06/08/2026 12:12 ac Boron ND 0.1 mg/L 1 U 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Copper ND 10 ug/L 1000, 1 U 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Iron ND 30 ug/L 3001 1 U 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Manganese ND 10 ug/L 501 1 U 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac Zinc ND 20 ug/L 5000 1 U 06/08/2026 10:30 ac EPA 200.7 06/08/2026 12:12 ac SAR 1.0 06/08/2026 10:30 ac Calc. 06/08/2026 12:12 ac Total Alkalinity(as CaCC3) 70 10 mg/L 1 06/10/2026 17:00 amm SM 4500-H+B 06/11/2026 04:36 amm Hydroxide as OH ND 10 mg/L 1 U 06/10/2026 17:00 amm SM 4500-H+B 06/11/2026 04:36 amm Carbonate as CO3 ND 10 mg/L 1 U 06/10/2026 17:00 amm SM 4500-H+B 06/11/2026 04:36 amm Bicarbonate as HCO3 80 10 mg/L 1 06/10/2026 17:00 amm SM 4500-H+B 06/11/2026 04:36 amm Sulfate 3.8 0.5 mg/L 5002 1 b 06/24/2026 12:30 ldm EPA 300.0 06/25/2026 02:52 ldm Chloride 8 1 mg/L 5001 1 b 06/24/2026 12:30 ldm EPA 300.0 06/25/2026 02:52 ldm Nitrate as NO3 13.9 0.4 mg/L 45 1 06/05/2026 11:47 jgh SM 4500-NO3 F 06/05/2026 15:15 jgh Nitrite as N ND 0.2 mg/L 1 1 U 06/05/2026 11:47 jgh SM 4500-NO3 F 06/05/2026 15:13 jgh Nitrate+Nitrite as N 3.1 0.4 mg/L 10 1 06/05/2026 11:47 jgh SM 4500-NO3 F 06/05/2026 15:15 jgh Fluoride 0.2 0.1 mg/L 2 1 06/24/2026 12:30 ldm EPA 300.0 06/25/2026 02:52 ldm Total Anions 1.8 - meq/L 06/24/2026 12:30 ldm Calc. 06/25/2026 02:52 ldm pH 7.6 --- units 1 06/04/2026 10:51 A SM 4500-H+B 06/04/2026 10:51 A Specific Conductance 195 1 umhos/cm 16001 1 06/10/2026 17:00 amm SM 4500-H+B 06/11/2026 04:36 amm Total Dissolved Solids 160 20 mg/L 1000, 1 06/09/2026 10:00 ctl SM 2540 C 06/10/2026 11:00 ctl MBAs(Screen) Negative 0.1 mg/L 1 U 06/05/2026 18:54 mct SM 5540 C 06/05/2026 19:04 mct Aggressiveness Index 10.9 10 -- 06/08/2026 10:30 ac Calc. 06/08/2026 12:12 ac Langeher Index(20"C) -0.9 20 -- 06/08/2026 10:30 ac Calc. 06/08/2026 12:12 ac Nitrate Nitrogen 3.1 0.4 mg/L 10 1 06/05/2026 11:47 jgh SM 4500-NO3 F 06/05/2026 15:15 jgh DQF Flags Definition: U Constituent results were non-detect. b The Blank was positive for constituent but less than the PQL ND=Non-Detected, RL=Reporting Level,Dil.=Dilution MCL=Maximum Contamination Level. 2-Secondary Standard. 3-CDPH Notification Level.AL=Regulatory Action Level. Section:Sample Results Page 2 of 8 Page 2 of 8 Corporate Offices&Laboratory Office&Laboratory Office&Laboratory Office&Laboratory Office&Laboratory 853 Corporation Street 2500 Stagecoach Road 563 E.Undo Avenue 3442 Empresa Drive,Suite D 9411 W.Goshen Avenue Santa Paula,CA 93060 Stockton,CA 95215 Chico,CA 95926 San Luis Obispo,CA 93401 Visalia,CA 93291 TEL:(805)392-2000 TEL:(209)942-0182 TEL:(530)343-5818 TEL:(805)783-2940 TEL:(559)734-9473 CA ELAP Certification No.1573 CA ELAP Certification No.1563 CA ELAP Certification No.2670 CA ELAP Certification No.2775 CA ELAP Certification No.2810