WP2501118 - Laserfiche WebLink

Home Browse Search

ENVIRONMENTA=AGRICULTURAL Analytical Chemists October 30, 2025 Lab No. : STK2555937-001 San Joaquin Co. Environmental Health Dep Customer No.: 3017919 Water Quality Division Attn: Scott Sanglaang Sampled On : October 14, 2025 at 10:32 1868 East Hazelton Ave. Sampled By : Rena LeRoy Stockton, CA 95205 Received On : October 14, 2025 at 13:05 Description :Wellhead Matrix : Drinking Water Project :22220 S.Union Rd.Manteca- WP2501118 Sample Results - Inorganic General Mineral Date Time Who Method Date Time Who Total Hardness as CaCO3 119 2.5 mg/L 10/16/2025 08:00 ac 2340B 10/16/2025 15:41 ac Calcium 33 1 mg/L 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Magnesium 9 1 mg/L 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Potassium 3 1 mg/L 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Sodium 30 1 mg/L 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Total Cations 3.8 1 meq/L 10/16/2025 08:00 ac Calc. 10/16/2025 15:41 ac Boron 0.1 0.1 mg/L 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Copper 10 10 ug/L 10002 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Iron ND 30 ug/L 3002 1 J 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Manganese 30 10 ug/L 501 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac Zinc 30 20 ug/L 5000 1 10/16/2025 08:00 ac EPA 200.7 10/16/2025 15:41 ac SAR 1.2 10/16/2025 08:00 ac Catc. 10/16/2025 15:41 ac Total Alkalinity(as CaCO3) 110 10 mg/L 1 10/19/2025 20:26 amm SM 4500-H+B 10/20/2025 00:06 amm Hydroxide as OH ND 10 mg/L 1 U 10/19/2025 20:26 amm SM 4500-H+B 10/20/2025 00:06 amm Carbonate as CO3 ND 10 mg/L 1 U 10/19/2025 20:26 amm SM 4500-H+B 10/20/2025 00:06 amm Bicarbonate as HCO3 130 10 mg/L 1 10/19/2025 20:26 amm SM 4500-H+B 10/20/2025 00:06 amm Sulfate 19.8 0.5 mg/L 5002 1 b 10/20/2025 08:22 ldm EPA 300.0 10/20/2025 14:36 ldm Chloride 10 1 mg/L 5002 1 b 10/20/2025 08:22 ldm EPA 300.0 10/20/2025 14:36 ldm Nitrate as NO3 48.5 0.4 mg/L 45 1 10/15/2025 14:35 mml SM 4500-NO3 F 10/15/2025 15:13 mml Nitrite as N ND 0.2 mg/L 1 1 U 10/15/2025 14:35 mml SM 4500-NO3 F 10/15/2025 15:11 mml Nitrate+Nitrite as N 11.0 0.4 mg/L 10 1 10/15/2025 14:35 mml SM 4500-NO3 F 10/15/2025 15:13 mml Fluoride 0.1 0.1 mg/L 2 1 10/20/2025 08:22 ldm EPA 300.0 10/20/2025 14:36 ldm Total Anions 3.6 10 meq/L 10/20/2025 08:22 ldm Calc. 10/20/2025 14:36 ldm pH 7.7 --- units 1 10/14/2025 10:32 rl SM 4500-H+B 10/14/2025 10:32 rl Specific Conductance 366 1 umhos/cm 16002 1 10/19/2025 20:26 amm SM 4500-H+B 10/20/2025 00:06 amm Total Dissolved Solids 280 20 mg/L 10002 1 10/16/2025 10:15 ctl SM 2540 C 10/17/2025 11:15 ctl MBAS(Screen) Negative 0.1 mg/L 1 U 10/15/2025 19:19 mct SM 5540 C 10/15/2025 19:30 mct Aggressiveness Index 11.7 10 -- 10/16/2025 08:00 ac Calc. 10/16/2025 15:41 ac Langelier Index(20°C) -0.2 20 --- 10/16/2025 08:00 ac Calc. 10/16/2025 15:41 ac Nitrate Nitrogen 11.0 0.4 mg/L 10 1 10/15/2025 14:35 mml SM 4500-NO3 F 10/15/2025 15:13 mml DQF Flags Definition: J Reported value is estimated;detected at a concentration below the RL and above the laboratory MDL, U Constituent results were non-detect. b The Blank was positive for constituent but less than the PQL ND=Non-Detected, RL=Reporting Level,Di1.=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.Lindo Avenue 3442 Empress 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.2610