CITY OF ANTIOCH
CA · PWS ID CA0710001 · Community water system
111
contaminants tested
24
detected
115,074
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 994.4 UG/L | 56/192 | SYR4 | 2012–2019 |
| Fluoride | 950 UG/L | 36/64 | SYR4 | 2012–2019 |
| Arsenic | 4.7 UG/L | 33/62 | SYR4 | 2012–2019 |
| Bromodichloromethane | 24 UG/L | 28/28 | SYR4 | 2012–2019 |
| Chloroform | 24 UG/L | 28/28 | SYR4 | 2012–2019 |
| TTHM | 74 UG/L | 28/28 | SYR4 | 2012–2019 |
| Dibromochloromethane | 28 UG/L | 25/28 | SYR4 | 2012–2019 |
| Bromoform | 12 UG/L | 21/28 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0120 mg/L | 21/21 | LCR | 2024 |
| Nitrate-Nitrite | 770000 UG/L | 20/47 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 8.8 UG/L | 16/21 | SYR4 | 2012–2017 |
| Dichloroacetic Acid | 4.6 UG/L | 15/21 | SYR4 | 2012–2017 |
| Dibromoacetic acid | 5 UG/L | 14/21 | SYR4 | 2012–2017 |
| Bromate | 10 UG/L | 6/61 | SYR4 | 2012–2017 |
| Barium | 160 UG/L | 5/62 | SYR4 | 2012–2019 |
| DICHLOROMETHANE | 3.4 UG/L | 4/46 | SYR4 | 2012–2019 |
| CYANIDE | 1.1 UG/L | 2/54 | SYR4 | 2012–2019 |
| COPPER, FREE | 320 UG/L | 1/63 | SYR4 | 2012–2019 |
| Cadmium | 1.6 UG/L | 1/62 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) adipate | 0.2100 UG/L | 1/44 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 0.2800 UG/L | 1/44 | SYR4 | 2012–2019 |
| Lead | 2.8 UG/L | 1/57 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 2.6 UG/L | 1/21 | SYR4 | 2012–2017 |
| Trichloroacetic Acid | 4.2 UG/L | 1/21 | SYR4 | 2012–2017 |
87 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneChromiumDalaponDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
ANTIOCH