TRACT 180 MUTUAL WATER CO.
CA · PWS ID CA1910159 · Community water system
110
contaminants tested
19
detected
14,000
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0059 ug/L | 4/4 | 2024 |
| PFOA | 0.0065 ug/L | 4/4 | 2024 |
| PFOS | 0.0240 ug/L | 4/4 | 2024 |
| PFHxA | 0.0031 ug/L | 1/4 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromoform | 9.9 UG/L | 104/104 | SYR4 | 2013–2019 |
| TTHM | 14.1 UG/L | 104/104 | SYR4 | 2013–2019 |
| Dibromochloromethane | 5.3 UG/L | 95/104 | SYR4 | 2013–2019 |
| Nitrate | 2600 UG/L | 92/92 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 2.7 UG/L | 59/59 | SYR4 | 2012–2019 |
| Trichloroethylene | 4.9 UG/L | 50/51 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 2.3 UG/L | 47/104 | SYR4 | 2013–2019 |
| Total Haloacetic Acids (HAA5) | 2.3 UG/L | 47/104 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0050 mg/L | 46/46 | LCR | 2025 |
| Bromodichloromethane | 1.8 UG/L | 9/104 | SYR4 | 2013–2019 |
| 1,1-Dichloroethylene | 0.8100 UG/L | 6/48 | SYR4 | 2012–2019 |
| Barium | 140 UG/L | 5/5 | SYR4 | 2013–2019 |
| Fluoride | 360 UG/L | 5/5 | SYR4 | 2013–2019 |
| Combined Uranium | 4.023 UG/L | 3/5 | SYR4 | 2013–2019 |
| Arsenic | 2.1 UG/L | 1/5 | SYR4 | 2013–2019 |
91 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,2,4-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, TotalCHLOROBENZENECOPPER, FREECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChloroformChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDichloroacetic AcidDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene