CA Drinking Water Watch

KEYES COMMUNITY SERVICES DIST. (5010009)

All Sampling Results From To

ST2DBP -...* (CA5010009_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 |

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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 08-03-2023 < 1 80 UG/L J3H0304-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2944 DIBROMOCHLOROMETHANE 08-03-2023 < 1 1 UG/L J3H0304-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2943 BROMODICHLOROMETHANE 08-03-2023 < 1 1 UG/L J3H0304-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2942 BROMOFORM 08-03-2023 < 1 1 UG/L J3H0304-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2941 CHLOROFORM 08-03-2023 < 1 1 UG/L J3H0304-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 08-03-2023 < 6 60 UG/L 3H04032-01 WECK LABORATORIES 1132 EPA 552.3
2454 DIBROMOACETIC ACID 08-03-2023 < 1 1 UG/L 3H04032-01 WECK LABORATORIES 1132 EPA 552.3
2453 MONOBROMOACETIC ACID 08-03-2023 < 1 1 UG/L 3H04032-01 WECK LABORATORIES 1132 EPA 552.3
2452 TRICHLOROACETIC ACID 08-03-2023 < 1 1 UG/L 3H04032-01 WECK LABORATORIES 1132 EPA 552.3
2451 DICHLOROACETIC ACID 08-03-2023 < 1 1 UG/L 3H04032-01 WECK LABORATORIES 1132 EPA 552.3
2450 MONOCHLOROACETIC ACID 08-03-2023 < 2 2 UG/L 3H04032-01 WECK LABORATORIES 1132 EPA 552.3
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-21-2022 < 6 60 UG/L 2G28036-01 WECK LABORATORIES 1132 EPA 552.3
2454 DIBROMOACETIC ACID 07-21-2022 < 1 1 UG/L 2G28036-01 WECK LABORATORIES 1132 EPA 552.3
2453 MONOBROMOACETIC ACID 07-21-2022 < 1 1 UG/L 2G28036-01 WECK LABORATORIES 1132 EPA 552.3
2452 TRICHLOROACETIC ACID 07-21-2022 < 1 1 UG/L 2G28036-01 WECK LABORATORIES 1132 EPA 552.3
2451 DICHLOROACETIC ACID 07-21-2022 < 1 1 UG/L 2G28036-01 WECK LABORATORIES 1132 EPA 552.3
2450 MONOCHLOROACETIC ACID 07-21-2022 < 2 2 UG/L 2G28036-01 WECK LABORATORIES 1132 EPA 552.3
2950 TTHM 07-21-2022 < 1 80 UG/L I2G2104-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-21-2022 < 1 1 UG/L I2G2104-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2943 BROMODICHLOROMETHANE 07-21-2022 < 1 1 UG/L I2G2104-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2942 BROMOFORM 07-21-2022 < 1 1 UG/L I2G2104-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2941 CHLOROFORM 07-21-2022 < 1 1 UG/L I2G2104-01 GEOANALYTICAL LABORATORIES, INC. 2585 EPA 524.2
2944 DIBROMOCHLOROMETHANE 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-20-2021 < 2 2 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-20-2021 < 60 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-20-2021 < 80 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-20-2021 < 1 1 UG/L 55559002107201050D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-21-2020 < 60 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-21-2020 < 80 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-21-2020 < 2 2 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-21-2020 < 1 1 UG/L 55559002007211030D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-25-2019 < 80 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-25-2019 < 2 2 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-25-2019 < 60 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-25-2019 < 1 1 UG/L 55559001907250850D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-17-2018 < 2 2 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-17-2018 < 80 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-17-2018 < 1 1 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-17-2018 < 60 UG/L 55559001807171030D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-18-2017 < 2 2 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-18-2017 0.5400000 80 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-18-2017 < 60 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-18-2017 < 1 1 UG/L 55559001707180000D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-19-2016 1.4000000 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-19-2016 < 2 2 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-19-2016 < 60 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-19-2016 2.0000000 80 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-19-2016 < 1 1 UG/L 55559001607191055D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-23-2015 < 60 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-23-2015 < 1 1 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-23-2015 < 2 2 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-23-2015 < 80 UG/L 55559001507230935D BSK ANALYTICAL LABORATORIES 1180
2452 TRICHLOROACETIC ACID 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2942 BROMOFORM 07-15-2014 1.4000000 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2941 CHLOROFORM 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2450 MONOCHLOROACETIC ACID 07-15-2014 < 2 2 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2451 DICHLOROACETIC ACID 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2944 DIBROMOCHLOROMETHANE 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2943 BROMODICHLOROMETHANE 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2453 MONOBROMOACETIC ACID 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2454 DIBROMOACETIC ACID 07-15-2014 < 1 1 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2950 TTHM 07-15-2014 2.0000000 80 UG/L 55559001407151110D BSK ANALYTICAL LABORATORIES 1180
2456 TOTAL HALOACETIC ACIDS (HAA5) 07-15-2014 < 60 UG/L 55559001407151110D 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.