RUBIO CANON LAND & WATER ASSOCIATION
CA · PWS ID CA1910140 · Community water system
110
contaminants tested
24
detected
9,215
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0110 ug/L | 4/16 | 2023 |
| PFOS | 0.0190 ug/L | 4/16 | 2023 |
| PFBA | 0.0057 ug/L | 2/16 | 2023 |
| PFBS | 0.0035 ug/L | 2/16 | 2023 |
| PFOA | 0.0085 ug/L | 2/16 | 2023 |
| PFHxA | 0.0031 ug/L | 1/16 | 2023 |
| PFPeA | 0.0035 ug/L | 1/16 | 2023 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 7684 UG/L | 974/988 | SYR4 | 2012–2019 |
| Fluoride | 3500 UG/L | 607/607 | SYR4 | 2012–2019 |
| Combined Uranium | 37.25 UG/L | 154/154 | SYR4 | 2012–2019 |
| Dibromochloromethane | 7.5 UG/L | 60/60 | SYR4 | 2012–2019 |
| TTHM | 19.7 UG/L | 60/60 | SYR4 | 2012–2019 |
| Bromoform | 4.2 UG/L | 59/60 | SYR4 | 2012–2019 |
| Bromodichloromethane | 5.2 UG/L | 57/60 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 4.6 UG/L | 41/85 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0080 mg/L | 40/40 | LCR | 2025 |
| Dibromoacetic acid | 2 UG/L | 38/60 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 5.8 UG/L | 38/60 | SYR4 | 2012–2019 |
| Chloroform | 3.5 UG/L | 36/60 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 900000 UG/L | 33/33 | SYR4 | 2012–2019 |
| Arsenic | 2.8 UG/L | 5/30 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 2 UG/L | 3/60 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 1.8 UG/L | 2/60 | SYR4 | 2012–2019 |
| COPPER, FREE | 73 UG/L | 1/30 | SYR4 | 2012–2019 |
86 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, TotalAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOLeadMercuryMethoxychlorMonobromoacetic acidMonochloroacetic acidNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene