KEIZER, CITY OF
OR · PWS ID OR4100744 · Community water system
100
contaminants tested
16
detected
38,585
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFHxS | 0.0039 ug/L | 3/17 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 2860 UG/L | 92/288 | SYR4 | 2012–2019 |
| Trichloroethylene | 2.3 UG/L | 81/142 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 1.8 UG/L | 63/142 | SYR4 | 2012–2019 |
| COPPER, FREE | 196 UG/L | 49/60 | SYR4 | 2014–2017 |
| Fluoride | 312 UG/L | 22/24 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0071 mg/L | 20/20 | LCR | 2023 |
| Nitrate-Nitrite | 1880 UG/L | 7/23 | SYR4 | 2012–2019 |
| Arsenic | 4 UG/L | 4/23 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 2 PCI/L | 4/24 | SYR4 | 2012–2016 |
| Gross Alpha, Excl. Radon and U | 3.4 PCI/L | 3/20 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 14 UG/L | 1/97 | SYR4 | 2012–2019 |
| Diquat | 0.7000 UG/L | 1/100 | SYR4 | 2012–2019 |
| Lead | 5 UG/L | 1/60 | SYR4 | 2014–2017 |
| Nitrite | 80 UG/L | 1/23 | SYR4 | 2012–2019 |
| Toluene | 1.1 UG/L | 1/142 | SYR4 | 2012–2019 |
84 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalAtrazineBHC-GAMMABariumBenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECYANIDECadmiumCarbofuranCarbon tetrachlorideChlordaneChromiumCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDinosebETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethylenelithiumo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene