CA Drinking Water Watch

BASS LAKE HEIGHTS MUTUAL WATER (2000502)

All Sampling Results From To

ARSENIC REMOVAL SYSTEM (CA2000502_008_008)

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
1005 ARSENIC 04-16-2024 < 1 10 2 UG/L KD16029-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 03-04-2024 < 1 10 2 UG/L KC05020-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 01-09-2024 < 1 10 2 UG/L KA09015-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 12-20-2023 < 1 10 2 UG/L JL20013-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 12-12-2023 < 1 10 2 UG/L JL12024-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 12-06-2023 < 1 10 2 UG/L JL06082-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 11-13-2023 1.4 1 10 2 UG/L JK13058-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 10-16-2023 < 1 10 2 UG/L JJ16038-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 09-18-2023 < 1 10 2 UG/L JI18052-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 07-24-2023 < 1 10 2 UG/L JG24054-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 05-22-2023 < 1 10 2 UG/L JE22031-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 04-11-2023 < 1 10 2 UG/L JD11019-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 03-15-2023 < 1 10 2 UG/L JC15033-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 02-14-2023 < 1 10 2 UG/L JB14029-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 01-23-2023 < 1 10 2 UG/L JA23030-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 12-12-2022 2.4 1 10 2 UG/L IL12070-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 11-15-2022 7.2 1 10 2 UG/L IK15021-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 10-17-2022 1.9 1 10 2 UG/L IJ17063-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 09-21-2022 2.2 1 10 2 UG/L II21017-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 07-20-2022 1.6 1 10 2 UG/L IG20046-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 05-17-2022 1.1 1 10 2 UG/L IE17013-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 04-18-2022 < 1 10 2 UG/L ID19013-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 03-08-2022 < 1 10 2 UG/L IC09049-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 02-21-2022 1.1 1 10 2 UG/L IB22040-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 01-11-2022 < 1 10 2 UG/L IA12023-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 12-08-2021 1.2 1 10 2 UG/L HL08095-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 11-03-2021 1.2 1 10 2 UG/L HK03081-01 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 10-12-2021 < 1 10 2 UG/L HJ12065-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 09-13-2021 < 1 10 2 UG/L HI13060-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 08-16-2021 < 1 10 2 UG/L HH16070-02 MOORE TWINING ASSOCIATES, INC. 1371 EPA 200.8
1005 ARSENIC 06-15-2021 < 2 10 2 UG/L 67670082106151525I MOORE TWINING ASSOCIATES, INC. 1371
1005 ARSENIC 12-09-2020 < 2 10 2 UG/L 67670082012090815I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 11-09-2020 < 2 10 2 UG/L 67670082011091215I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 10-14-2020 < 2 10 2 UG/L 67670082010140830I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 09-14-2020 < 2 10 2 UG/L 67670082009140900I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 08-20-2020 < 2 10 2 UG/L 67670082008201340I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 07-20-2020 8.9000000 2 10 2 UG/L 67670082007201130I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 06-02-2020 7.9000000 2 10 2 UG/L 67670082006020915I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 05-05-2020 6.7000000 2 10 2 UG/L 67670082005050830I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 04-07-2020 5.5000000 2 10 2 UG/L 67670082004070825I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 03-03-2020 5.4000000 2 10 2 UG/L 67670082003030645I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 02-18-2020 5.2000000 2 10 2 UG/L 67670082002180630I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 01-07-2020 6.1000000 2 10 2 UG/L 67670082001071000I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 12-03-2019 5.7000000 2 10 2 UG/L 67670081912031000I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 11-05-2019 5.9000000 2 10 2 UG/L 67670081911050855I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 10-08-2019 5.8000000 2 10 2 UG/L 67670081910080815I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 09-10-2019 6.6000000 2 10 2 UG/L 67670081909100958I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 08-20-2019 5.5000000 2 10 2 UG/L 67670081908200900I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 07-09-2019 3.6000000 2 10 2 UG/L 67670081907090930I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 06-04-2019 3.0000000 2 10 2 UG/L 67670081906040845I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 05-07-2019 3.0000000 2 10 2 UG/L 67670081905071000I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 04-09-2019 2.4000000 2 10 2 UG/L 67670081904090730I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 03-05-2019 2.2000000 2 10 2 UG/L 67670081903050800I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 02-20-2019 2.5000000 2 10 2 UG/L 67670081902200840I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 01-08-2019 < 2 10 2 UG/L 67670081901080710I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 12-05-2018 3.3000000 2 10 2 UG/L 67670081812050900I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 