LIBERTY WATER RIO RICO
AZ · PWS ID AZ0412011 · Community water system
104
contaminants tested
23
detected
17,960
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0200 ug/L | 6/12 | 2024 |
| PFHxS | 0.0109 ug/L | 6/12 | 2024 |
| PFOS | 0.0409 ug/L | 6/12 | 2024 |
| PFOA | 0.0100 ug/L | 4/12 | 2024 |
| PFBA | 0.0070 ug/L | 3/12 | 2024 |
| PFHxA | 0.0040 ug/L | 1/12 | 2024 |
| PFPeA | 0.0030 ug/L | 1/12 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 390 UG/L | 94/94 | SYR4 | 2013–2018 |
| Nitrate | 3400 UG/L | 88/92 | SYR4 | 2012–2019 |
| Lead | 47 UG/L | 71/94 | SYR4 | 2013–2018 |
| TTHM | 13 UG/L | 62/74 | SYR4 | 2012–2019 |
| lithium | 20.2 ug/L | 12/12 | UCMR-5 | 2024 |
| Arsenic | 6.3 UG/L | 10/10 | SYR4 | 2013–2019 |
| Combined Uranium | 15.9 UG/L | 9/9 | SYR4 | 2013–2019 |
| LEAD SUMMARY | 0.0050 mg/L | 9/9 | LCR | 2024 |
| Nitrate-Nitrite | 2100 UG/L | 8/8 | SYR4 | 2013–2019 |
| Chromium | 2.1 UG/L | 6/10 | SYR4 | 2013–2019 |
| Gross Alpha, Excl. Radon and U | 2.2 PCI/L | 6/9 | SYR4 | 2013–2019 |
| Di(2-ethylhexyl) phthalate | 1.3 UG/L | 5/57 | SYR4 | 2012–2019 |
| Barium | 70 UG/L | 2/10 | SYR4 | 2013–2019 |
| Xylenes, Total | 4.5 UG/L | 2/24 | SYR4 | 2012–2019 |
| DICHLOROMETHANE | 1.4 UG/L | 1/24 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 2.3 UG/L | 1/74 | SYR4 | 2012–2019 |
81 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, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneCombined Radium (-226 and -228)DalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneFluorideGlyphosateGross Beta Particle ActivityHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFMBAPFMPAPFNAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
RIO RICO