CA Drinking Water Watch

OCCIDENTAL COMMUNITY SERVICES DISTRICT (4900536)

All Sampling Results From To

DIST - 3...* (CA4900536_DST_003)

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 12-11-2023 3.7 1 80 UG/L 1223-25409 BRELJE & RACE LABORATORIES, INC 1243 EPA 524.2
2944 DIBROMOCHLOROMETHANE 12-11-2023 2.1 1 1 UG/L 1223-25409 BRELJE & RACE LABORATORIES, INC 1243 EPA 524.2
2943 BROMODICHLOROMETHANE 12-11-2023 < 1 1 UG/L 1223-25409 BRELJE & RACE LABORATORIES, INC 1243 EPA 524.2
2942 BROMOFORM 12-11-2023 1.6 1 1 UG/L 1223-25409 BRELJE & RACE LABORATORIES, INC 1243 EPA 524.2
2941 CHLOROFORM 12-11-2023 < 1 1 UG/L 1223-25409 BRELJE & RACE LABORATORIES, INC 1243 EPA 524.2
2450 MONOCHLOROACETIC ACID 09-09-2020 < 2 2 UG/L 48810032009091315D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 09-09-2020 < 1 1 UG/L 48810032009091315D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-09-2020 < 1 1 UG/L 48810032009091315D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 09-09-2020 1.1000000 1 1 UG/L 48810032009091315D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-09-2020 2.4000000 60 UG/L 48810032009091315D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 09-09-2020 1.3000000 1 1 UG/L 48810032009091315D NORTH COAST LABS 1247
2943 BROMODICHLOROMETHANE 09-09-2020 4.3000000 1 1 UG/L 48810032009091315D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-09-2020 2.6000000 1 1 UG/L 48810032009091315D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-09-2020 2.0000000 1 1 UG/L 48810032009091315D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-09-2020 4.6000000 1 1 UG/L 48810032009091315D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 09-09-2020 14.0000000 80 UG/L 48810032009091315D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-18-2019 1.2000000 1 1 UG/L 48810031909181232D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-18-2019 1.5000000 1 1 UG/L 48810031909181232D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 09-18-2019 9.2000000 80 UG/L 48810031909181232D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-18-2019 3.0000000 1 1 UG/L 48810031909181232D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-18-2019 3.5000000 1 1 UG/L 48810031909181232D BRELJE & RACE LABORATORIES, INC 1243
2450 MONOCHLOROACETIC ACID 09-18-2019 7.2000000 2 2 UG/L 48810031909181230D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 09-18-2019 3.6000000 1 1 UG/L 48810031909181230D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-18-2019 < 1 1 UG/L 48810031909181230D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 09-18-2019 < 1 1 UG/L 48810031909181230D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 09-18-2019 1.1000000 1 1 UG/L 48810031909181230D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-18-2019 12.0000000 60 UG/L 48810031909181230D NORTH COAST LABS 1247
2943 BROMODICHLOROMETHANE 08-30-2018 4.5000000 1 1 UG/L 48810031808301515D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 08-30-2018 2.9000000 1 1 UG/L 48810031808301515D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 08-30-2018 4.6000000 1 1 UG/L 48810031808301515D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 08-30-2018 14.0000000 80 UG/L 48810031808301515D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 08-30-2018 1.5000000 1 1 UG/L 48810031808301515D BRELJE & RACE LABORATORIES, INC 1243
2453 MONOBROMOACETIC ACID 08-30-2018 < 1 1 UG/L 48810031808301515D NORTH COAST LABS 1247
2450 MONOCHLOROACETIC ACID 08-30-2018 < 2 2 UG/L 48810031808301515D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 08-30-2018 1.6000000 1 1 UG/L 48810031808301515D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-30-2018 4.0000000 60 UG/L 48810031808301515D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 08-30-2018 2.4000000 1 1 UG/L 48810031808301515D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 08-30-2018 < 1 1 UG/L 48810031808301515D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-14-2015 < 60 UG/L 48810031507141400D ALS GLOBAL USA, CORP. 1237
2452 TRICHLOROACETIC ACID 07-14-2015 < 1 1 UG/L 48810031507141400D ALS GLOBAL USA, CORP. 1237
2453 MONOBROMOACETIC ACID 07-14-2015 < 1 1 UG/L 48810031507141400D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 07-14-2015 < 1 1 UG/L 48810031507141400D ALS GLOBAL USA, CORP. 1237
2451 DICHLOROACETIC ACID 07-14-2015 < 1 1 UG/L 48810031507141400D ALS GLOBAL USA, CORP. 1237
2450 MONOCHLOROACETIC ACID 07-14-2015 < 2 2 UG/L 48810031507141400D ALS GLOBAL USA, CORP. 1237
2942 BROMOFORM 07-14-2015 0.6000000 1 1 UG/L 48810031507141400D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 07-14-2015 0.9000000 1 1 UG/L 48810031507141400D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 07-14-2015 1.8000000 1 1 UG/L 48810031507141400D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 07-14-2015 < 0.5 1 UG/L 48810031507141400D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 07-14-2015 3.3000000 80 UG/L 48810031507141400D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 07-28-2014 0.8500000 1 1 UG/L 48810031407281330D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 07-28-2014 2.0000000 1 1 UG/L 48810031407281330D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 07-28-2014 1.3000000 1 1 UG/L 48810031407281330D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 07-28-2014 4.7000000 80 UG/L 48810031407281330D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 07-28-2014 0.5800000 1 1 UG/L 48810031407281330D BRELJE & RACE LABORATORIES, INC 1243
2452 TRICHLOROACETIC ACID 07-28-2014 < 1 1 UG/L 48810031407281300D ALS GLOBAL USA, CORP. 1237
2451 DICHLOROACETIC ACID 07-28-2014 < 1 1 UG/L 48810031407281300D ALS GLOBAL USA, CORP. 1237
2450 MONOCHLOROACETIC ACID 07-28-2014 < 2 2 UG/L 48810031407281300D ALS GLOBAL USA, CORP. 1237
2453 MONOBROMOACETIC ACID 07-28-2014 < 1 1 UG/L 48810031407281300D ALS GLOBAL USA, CORP. 1237
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-28-2014 2.5100000 60 UG/L 48810031407281300D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 07-28-2014 2.5100000 1 1 UG/L 48810031407281300D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 07-26-2011 1.1000000 1 60 1 UG/L 48810031107261400D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 07-26-2011 1.0000000 1 60 1 UG/L 48810031107261400D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 07-26-2011 < 1 60 1 UG/L 48810031107261400D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 07-26-2011 < 1 60 1 UG/L 48810031107261400D NORTH COAST LABS 1247
2450 MONOCHLOROACETIC ACID 07-26-2011 < 2 60 2 UG/L 48810031107261400D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-26-2011 2.1000000 60 UG/L 48810031107261400D NORTH COAST LABS 1247
2942 BROMOFORM 07-26-2011 0.7000000 1 80 1 UG/L 48810031107260000D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 07-26-2011 1.5000000 1 80 1 UG/L 48810031107260000D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 07-26-2011 5.1000000 80 UG/L 48810031107260000D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 07-26-2011 2.0000000 1 80 1 UG/L 48810031107260000D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 07-26-2011 0.8800000 1 80 1 UG/L 48810031107260000D BRELJE & RACE LABORATORIES, INC 1243

*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.