11-06-2018 < 2 10 2 UG/L 67670081811060830I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 10-10-2018 2.1000000 2 10 2 UG/L 67670081810100920I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 09-05-2018 < 2 10 2 UG/L 67670081809050700I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 08-15-2018 < 2 10 2 UG/L 67670081808150945I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 07-10-2018 < 2 10 2 UG/L 67670081807100800I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 06-06-2018 < 2 10 2 UG/L 67670081806060804I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 05-08-2018 < 2 10 2 UG/L 67670081805080945I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 04-10-2018 < 2 10 2 UG/L 67670081804100900I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 03-06-2018 < 2 10 2 UG/L 67670081803061015I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 02-21-2018 < 2 10 2 UG/L 67670081802210822I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 01-09-2018 < 2 10 2 UG/L 67670081801090922I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 12-05-2017 < 2 10 2 UG/L 67670081712050815I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 11-07-2017 9.4000000 2 10 2 UG/L 67670081711070927I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 10-24-2017 9.5000000 2 10 2 UG/L 67670081710240830I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 09-06-2017 12.0000000 2 10 2 UG/L 67670081709061053I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 08-15-2017 9.1000000 2 10 2 UG/L 67670081708150838I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 07-11-2017 7.9000000 2 10 2 UG/L 67670081707110930I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 06-06-2017 7.7000000 2 10 2 UG/L 67670081706060920I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 05-09-2017 5.1000000 2 10 2 UG/L 67670081705090900I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 04-04-2017 7.6000000 2 10 2 UG/L 67670081704041040I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 03-08-2017 6.8000000 2 10 2 UG/L 67670081703080825I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 02-07-2017 4.9000000 2 10 2 UG/L 67670081702070955I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 01-10-2017 < 2 10 2 UG/L 67670081701100820I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 12-06-2016 < 2 10 2 UG/L 67670081612060905I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 11-08-2016 2.3000000 2 10 2 UG/L 67670081611080645I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 10-11-2016 < 2 10 2 UG/L 67670081610111130I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 09-07-2016 3.3000000 2 10 2 UG/L 67670081609071040I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 08-09-2016 < 2 10 2 UG/L 67670081608090745I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 07-06-2016 < 2 10 2 UG/L 67670081607060800I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 06-07-2016 3.1000000 2 10 2 UG/L 67670081606070808I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 05-03-2016 < 2 10 2 UG/L 67670081605031019I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 04-05-2016 < 2 10 2 UG/L 67670081604050845I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 03-15-2016 < 2 10 2 UG/L 67670081603150830I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 02-09-2016 < 2 10 2 UG/L 67670081602091115I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 01-12-2016 3.1000000 2 10 2 UG/L 67670081601121210I BC LABORATORIES 1186
1005 ARSENIC 12-02-2015 2.3000000 2 10 2 UG/L 67670081512021130I BC LABORATORIES 1186
1005 ARSENIC 11-03-2015 3.0000000 2 10 2 UG/L 67670081511031107I BC LABORATORIES 1186
1005 ARSENIC 10-05-2015 2.6000000 2 10 2 UG/L 67670081510051316I BC LABORATORIES 1186
1005 ARSENIC 09-01-2015 < 2 10 2 UG/L 67670081509011255I BC LABORATORIES 1186
1005 ARSENIC 08-04-2015 < 2 10 2 UG/L 67670081508040915I BC LABORATORIES 1186
1005 ARSENIC 07-07-2015 < 2 10 2 UG/L 67670081507071230I BC LABORATORIES 1186
1005 ARSENIC 06-01-2015 < 2 10 2 UG/L 67670081506011138I BC LABORATORIES 1186
1005 ARSENIC 05-05-2015 < 2 10 2 UG/L 67670081505051158I BC LABORATORIES 1186
1005 ARSENIC 04-06-2015 < 2 10 2 UG/L 67670081504061220I BC LABORATORIES 1186
1005 ARSENIC 03-09-2015 < 2 10 2 UG/L 67670081503091000I BC LABORATORIES 1186
1005 ARSENIC 02-10-2015 < 2 10 2 UG/L 67670081502101348I BC LABORATORIES 1186
1005 ARSENIC 01-05-2015 < 2 10 2 UG/L 67670081501051045I BC LABORATORIES 1186
1005 ARSENIC 11-10-2014 < 2 10 2 UG/L 67670081411101150I BSK ANALYTICAL LABORATORIES 1180
1005 ARSENIC 10-23-2014 < 2 10 2 UG/L 67670081410231245I BC LABORATORIES 1186
1005 ARSENIC 07-07-2014 12.0000000 2 10 2 UG/L 67670081407071245I BC LABORATORIES 1186
1005 ARSENIC 06-24-2014 10.0000000 2 10 2 UG/L 67670081406241355I BC LABORATORIES 1186
1005 ARSENIC 06-02-2014 10.0000000 2 10 2 UG/L 67670081406021033I BC LABORATORIES 1186
1005 ARSENIC 05-05-2014 8.7000000 2 10 2 UG/L 67670081405051408I BC LABORATORIES 1186
1005 ARSENIC 04-07-2014 8.1000000 2 10 2 UG/L 67670081404071225I BC LABORATORIES 1186
1005 ARSENIC 03-03-2014 7.4000000 2 10 2 UG/L 67670081403031415I BC LABORATORIES 1186
1005 ARSENIC 02-04-2014 7.6000000 2 10 2 UG/L 67670081402041255I BC LABORATORIES 1186
1005 ARSENIC 01-06-2014 8.9000000 2 10 2 UG/L 67670081401061530I BC LABORATORIES 1186
1005 ARSENIC 12-02-2013 8.7000000 2 10 2 UG/L 67670081312021140I BC LABORATORIES 1186
1005 ARSENIC 02-22-2012 < 2 10 2 UG/L 67670081202221345I BC LABORATORIES 1186

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.