CA Drinking Water Watch

U.S. COAST GUARD TRAINING CENTER (4910701)

All Sampling Results From To

TP-PURCHASED WATER-PETALUMA, CITY OF-TRD (CA4910701_004_004)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
1930 TDS 01-24-2024 181 10 1000 MG/L Y121071002 CALTEST ANALYTICAL LABORATORY 1664 SM 2540 C
1925 PH 01-24-2024 7.9 pH Y121071002 CALTEST ANALYTICAL LABORATORY 1664 SM 4500-H+B
1064 CONDUCTIVITY @ 25 C UMHOS/CM 01-24-2024 303 10 1600 UMHO/CM Y121071002 CALTEST ANALYTICAL LABORATORY 1664 SM 2510 B
2905 FOAMING AGENTS (SURFACTANTS) 12-27-2023 < 0.1 .5 MG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 SM 5540 C-00
1920 ODOR 12-27-2023 1.4 1 3 1 TON Y121071001 CALTEST ANALYTICAL LABORATORY 1664 SM 2150 B
1915 HARDNESS, TOTAL (AS CACO3) 12-27-2023 110 5 MG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 SM 2340 C
1905 COLOR 12-27-2023 < 3 15 UNITS Y121071001 CALTEST ANALYTICAL LABORATORY 1664 SM 2120 B
1055 SULFATE 12-27-2023 13 0.5 500 .5 MG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 300.0
1050 SILVER 12-27-2023 < 10 100 10 UG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1032 MANGANESE 12-27-2023 < 20 50 20 UG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1025 FLUORIDE 12-27-2023 < 0.5 2 .1 MG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 300.0
1022 COPPER, FREE 12-27-2023 72 50 1000 50 UG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1017 CHLORIDE 12-27-2023 < 10 500 MG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 300.0
1002 ALUMINUM 12-27-2023 < 50 1000 50 UG/L Y121071001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
0100 TURBIDITY 12-27-2023 0.1 0.1 5 .1 NTU Y121071001 CALTEST ANALYTICAL LABORATORY 1664 SM 2130 B-01
2905 FOAMING AGENTS (SURFACTANTS) 07-26-2022 < 0.1 .5 MG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 5540 C-00
1930 TDS 07-26-2022 190 10 1000 MG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 2540 C
1925 PH 07-26-2022 8.3 pH X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 4500-H+B
1920 ODOR 07-26-2022 4.0 1 3 1 TON X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 2150 B
1915 HARDNESS, TOTAL (AS CACO3) 07-26-2022 110 5 MG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 2340 C
1905 COLOR 07-26-2022 < 3 15 UNITS X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 2120 B
1095 ZINC 07-26-2022 < 50 5000 50 UG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1055 SULFATE 07-26-2022 15 0.5 500 .5 MG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 300.0
1050 SILVER 07-26-2022 < 10 100 10 UG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1032 MANGANESE 07-26-2022 < 20 50 20 UG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1025 FLUORIDE 07-26-2022 < 0.1 2 .1 MG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 300.0
1022 COPPER, FREE 07-26-2022 < 50 1000 50 UG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
1017 CHLORIDE 07-26-2022 9.4 1 500 MG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 300.0
1002 ALUMINUM 07-26-2022 < 50 1000 50 UG/L X070902001 CALTEST ANALYTICAL LABORATORY 1664 EPA 200.8
0100 TURBIDITY 07-26-2022 0.10 0.1 5 .1 NTU X070902001 CALTEST ANALYTICAL LABORATORY 1664 SM 2130 B-01
1052 SODIUM 07-26-2022 22 1 MG/L 380-13583-1 EUROFINS EATON ANALYTICAL POMONA 2813 EPA 200.7
1028 IRON 07-26-2022 < 10 300 100 UG/L 380-13583-1 EUROFINS EATON ANALYTICAL POMONA 2813 EPA 200.7

RL – Reporting Level means the level to which the laboratory reported the presence of an analyte. For radionuclides, Reporting Level is the MDA95.

DLR – Detection Limit for purposes of Reporting (DLR) means the designated minimum level at or above which any analytical finding of a contaminant in drinking water resulting from monitoring required under Chapter 15 of Title 22 shall be reported to the State Board (California Code of Regulations Section § 64400.34)

For addtional definitions, please refer to our data dictionary.