CA Drinking Water Watch

ADVENTIST HEALTH - ST. HELENA HOSPITAL (2800625)

All Sampling Results From To

DBP-535 ...* (CA2800625_DST_011)

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

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Qualifier 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 Qualifier Lab Sample ID Lab ELAP Method
2943 BROMODICHLOROMETHANE 09-22-2021 2.23 1 1 UG/L 2109381-01A NORTH COAST LABS 1247 EPA 524.2
2942 BROMOFORM 09-22-2021 < 1 1 UG/L 2109381-01A NORTH COAST LABS 1247 EPA 524.2
2944 DIBROMOCHLOROMETHANE 09-22-2021 2.10 1 1 UG/L 2109381-01A NORTH COAST LABS 1247 EPA 524.2
2941 CHLOROFORM 09-22-2021 3.69 1 1 UG/L 2109381-01A NORTH COAST LABS 1247 EPA 524.2
2451 DICHLOROACETIC ACID 09-22-2021 1.42 1 1 UG/L 2109381-01B NORTH COAST LABS 1247 EPA 552.2
2950 TTHM 09-22-2021 8.53 4 80 UG/L 2109381-01A NORTH COAST LABS 1247 EPA 524.2
2454 DIBROMOACETIC ACID 09-22-2021 < 1 1 UG/L 2109381-01B NORTH COAST LABS 1247 EPA 552.2
2452 TRICHLOROACETIC ACID 09-22-2021 < 1 1 UG/L 2109381-01B NORTH COAST LABS 1247 EPA 552.2
2453 MONOBROMOACETIC ACID 09-22-2021 < 1 1 UG/L 2109381-01B NORTH COAST LABS 1247 EPA 552.2
2450 MONOCHLOROACETIC ACID 09-22-2021 < 2 2 UG/L 2109381-01B NORTH COAST LABS 1247 EPA 552.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-22-2021 < 6 60 UG/L 2109381-01B NORTH COAST LABS 1247 EPA 552.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-16-2020 1.1000000 60 UG/L 32160112009161100D NORTH COAST LABS 1247
2450 MONOCHLOROACETIC ACID 09-16-2020 < 2 2 UG/L 32160112009161100D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-16-2020 < 1 1 UG/L 32160112009161100D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 09-16-2020 < 1 1 UG/L 32160112009161100D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 09-16-2020 < 1 1 UG/L 32160112009161100D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 09-16-2020 1.1000000 1 1 UG/L 32160112009161100D NORTH COAST LABS 1247
2950 TTHM 09-16-2020 5.1000000 80 UG/L 32160112009161100D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-16-2020 2.4000000 1 1 UG/L 32160112009161100D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-16-2020 1.1000000 1 1 UG/L 32160112009161100D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-16-2020 < 1 1 UG/L 32160112009161100D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-16-2020 1.6000000 1 1 UG/L 32160112009161100D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-25-2019 1.3000000 1 1 UG/L 32160111909251100D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-25-2019 < 1 1 UG/L 32160111909251100D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-25-2019 1.0000000 1 1 UG/L 32160111909251100D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 09-25-2019 3.9000000 80 UG/L 32160111909251100D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-25-2019 1.6000000 1 1 UG/L 32160111909251100D BRELJE & RACE LABORATORIES, INC 1243
2451 DICHLOROACETIC ACID 09-25-2019 1.3000000 1 1 UG/L 32160111909251100D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 09-25-2019 < 1 1 UG/L 32160111909251100D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 09-25-2019 < 1 1 UG/L 32160111909251100D NORTH COAST LABS 1247
2450 MONOCHLOROACETIC ACID 09-25-2019 3.2000000 2 2 UG/L 32160111909251100D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-25-2019 4.5000000 60 UG/L 32160111909251100D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-25-2019 < 1 1 UG/L 32160111909251100D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-25-2018 < 1 1 UG/L 32160111809251330D NORTH COAST LABS 1247
2450 MONOCHLOROACETIC ACID 09-25-2018 < 2 2 UG/L 32160111809251330D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-25-2018 < 60 UG/L 32160111809251330D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 09-25-2018 < 1 1 UG/L 32160111809251330D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 09-25-2018 < 1 1 UG/L 32160111809251330D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 09-25-2018 < 1 1 UG/L 32160111809251330D NORTH COAST LABS 1247
2950 TTHM 09-25-2018 2.8000000 80 UG/L 32160111809251330D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-25-2018 1.7000000 1 1 UG/L 32160111809251330D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-25-2018 < 1 1 UG/L 32160111809251330D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-25-2018 < 1 1 UG/L 32160111809251330D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-25-2018 1.1000000 1 1 UG/L 32160111809251330D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-12-2017 1.8000000 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2942 BROMOFORM 09-12-2017 < 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2944 DIBROMOCHLOROMETHANE 09-12-2017 1.2000000 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2941 CHLOROFORM 09-12-2017 2.0000000 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2950 TTHM 09-12-2017 5.0000000 80 UG/L 32160111709120910D NORTH COAST LABS 1247
