TECUMSEH UTILITY AUTHORITY
OK · PWS ID OK1020506 · Community water system
82
contaminants tested
23
detected
6,098
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0084 ug/L | 4/4 | 2025 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 88.6 UG/L | 47/67 | SYR4 | 2012–2019 |
| TTHM | 131 UG/L | 41/58 | SYR4 | 2012–2019 |
| Dibromochloromethane | 26.5 UG/L | 40/67 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 48 UG/L | 39/58 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 98 UG/L | 39/58 | SYR4 | 2012–2019 |
| Bromodichloromethane | 39.4 UG/L | 38/67 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 48.7 UG/L | 32/58 | SYR4 | 2012–2019 |
| COPPER, FREE | 28 UG/L | 24/100 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 10.5 UG/L | 21/58 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0468 mg/L | 20/20 | LCR | 2026 |
| Bromoform | 8.55 UG/L | 15/67 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 0.6630 PCI/L | 6/6 | SYR4 | 2014–2015 |
| Gross Beta Particle Activity | 8.48 PCI/L | 6/6 | SYR4 | 2014–2015 |
| Barium | 144 UG/L | 5/5 | SYR4 | 2013–2017 |
| Gross Alpha, Excl. Radon and U | 4.97 PCI/L | 5/6 | SYR4 | 2014–2015 |
| Monochloroacetic acid | 9.09 UG/L | 5/58 | SYR4 | 2012–2019 |
| Fluoride | 250 UG/L | 3/5 | SYR4 | 2013–2017 |
| Monobromoacetic acid | 1.39 UG/L | 3/58 | SYR4 | 2012–2019 |
| Nitrate | 150 UG/L | 2/2 | SYR4 | 2012 |
| Nitrate-Nitrite | 460 UG/L | 2/8 | SYR4 | 2013–2019 |
| Cadmium | 1.8 UG/L | 1/5 | SYR4 | 2013–2017 |
| lithium | 30 ug/L | 1/4 | UCMR-5 | 2024 |
59 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicBenzeneBeryllium, TotalCHLOROBENZENECarbon tetrachlorideChromiumCombined UraniumDICHLOROMETHANEEthylbenzeneHFPO-DALeadMercuryNEtFOSAANFDHANMeFOSAANitritePFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnASeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene