CA Drinking Water Watch

ALDERCROFT HEIGHTS COUNTY WATER DISTRICT (4300516)

All Sampling Results From To

END AH R...* (CA4300516_DST_900)

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 |

Some columns are not shown for clarity. Please use the above links to unhide them.

Tips on Using Table

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 08-07-2023 37 4 80 UG/L 3H09091-01RE1 WECK LABORATORIES 1132 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-07-2023 3.1 1 1 UG/L 3H09091-01RE1 WECK LABORATORIES 1132 EPA 524.2
2943 BROMODICHLOROMETHANE 08-07-2023 11 1 1 UG/L 3H09091-01RE1 WECK LABORATORIES 1132 EPA 524.2
2942 BROMOFORM 08-07-2023 < 1 1 UG/L 3H09091-01RE1 WECK LABORATORIES 1132 EPA 524.2
2941 CHLOROFORM 08-07-2023 23 1 1 UG/L 3H09091-01RE1 WECK LABORATORIES 1132 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-07-2023 29 6 60 UG/L 3H09091-01 WECK LABORATORIES 1132 EPA 552.3
2454 DIBROMOACETIC ACID 08-07-2023 1.4 1 1 UG/L 3H09091-01 WECK LABORATORIES 1132 EPA 552.3
2453 MONOBROMOACETIC ACID 08-07-2023 < 1 1 UG/L 3H09091-01 WECK LABORATORIES 1132 EPA 552.3
2452 TRICHLOROACETIC ACID 08-07-2023 15 1 1 UG/L 3H09091-01 WECK LABORATORIES 1132 EPA 552.3
2451 DICHLOROACETIC ACID 08-07-2023 13 1 1 UG/L 3H09091-01 WECK LABORATORIES 1132 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-07-2023 < 2 2 UG/L 3H09091-01 WECK LABORATORIES 1132 EPA 552.3
2950 TTHM 08-16-2022 43 4 80 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2944 DIBROMOCHLOROMETHANE 08-16-2022 5 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2943 BROMODICHLOROMETHANE 08-16-2022 12 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2942 BROMOFORM 08-16-2022 < 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2941 CHLOROFORM 08-16-2022 26 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-16-2022 28 6 60 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2454 DIBROMOACETIC ACID 08-16-2022 2 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2453 MONOBROMOACETIC ACID 08-16-2022 < 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2452 TRICHLOROACETIC ACID 08-16-2022 9 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2451 DICHLOROACETIC ACID 08-16-2022 14 1 1 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2450 MONOCHLOROACETIC ACID 08-16-2022 3 2 2 UG/L SP 2213342-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2944 DIBROMOCHLOROMETHANE 09-21-2021 12 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2943 BROMODICHLOROMETHANE 09-21-2021 10 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2942 BROMOFORM 09-21-2021 4 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2941 CHLOROFORM 09-21-2021 6 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-21-2021 14 6 60 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2454 DIBROMOACETIC ACID 09-21-2021 5 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2453 MONOBROMOACETIC ACID 09-21-2021 < 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2452 TRICHLOROACETIC ACID 09-21-2021 2 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2451 DICHLOROACETIC ACID 09-21-2021 7 1 1 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2450 MONOCHLOROACETIC ACID 09-21-2021 < 2 2 UG/L SP 2113398-001 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 552.2
2950 TTHM 09-21-2021 32 4 80 UG/L SP 2113398-001 ADD1 FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573 EPA 551.1
2950 TTHM 09-14-2020 39.0000000 80 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2450 MONOCHLOROACETIC ACID 09-14-2020 < 2 2 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2452 TRICHLOROACETIC ACID 09-14-2020 12.0000000 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2453 MONOBROMOACETIC ACID 09-14-2020 < 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2454 DIBROMOACETIC ACID 09-14-2020 1.0000000 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2943 BROMODICHLOROMETHANE 09-14-2020 9.0000000 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2941 CHLOROFORM 09-14-2020 27.0000000 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-14-2020 27.0000000 60 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2942 BROMOFORM 09-14-2020 < 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2451 DICHLOROACETIC ACID 09-14-2020 14.0000000 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2944 DIBROMOCHLOROMETHANE 09-14-2020 3.0000000 1 1 UG/L 41859002009141215D FGL ENVIRONMENTAL (SANTA PAULA, CA) 1573
2450 MONOCHLOROACETIC ACID 09-17-2019 < 2 2 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 09-17-2019 < 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 09-17-2019 27.8600000 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 09-17-2019 2.8000000 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 09-17-2019 < 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 09-17-2019 43.4500000 80 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 09-17-2019 11.4800000 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 09-17-2019 7.8000000 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 09-17-2019 < 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-17-2019 10.6000000 60 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 09-17-2019 4.1100000 1 1 UG/L 41859001909171230D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 09-11-2018 11.9000000 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 09-11-2018 6.9000000 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 09-11-2018 10.3700000 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 09-11-2018 41.6000000 80 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 09-11-2018 < 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 09-11-2018 27.4100000 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 09-11-2018 2.3000000 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-11-2018 21.1000000 60 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 09-11-2018 < 2 2 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 09-11-2018 3.8200000 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 09-11-2018 < 1 1 UG/L 41859001809111030D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 09-20-2017 1.3000000 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 09-20-2017 33.5200000 80 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-20-2017 14.2000000 60 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 09-20-2017 5.0000000 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 09-20-2017 < 2 2 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 09-20-2017 4.2600000 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 09-20-2017 8.9900000 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 09-20-2017 < 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 09-20-2017 20.2700000 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 09-20-2017 < 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 09-20-2017 7.9000000 1 1 UG/L 41859001709201430D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 09-19-2016 < 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 09-19-2016 39.0000000 80 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 09-19-2016 < 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 09-19-2016 2.7000000 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 09-19-2016 13.0000000 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 09-19-2016 17.0000000 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 09-19-2016 7.0000000 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 09-19-2016 < 2 2 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 09-19-2016 7.6000000 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-19-2016 13.0000000 60 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 09-19-2016 3.6000000 1 1 UG/L 41859001609191140D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 08-19-2015 1.9000000 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 08-19-2015 7.8000000 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 08-19-2015 2.9000000 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 08-19-2015 5.2000000 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 08-19-2015 < 2 2 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 08-19-2015 < 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 08-19-2015 5.2000000 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 08-19-2015 8.3000000 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 08-19-2015 22.0000000 80 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-19-2015 10.0000000 60 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 08-19-2015 < 1 1 UG/L 41859001508191120D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 09-23-2014 2.3000000 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 09-23-2014 15.0000000 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 09-23-2014 28.0000000 80 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 09-23-2014 < 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 09-23-2014 < 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 09-23-2014 14.0000000 60 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 09-23-2014 4.4000000 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 09-23-2014 4.0000000 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 09-23-2014 7.6000000 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 09-23-2014 < 2 2 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 09-23-2014 8.5000000 1 1 UG/L 41859001409231055D BSK ANALYTICAL LABORATORIES 1180

*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.