CA Drinking Water Watch

RIDGEWOOD WATER SYSTEM (2300708)

All Sampling Results From To

DBP-SPAC...* (CA2300708_DST_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
2950 TTHM 12-22-2021 13.89 1 80 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2944 DIBROMOCHLOROMETHANE 12-22-2021 1.15 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2943 BROMODICHLOROMETHANE 12-22-2021 3.60 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2942 BROMOFORM 12-22-2021 < 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2941 CHLOROFORM 12-22-2021 9.14 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 524.2
2456 TOTAL HALOACETIC ACIDS (HAA5) 12-22-2021 17.6 1 60 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2454 DIBROMOACETIC ACID 12-22-2021 < 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2453 MONOBROMOACETIC ACID 12-22-2021 < 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2452 TRICHLOROACETIC ACID 12-22-2021 10.1 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2451 DICHLOROACETIC ACID 12-22-2021 7.5 1 1 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2450 MONOCHLOROACETIC ACID 12-22-2021 < 2 2 UG/L 21L3511-01 ALPHA ANALYTICAL LABORATORIES UKIAH 1551 EPA 552.2
2942 BROMOFORM 04-04-2018 < 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 04-04-2018 < 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 04-04-2018 1.2000000 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 04-04-2018 < 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 04-04-2018 1.2800000 80 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 04-04-2018 1.2000000 60 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 04-04-2018 1.2800000 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 04-04-2018 < 2 2 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 04-04-2018 < 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 04-04-2018 < 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 04-04-2018 < 1 1 UG/L 29260081804041115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2943 BROMODICHLOROMETHANE 03-10-2015 2.1400000 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2942 BROMOFORM 03-10-2015 < 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2950 TTHM 03-10-2015 4.0000000 80 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2456 TOTAL HALOACETIC ACIDS (HAA5) 03-10-2015 < 1 60 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2941 CHLOROFORM 03-10-2015 < 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2452 TRICHLOROACETIC ACID 03-10-2015 < 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2454 DIBROMOACETIC ACID 03-10-2015 < 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2453 MONOBROMOACETIC ACID 03-10-2015 < 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2944 DIBROMOCHLOROMETHANE 03-10-2015 1.8600000 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2451 DICHLOROACETIC ACID 03-10-2015 < 1 1 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551
2450 MONOCHLOROACETIC ACID 03-10-2015 < 2 2 UG/L 29260081503101115D ALPHA ANALYTICAL LABORATORIES UKIAH 1551

*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.