DEL CITY
OK · PWS ID OK1020805 · Community water system
110
contaminants tested
30
detected
22,128
people served
PFAS detected
“Forever chemicals” from UCMR-5 — the only fresh nationwide measurements (2023–2025).
| Contaminant | Max | Detection rate | Period |
|---|---|---|---|
| PFBA | 0.0070 ug/L | 1/20 | 2024 |
| PFHxA | 0.0043 ug/L | 1/20 | 2024 |
| PFPeA | 0.0059 ug/L | 1/20 | 2024 |
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate-Nitrite | 9110 UG/L | 146/146 | SYR4 | 2012–2019 |
| TTHM | 123 UG/L | 111/128 | SYR4 | 2012–2019 |
| Dibromochloromethane | 37.7 UG/L | 110/153 | SYR4 | 2012–2019 |
| Bromodichloromethane | 38.2 UG/L | 107/153 | SYR4 | 2012–2019 |
| Bromoform | 35.4 UG/L | 106/152 | SYR4 | 2012–2019 |
| Chloroform | 61.6 UG/L | 104/149 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 41.6 UG/L | 98/128 | SYR4 | 2012–2019 |
| COPPER, FREE | 754.8 UG/L | 91/91 | SYR4 | 2013–2019 |
| Dibromoacetic acid | 7.78 UG/L | 89/116 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 22 UG/L | 75/116 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 16.5 UG/L | 47/116 | SYR4 | 2012–2019 |
| Tetrachloroethylene | 2.1 UG/L | 30/58 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 1.53 UG/L | 19/116 | SYR4 | 2012–2019 |
| Barium | 731 UG/L | 18/18 | SYR4 | 2012–2015 |
| lithium | 28.5 ug/L | 17/20 | UCMR-5 | 2024 |
| Gross Alpha, Excl. Radon and U | 6.9 PCI/L | 15/19 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0060 mg/L | 13/13 | LCR | 2025 |
| Combined Uranium | 1.8 UG/L | 12/19 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 2.75 PCI/L | 11/19 | SYR4 | 2012–2019 |
| Gross Beta Particle Activity | 8.539 PCI/L | 11/19 | SYR4 | 2012–2019 |
| DICHLOROMETHANE | 1.4 UG/L | 7/59 | SYR4 | 2012–2019 |
| Di(2-ethylhexyl) phthalate | 23 UG/L | 6/56 | SYR4 | 2018–2019 |
| Arsenic | 4.1 UG/L | 5/24 | SYR4 | 2012–2018 |
| Chromium | 8.8 UG/L | 4/18 | SYR4 | 2012–2015 |
| Lead | 21.7 UG/L | 4/91 | SYR4 | 2013–2019 |
| Fluoride | 640 UG/L | 2/19 | SYR4 | 2012–2016 |
| Monochloroacetic acid | 8.25 UG/L | 2/116 | SYR4 | 2012–2019 |
80 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, TotalAsbestosAtrazineBHC-GAMMABenzeneBenzo(a)pyreneBeryllium, TotalCHLOROBENZENECadmiumCarbofuranCarbon tetrachlorideChlordaneDalaponDi(2-ethylhexyl) adipateDinosebDiquatETHYLENE DIBROMIDEEndothallEndrinEthylbenzeneGlyphosateHEXACHLOROBENZENEHFPO-DAHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMercuryMethoxychlorNEtFOSAANFDHANMeFOSAAOXAMYLPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeSPFTAPFTrDAPFUnAPentachlorophenolPicloramSeleniumSimazineStyreneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene