CA Drinking Water Watch

ZONE 7 WATER AGENCY (0110010)

All Sampling Results From To

END SYCA...* (CA0110010_DST_802)

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
2950 TTHM 11-07-2023 13.4 4 80 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 11-07-2023 3.2 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 11-07-2023 5.4 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 11-07-2023 < 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 11-07-2023 4.8 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-07-2023 6.3 6 60 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 11-07-2023 1.1 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 11-07-2023 < 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 11-07-2023 < 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 11-07-2023 5.2 1 1 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 11-07-2023 < 2 2 UG/L 231542 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2950 TTHM 08-09-2023 28.5 4 80 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-09-2023 2.7 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 08-09-2023 7.8 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 08-09-2023 < 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 08-09-2023 18 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2023 12.5 6 60 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 08-09-2023 < 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 08-09-2023 < 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 08-09-2023 3.1 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 08-09-2023 9.4 1 1 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 08-09-2023 < 2 2 UG/L 231031 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2950 TTHM 05-16-2023 24.5 4 80 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 05-16-2023 2.3 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 05-16-2023 6.2 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 05-16-2023 < 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 05-16-2023 16 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 05-16-2023 23.7 6 60 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 05-16-2023 < 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 05-16-2023 < 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 05-16-2023 2.5 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 05-16-2023 19 1 1 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 05-16-2023 2.2 2 2 UG/L 230592 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2950 TTHM 02-06-2023 16.3 4 80 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 02-06-2023 3.8 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 02-06-2023 5.9 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 02-06-2023 < 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 02-06-2023 6.6 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 02-06-2023 20.3 6 60 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 02-06-2023 1.3 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 02-06-2023 < 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 02-06-2023 1.5 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 02-06-2023 15 1 1 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 02-06-2023 2.5 2 2 UG/L 230144 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2950 TTHM 11-07-2022 38.9 4 80 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 11-07-2022 12 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 11-07-2022 8.3 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 11-07-2022 15 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 11-07-2022 3.6 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-07-2022 12 6 60 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 11-07-2022 4.7 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 11-07-2022 1.4 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 11-07-2022 1 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 11-07-2022 4.9 1 1 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 11-07-2022 < 2 2 UG/L 221146 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2950 TTHM 08-24-2022 39 4 80 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-24-2022 14 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 08-24-2022 13 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 08-24-2022 3.5 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 08-24-2022 8.1 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-24-2022 24 6 60 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 08-24-2022 5.9 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 08-24-2022 3.8 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 08-24-2022 1.6 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 08-24-2022 10 1 1 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 08-24-2022 2.3 2 2 UG/L 220787 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2950 TTHM 05-03-2022 27.2 4 80 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 05-03-2022 9.3 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 05-03-2022 9.2 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 05-03-2022 2.9 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 05-03-2022 5.8 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 05-03-2022 9 6 60 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2454 DIBROMOACETIC ACID 05-03-2022 1.9 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2453 MONOBROMOACETIC ACID 05-03-2022 < 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2452 TRICHLOROACETIC ACID 05-03-2022 1.1 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2451 DICHLOROACETIC ACID 05-03-2022 6 1 1 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2450 MONOCHLOROACETIC ACID 05-03-2022 < 2 2 UG/L 220357 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 552.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 02-22-2022 7.6 2 60 UG/L 202202241049 EUROFINS EATON ANALYTICAL POMONA 2813 SM 6251 B
2454 DIBROMOACETIC ACID 02-22-2022 1.6 1 1 UG/L 202202241049 EUROFINS EATON ANALYTICAL POMONA 2813 SM 6251 B
2453 MONOBROMOACETIC ACID 02-22-2022 < 1 1 UG/L 202202241049 EUROFINS EATON ANALYTICAL POMONA 2813 SM 6251 B
2452 TRICHLOROACETIC ACID 02-22-2022 1.1 1 1 UG/L 202202241049 EUROFINS EATON ANALYTICAL POMONA 2813 SM 6251 B
2451 DICHLOROACETIC ACID 02-22-2022 4.9 1 1 UG/L 202202241049 EUROFINS EATON ANALYTICAL POMONA 2813 SM 6251 B
2450 MONOCHLOROACETIC ACID 02-22-2022 < 2 2 UG/L 202202241049 EUROFINS EATON ANALYTICAL POMONA 2813 SM 6251 B
2950 TTHM 02-22-2022 20.5 4 80 UG/L 220111 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2944 DIBROMOCHLOROMETHANE 02-22-2022 7.3 1 1 UG/L 220111 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2943 BROMODICHLOROMETHANE 02-22-2022 7.2 1 1 UG/L 220111 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2942 BROMOFORM 02-22-2022 2 1 1 UG/L 220111 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2
2941 CHLOROFORM 02-22-2022 4 1 1 UG/L 220111 ALAMEDA COUNTY FCWCD ZONE 7 1403 EPA 524.2

*Please refer to the Stage 2 DBP Monitoring Plan Approval Letter for full sample point names.
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.