MAJOR COUNTY RWD #1
OK ยท PWS ID OK2004407 ยท Community water system
52
contaminants tested
16
detected
1,000
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 2530 UG/L | 99/109 | SYR4 | 2012โ2019 |
| Nitrate-Nitrite | 13500 UG/L | 66/74 | SYR4 | 2012โ2019 |
| LEAD SUMMARY | 0.0313 mg/L | 30/30 | LCR | 2022 |
| Bromoform | 11.5 UG/L | 8/12 | SYR4 | 2012โ2019 |
| Dibromoacetic acid | 5.9 UG/L | 8/8 | SYR4 | 2014โ2019 |
| TTHM | 40.2 UG/L | 8/8 | SYR4 | 2014โ2019 |
| Dibromochloromethane | 13.7 UG/L | 7/12 | SYR4 | 2012โ2019 |
| Bromodichloromethane | 12.1 UG/L | 6/12 | SYR4 | 2012โ2019 |
| Gross Beta Particle Activity | 3.794 PCI/L | 5/5 | SYR4 | 2012โ2014 |
| Total Haloacetic Acids (HAA5) | 6.7 UG/L | 5/8 | SYR4 | 2014โ2019 |
| Combined Radium (-226 and -228) | 1.2 PCI/L | 3/5 | SYR4 | 2012โ2014 |
| Lead | 74.6 UG/L | 3/109 | SYR4 | 2012โ2019 |
| Chloroform | 4.6 UG/L | 2/12 | SYR4 | 2012โ2019 |
| Arsenic | 3 UG/L | 1/4 | SYR4 | 2012โ2017 |
| Barium | 153 UG/L | 1/1 | SYR4 | 2017 |
| Dichloroacetic Acid | 2.2 UG/L | 1/8 | SYR4 | 2014โ2019 |
36 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalCHLOROBENZENECadmiumCarbon tetrachlorideChromiumCombined UraniumDICHLOROMETHANEETHYLENE DIBROMIDEEthylbenzeneFluorideGross Alpha, Excl. Radon and UMercuryMonobromoacetic acidMonochloroacetic acidSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene