SCOTTSDALE CITY OF
AZ · PWS ID AZ0407098 · Community water system
103
contaminants tested
21
detected
241,361
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBS | 0.0032 ug/L | 1/18 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 7000 UG/L | 276/316 | SYR4 | 2012–2019 |
| TTHM | 102 UG/L | 268/268 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 27.6 UG/L | 265/268 | SYR4 | 2012–2019 |
| Arsenic | 9.6 UG/L | 203/207 | SYR4 | 2012–2019 |
| COPPER, FREE | 748 UG/L | 120/120 | SYR4 | 2014–2017 |
| Barium | 984 UG/L | 48/48 | SYR4 | 2012–2019 |
| Fluoride | 700 UG/L | 48/49 | SYR4 | 2012–2019 |
| Selenium | 2.7 UG/L | 39/48 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 6400 UG/L | 38/42 | SYR4 | 2012–2019 |
| Lead | 7.3 UG/L | 32/120 | SYR4 | 2014–2017 |
| Chromium | 42.4 UG/L | 27/48 | SYR4 | 2012–2019 |
| lithium | 90.4 ug/L | 18/18 | UCMR-5 | 2025 |
| Combined Uranium | 5.2 UG/L | 16/18 | SYR4 | 2014–2017 |
| Gross Alpha, Excl. Radon and U | 2.7 PCI/L | 13/18 | SYR4 | 2014–2017 |
| LEAD SUMMARY | 0.0070 mg/L | 11/11 | LCR | 2023 |
| DICHLOROMETHANE | 1 UG/L | 4/111 | SYR4 | 2012–2019 |
| Xylenes, Total | 3 UG/L | 3/111 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 0.7000 PCI/L | 1/17 | SYR4 | 2014–2017 |
| ETHYLENE DIBROMIDE | 0.0860 UG/L | 1/50 | SYR4 | 2014–2019 |
| Ethylbenzene | 0.5500 UG/L | 1/111 | SYR4 | 2012–2019 |
82 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 tetrachlorideChlordaneDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebDiquatEndothallEndrinGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAANitriteOXAMYLPFBAPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
SCOTTSDALE