2454 DIBROMOACETIC ACID 09-12-2017 < 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2451 DICHLOROACETIC ACID 09-12-2017 1.1000000 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2452 TRICHLOROACETIC ACID 09-12-2017 < 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-12-2017 < 1 1 UG/L 32160111709120910D NORTH COAST LABS 1247
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-12-2017 1.1000000 60 UG/L 32160111709120910D NORTH COAST LABS 1247
2450 MONOCHLOROACETIC ACID 09-12-2017 < 2 2 UG/L 32160111709120910D NORTH COAST LABS 1247
2453 MONOBROMOACETIC ACID 09-13-2016 < 1 1 UG/L 32160111609130925D ALS GLOBAL USA, CORP. 1237
2450 MONOCHLOROACETIC ACID 09-13-2016 < 2 2 UG/L 32160111609130925D ALS GLOBAL USA, CORP. 1237
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-13-2016 1.1000000 60 UG/L 32160111609130925D ALS GLOBAL USA, CORP. 1237
2452 TRICHLOROACETIC ACID 09-13-2016 < 1 1 UG/L 32160111609130925D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 09-13-2016 < 1 1 UG/L 32160111609130925D ALS GLOBAL USA, CORP. 1237
2451 DICHLOROACETIC ACID 09-13-2016 1.1000000 1 1 UG/L 32160111609130925D ALS GLOBAL USA, CORP. 1237
2950 TTHM 09-13-2016 5.6000000 80 UG/L 32160111609130925D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 09-13-2016 2.9000000 1 1 UG/L 32160111609130925D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 09-13-2016 < 0.5 1 UG/L 32160111609130925D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 09-13-2016 1.1000000 1 1 UG/L 32160111609130925D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 09-13-2016 1.6000000 1 1 UG/L 32160111609130925D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 11-17-2015 1.1000000 1 1 UG/L 32160111511170930D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 11-17-2015 < 0.5 1 UG/L 32160111511170930D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 11-17-2015 0.6000000 1 1 UG/L 32160111511170930D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 11-17-2015 2.3000000 1 1 UG/L 32160111511170930D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 11-17-2015 4.0000000 80 UG/L 32160111511170930D BRELJE & RACE LABORATORIES, INC 1243
2451 DICHLOROACETIC ACID 11-17-2015 < 1 1 UG/L 32160111511170930D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 11-17-2015 < 1 1 UG/L 32160111511170930D ALS GLOBAL USA, CORP. 1237
2452 TRICHLOROACETIC ACID 11-17-2015 1.1900000 1 1 UG/L 32160111511170930D ALS GLOBAL USA, CORP. 1237
2456 TOTAL HALOACETIC ACIDS (HAA5) 11-17-2015 1.1900000 60 UG/L 32160111511170930D ALS GLOBAL USA, CORP. 1237
2453 MONOBROMOACETIC ACID 11-17-2015 < 1 1 UG/L 32160111511170930D ALS GLOBAL USA, CORP. 1237
2450 MONOCHLOROACETIC ACID 11-17-2015 < 2 2 UG/L 32160111511170930D ALS GLOBAL USA, CORP. 1237
2453 MONOBROMOACETIC ACID 08-27-2014 < 1 1 UG/L 32160111408271020D ALS GLOBAL USA, CORP. 1237
2450 MONOCHLOROACETIC ACID 08-27-2014 < 2 2 UG/L 32160111408271020D ALS GLOBAL USA, CORP. 1237
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-27-2014 8.5400000 60 UG/L 32160111408271020D ALS GLOBAL USA, CORP. 1237
2452 TRICHLOROACETIC ACID 08-27-2014 1.0300000 1 1 UG/L 32160111408271020D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 08-27-2014 3.2500000 1 1 UG/L 32160111408271020D ALS GLOBAL USA, CORP. 1237
2451 DICHLOROACETIC ACID 08-27-2014 4.2600000 1 1 UG/L 32160111408271020D ALS GLOBAL USA, CORP. 1237
2950 TTHM 08-27-2014 5.0000000 80 UG/L 32160111408271015D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 08-27-2014 2.4000000 1 1 UG/L 32160111408271015D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 08-27-2014 < 0.5 1 UG/L 32160111408271015D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 08-27-2014 1.1000000 1 1 UG/L 32160111408271015D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 08-27-2014 1.5000000 1 1 UG/L 32160111408271015D BRELJE & RACE LABORATORIES, INC 1243
2943 BROMODICHLOROMETHANE 08-13-2013 1.9000000 1 1 UG/L 32160111308130930D BRELJE & RACE LABORATORIES, INC 1243
2944 DIBROMOCHLOROMETHANE 08-13-2013 1.5000000 1 1 UG/L 32160111308130930D BRELJE & RACE LABORATORIES, INC 1243
2942 BROMOFORM 08-13-2013 < 0.5 1 UG/L 32160111308130930D BRELJE & RACE LABORATORIES, INC 1243
2941 CHLOROFORM 08-13-2013 1.9000000 1 1 UG/L 32160111308130930D BRELJE & RACE LABORATORIES, INC 1243
2950 TTHM 08-13-2013 5.3000000 80 UG/L 32160111308130930D BRELJE & RACE LABORATORIES, INC 1243
2451 DICHLOROACETIC ACID 08-13-2013 2.1900000 1 1 UG/L 32160111308130930D ALS GLOBAL USA, CORP. 1237
2454 DIBROMOACETIC ACID 08-13-2013 < 1 1 UG/L 32160111308130930D ALS GLOBAL USA, CORP. 1237
2452 TRICHLOROACETIC ACID 08-13-2013 < 1 1 UG/L 32160111308130930D ALS GLOBAL USA, CORP. 1237
2450 MONOCHLOROACETIC ACID 08-13-2013 < 2 2 UG/L 32160111308130930D ALS GLOBAL USA, CORP. 1237
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-13-2013 2.1900000 60 UG/L 32160111308130930D ALS GLOBAL USA, CORP. 1237
2453 MONOBROMOACETIC ACID 08-13-2013 < 1 1 UG/L 32160111308130930D ALS GLOBAL USA, CORP. 1237

*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.