CA Drinking Water Watch

OAK KNOLLS MUTUAL WATER COMPANY (1500465)

All Sampling Results From To

ST2S1-21...* (CA1500465_DST_901)

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 08-09-2023 5.4 2 80 UG/L 2315470-01 BC LABORATORIES 1186 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-09-2023 0.84 0.5 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 524.2
2943 BROMODICHLOROMETHANE 08-09-2023 < 0.5 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 524.2
2942 BROMOFORM 08-09-2023 3.6 0.5 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 524.2
2941 CHLOROFORM 08-09-2023 0.52 0.5 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-09-2023 1.9 1 60 UG/L 2315470-01 BC LABORATORIES 1186 EPA 552.3
2454 DIBROMOACETIC ACID 08-09-2023 < 1 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 552.3
2453 MONOBROMOACETIC ACID 08-09-2023 < 1 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 552.3
2452 TRICHLOROACETIC ACID 08-09-2023 < 1 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 552.3
2451 DICHLOROACETIC ACID 08-09-2023 1.9 1 1 UG/L 2315470-01 BC LABORATORIES 1186 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-09-2023 < 1 2 UG/L 2315470-01 BC LABORATORIES 1186 EPA 552.3
2453 MONOBROMOACETIC ACID 08-05-2020 < 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2454 DIBROMOACETIC ACID 08-05-2020 < 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2451 DICHLOROACETIC ACID 08-05-2020 < 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-05-2020 < 1 60 UG/L 13419012008051515D BC LABORATORIES 1186
2950 TTHM 08-05-2020 19.0000000 80 UG/L 13419012008051515D BC LABORATORIES 1186
2450 MONOCHLOROACETIC ACID 08-05-2020 < 1 2 UG/L 13419012008051515D BC LABORATORIES 1186
2943 BROMODICHLOROMETHANE 08-05-2020 4.8000000 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2944 DIBROMOCHLOROMETHANE 08-05-2020 6.7000000 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2942 BROMOFORM 08-05-2020 4.0000000 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2941 CHLOROFORM 08-05-2020 3.9000000 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2452 TRICHLOROACETIC ACID 08-05-2020 < 1 1 UG/L 13419012008051515D BC LABORATORIES 1186
2451 DICHLOROACETIC ACID 06-14-2018 3.4000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2950 TTHM 06-14-2018 49.0000000 80 UG/L 13419011806141000D BC LABORATORIES 1186
2452 TRICHLOROACETIC ACID 06-14-2018 1.7000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2454 DIBROMOACETIC ACID 06-14-2018 3.9000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2944 DIBROMOCHLOROMETHANE 06-14-2018 16.0000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2450 MONOCHLOROACETIC ACID 06-14-2018 < 1 2 UG/L 13419011806141000D BC LABORATORIES 1186
2942 BROMOFORM 06-14-2018 7.3000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2943 BROMODICHLOROMETHANE 06-14-2018 14.0000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2453 MONOBROMOACETIC ACID 06-14-2018 < 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2941 CHLOROFORM 06-14-2018 11.0000000 1 1 UG/L 13419011806141000D BC LABORATORIES 1186
2456 TOTAL HALOACETIC ACIDS (HAA5) 06-14-2018 9.0000000 60 UG/L 13419011806141000D BC LABORATORIES 1186
2454 DIBROMOACETIC ACID 08-23-2017 4.3000000 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2943 BROMODICHLOROMETHANE 08-23-2017 11.0000000 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-23-2017 4.3000000 60 UG/L 13419011708231310D BC LABORATORIES 1186
2452 TRICHLOROACETIC ACID 08-23-2017 < 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2453 MONOBROMOACETIC ACID 08-23-2017 < 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2450 MONOCHLOROACETIC ACID 08-23-2017 < 1 2 UG/L 13419011708231310D BC LABORATORIES 1186
2941 CHLOROFORM 08-23-2017 5.8000000 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2944 DIBROMOCHLOROMETHANE 08-23-2017 12.0000000 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2451 DICHLOROACETIC ACID 08-23-2017 < 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2942 BROMOFORM 08-23-2017 4.6000000 1 1 UG/L 13419011708231310D BC LABORATORIES 1186
2950 TTHM 08-23-2017 34.0000000 80 UG/L 13419011708231310D BC LABORATORIES 1186
2454 DIBROMOACETIC ACID 08-10-2016 < 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2942 BROMOFORM 08-10-2016 1.6000000 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2941 CHLOROFORM 08-10-2016 8.2000000 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2450 MONOCHLOROACETIC ACID 08-10-2016 4.7000000 2 2 UG/L 13419011608101338D BC LABORATORIES 1186
2451 DICHLOROACETIC ACID 08-10-2016 < 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2452 TRICHLOROACETIC ACID 08-10-2016 2.7000000 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2453 MONOBROMOACETIC ACID 08-10-2016 < 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-10-2016 7.3000000 60 UG/L 13419011608101338D BC LABORATORIES 1186
2943 BROMODICHLOROMETHANE 08-10-2016 8.0000000 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2950 TTHM 08-10-2016 24.0000000 80 UG/L 13419011608101338D BC LABORATORIES 1186
2944 DIBROMOCHLOROMETHANE 08-10-2016 6.3000000 1 1 UG/L 13419011608101338D BC LABORATORIES 1186
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-16-2015 1.2000000 60 UG/L 13419011509161031D BC LABORATORIES 1186
2950 TTHM 09-16-2015 13.0000000 80 UG/L 13419011509161031D BC LABORATORIES 1186
2942 BROMOFORM 09-16-2015 3.5000000 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2454 DIBROMOACETIC ACID 09-16-2015 1.2000000 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2453 MONOBROMOACETIC ACID 09-16-2015 < 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2452 TRICHLOROACETIC ACID 09-16-2015 < 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2451 DICHLOROACETIC ACID 09-16-2015 < 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2450 MONOCHLOROACETIC ACID 09-16-2015 < 1 2 UG/L 13419011509161031D BC LABORATORIES 1186
2941 CHLOROFORM 09-16-2015 1.5000000 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2943 BROMODICHLOROMETHANE 09-16-2015 3.1000000 1 1 UG/L 13419011509161031D BC LABORATORIES 1186
2944 DIBROMOCHLOROMETHANE 09-16-2015 4.8000000 1 1 UG/L 13419011509161031D BC LABORATORIES 1186

*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.