VENTURA WATER DEPARTMENT
CA · PWS ID CA5610017 · Community water system
111
contaminants tested
29
detected
113,500
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0031 ug/L | 1/12 | 2023 |
| PFHxS | 0.0030 ug/L | 1/12 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 8700 UG/L | 1990/2650 | SYR4 | 2012–2019 |
| Fluoride | 7150 UG/L | 1298/1299 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 1000000 UG/L | 619/955 | SYR4 | 2012–2019 |
| Dibromochloromethane | 28 UG/L | 242/242 | SYR4 | 2012–2019 |
| TTHM | 142 UG/L | 242/242 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 69 UG/L | 241/241 | SYR4 | 2012–2019 |
| Bromodichloromethane | 37 UG/L | 240/242 | SYR4 | 2012–2019 |
| Chloroform | 60.6 UG/L | 235/242 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 39 UG/L | 233/241 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 32 UG/L | 231/241 | SYR4 | 2012–2019 |
| Bromoform | 26.8 UG/L | 201/242 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 20.7 UG/L | 195/241 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 7.92 UG/L | 171/241 | SYR4 | 2012–2019 |
| Combined Uranium | 26.522 UG/L | 72/72 | SYR4 | 2012–2019 |
| Monochloroacetic acid | 7 UG/L | 71/241 | SYR4 | 2012–2019 |
| Selenium | 44 UG/L | 38/74 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0130 mg/L | 30/30 | LCR | 2023 |
| lithium | 140 ug/L | 12/12 | UCMR-5 | 2023 |
| Arsenic | 5 UG/L | 11/74 | SYR4 | 2012–2019 |
| Barium | 49.5 UG/L | 6/74 | SYR4 | 2012–2019 |
| Chromium | 14 UG/L | 5/74 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 4.55 PCI/L | 3/3 | SYR4 | 2013–2015 |
| Nitrite | 0.7600 UG/L | 3/1298 | SYR4 | 2012–2019 |
| COPPER, FREE | 67 UG/L | 2/67 | SYR4 | 2012–2019 |
| Lead | 170 UG/L | 2/76 | SYR4 | 2012–2019 |
| Mercury | 0.0400 UG/L | 2/76 | SYR4 | 2012–2019 |
| Cadmium | 0.3000 UG/L | 1/74 | SYR4 | 2012–2019 |
82 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, TotalCHLOROBENZENECYANIDECarbofuranCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene