ARIZONA WATER CO - SIERRA VISTA
AZ · PWS ID AZ0402004 · Community water system
101
contaminants tested
16
detected
9,175
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxA | 0.0044 ug/L | 1/14 | 2024 |
| PFPeA | 0.0030 ug/L | 1/14 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 3000 UG/L | 110/112 | SYR4 | 2012–2019 |
| COPPER, FREE | 550 UG/L | 70/73 | SYR4 | 2013–2019 |
| TTHM | 37.5 UG/L | 24/25 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0050 mg/L | 15/15 | LCR | 2025 |
| Lead | 8.2 UG/L | 9/73 | SYR4 | 2013–2019 |
| Nitrate-Nitrite | 3000 UG/L | 8/8 | SYR4 | 2012–2016 |
| Barium | 260 UG/L | 7/7 | SYR4 | 2012–2015 |
| Fluoride | 200 UG/L | 7/7 | SYR4 | 2012–2015 |
| Total Haloacetic Acids (HAA5) | 8 UG/L | 7/25 | SYR4 | 2012–2019 |
| lithium | 14.2 ug/L | 6/14 | UCMR-5 | 2024 |
| Chromium | 1.2 UG/L | 2/7 | SYR4 | 2012–2015 |
| Combined Radium (-226 and -228) | 2.4 PCI/L | 2/7 | SYR4 | 2015–2018 |
| Arsenic | 1 UG/L | 1/7 | SYR4 | 2012–2015 |
| Xylenes, Total | 1.3 UG/L | 1/21 | SYR4 | 2012–2018 |
85 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 epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SIERRA VISTA