BIG ROCK C.S.D.
CA · PWS ID CA0800532 · Community water system
47
contaminants tested
8
detected
513
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| LEAD SUMMARY | 0.2300 mg/L | 9/9 | LCR | 2025 |
| Bromodichloromethane | 3.5 UG/L | 1/1 | SYR4 | 2019 |
| Chloroform | 3 UG/L | 1/1 | SYR4 | 2019 |
| Dibromochloromethane | 1.6 UG/L | 1/1 | SYR4 | 2019 |
| Dichloroacetic Acid | 1.1 UG/L | 1/1 | SYR4 | 2019 |
| Monochloroacetic acid | 3 UG/L | 1/1 | SYR4 | 2019 |
| TTHM | 8.1 UG/L | 1/1 | SYR4 | 2019 |
| Total Haloacetic Acids (HAA5) | 4.1 UG/L | 1/1 | SYR4 | 2019 |
39 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBariumBenzeneBeryllium, TotalBromoformCHLOROBENZENECOPPER, FREECadmiumCarbon tetrachlorideChromiumDICHLOROMETHANEDibromoacetic acidEthylbenzeneFluorideLeadMercuryMonobromoacetic acidNitrateNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene