NORMAN UTILITIES AUTHORITY
OK · PWS ID OK1020801 · Community water system
112
contaminants tested
37
detected
104,868
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0075 ug/L | 7/34 | 2025 |
| PFBS | 0.0030 ug/L | 3/34 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Arsenic | 30.4 UG/L | 241/304 | SYR4 | 2012–2019 |
| Combined Uranium | 35.462 UG/L | 234/241 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 16.1 PCI/L | 232/235 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon and U | 48.8 PCI/L | 230/236 | SYR4 | 2012–2019 |
| COPPER, FREE | 160 UG/L | 209/221 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 2280 UG/L | 207/257 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 4.93 PCI/L | 195/241 | SYR4 | 2012–2019 |
| Nitrate | 1050 UG/L | 168/176 | SYR4 | 2012–2018 |
| TTHM | 57.28 UG/L | 147/152 | SYR4 | 2012–2019 |
| Fluoride | 1090 UG/L | 130/167 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 24.55 UG/L | 112/152 | SYR4 | 2012–2019 |
| Barium | 894 UG/L | 93/93 | SYR4 | 2012–2019 |
| Chloroform | 46.2 UG/L | 86/183 | SYR4 | 2012–2019 |
| Chromium | 98.1 UG/L | 86/94 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 19 UG/L | 84/104 | SYR4 | 2013–2019 |
| Bromodichloromethane | 8.7 UG/L | 80/183 | SYR4 | 2012–2019 |
| Selenium | 21.7 UG/L | 54/93 | SYR4 | 2012–2019 |
| Dibromochloromethane | 7.1 UG/L | 34/183 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 5.55 UG/L | 24/104 | SYR4 | 2013–2019 |
| Antimony, Total | 3.67 UG/L | 22/93 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.00072 mg/L | 22/22 | LCR | 2025 |
| lithium | 17.7 ug/L | 19/34 | UCMR-5 | 2025 |
| Simazine | 1.4 UG/L | 17/181 | SYR4 | 2018–2019 |
| Lead | 8 UG/L | 12/221 | SYR4 | 2012–2019 |
| CYANIDE | 18.3 UG/L | 11/83 | SYR4 | 2012–2019 |
| Nitrite | 415 UG/L | 9/112 | SYR4 | 2012–2019 |
| 2,4-D | 0.3000 UG/L | 4/176 | SYR4 | 2018–2019 |
| Di(2-ethylhexyl) phthalate | 1.1 UG/L | 3/179 | SYR4 | 2018–2019 |
| Dibromoacetic acid | 1.47 UG/L | 3/104 | SYR4 | 2013–2019 |
| Monochloroacetic acid | 3.7 UG/L | 3/104 | SYR4 | 2013–2019 |
| Cadmium | 0.1440 UG/L | 2/93 | SYR4 | 2012–2019 |
| Thallium, Total | 0.4000 UG/L | 2/93 | SYR4 | 2012–2019 |
| Toluene | 11.6 UG/L | 2/214 | SYR4 | 2012–2019 |
| DICHLOROMETHANE | 0.6100 UG/L | 1/214 | SYR4 | 2012–2019 |
| Pentachlorophenol | 0.1600 UG/L | 1/176 | SYR4 | 2018–2019 |
75 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-TP4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalBromoformCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAAOXAMYLPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPicloramStyreneTetrachloroethyleneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene