ARIZONA WATER CO - PINAL VALLEY
AZ · PWS ID AZ0411009 · Community water system
104
contaminants tested
24
detected
134,432
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0911 ug/L | 6/20 | 2025 |
| PFHxA | 0.0186 ug/L | 5/20 | 2025 |
| PFPeA | 0.0208 ug/L | 5/20 | 2025 |
| PFBA | 0.0199 ug/L | 4/20 | 2025 |
| PFHpA | 0.0094 ug/L | 4/20 | 2025 |
| PFHxS | 0.0061 ug/L | 4/20 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 11200 UG/L | 262/262 | SYR4 | 2012–2019 |
| Arsenic | 11 UG/L | 195/221 | SYR4 | 2012–2019 |
| TTHM | 83 UG/L | 123/124 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 11200 UG/L | 108/108 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 24 UG/L | 103/124 | SYR4 | 2012–2019 |
| COPPER, FREE | 92000 UG/L | 88/92 | SYR4 | 2013–2019 |
| Fluoride | 3080 UG/L | 23/23 | SYR4 | 2012–2017 |
| lithium | 353 ug/L | 20/20 | UCMR-5 | 2025 |
| Selenium | 12 UG/L | 19/21 | SYR4 | 2012–2017 |
| Barium | 100 UG/L | 15/21 | SYR4 | 2012–2017 |
| Chromium | 36 UG/L | 14/21 | SYR4 | 2012–2017 |
| LEAD SUMMARY | 0.0030 mg/L | 13/13 | LCR | 2025 |
| Lead | 225 UG/L | 12/96 | SYR4 | 2013–2019 |
| Combined Radium (-226 and -228) | 2.5 PCI/L | 7/22 | SYR4 | 2014–2019 |
| Bromodichloromethane | 6.5 UG/L | 3/3 | SYR4 | 2013–2014 |
| Dibromochloromethane | 22.2 UG/L | 3/3 | SYR4 | 2013–2014 |
| Chloroform | 1.4 UG/L | 1/3 | SYR4 | 2013–2014 |
| Xylenes, Total | 1.1 UG/L | 1/30 | SYR4 | 2012–2019 |
80 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 tetrachlorideChlordaneDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFDAPFDoAPFEESAPFHpSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
CASA GRANDE