WILLISTON CITY OF
ND · PWS ID ND5301012 · Community water system
95
contaminants tested
22
detected
26,426
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 10.09 UG/L | 128/128 | SYR4 | 2012–2019 |
| Chloroform | 32.34 UG/L | 128/128 | SYR4 | 2012–2019 |
| TTHM | 40.78 UG/L | 128/128 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 17 UG/L | 127/128 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 22.24 UG/L | 127/128 | SYR4 | 2012–2019 |
| Dibromochloromethane | 3.18 UG/L | 124/128 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 5.24 UG/L | 115/128 | SYR4 | 2012–2019 |
| COPPER, FREE | 64.6 UG/L | 29/60 | SYR4 | 2014–2017 |
| LEAD SUMMARY | 0.0015 mg/L | 15/15 | LCR | 2023 |
| Nitrate-Nitrite | 300 UG/L | 12/16 | SYR4 | 2012–2019 |
| Lead | 3.46 UG/L | 7/60 | SYR4 | 2014–2017 |
| Dibromoacetic acid | 1.14 UG/L | 6/128 | SYR4 | 2012–2019 |
| lithium | 79 ug/L | 4/4 | UCMR-5 | 2023 |
| Monochloroacetic acid | 2.46 UG/L | 2/128 | SYR4 | 2012–2019 |
| Barium | 14.3 UG/L | 1/1 | SYR4 | 2016 |
| Chromium | 1.17 UG/L | 1/1 | SYR4 | 2016 |
| Combined Radium (-226 and -228) | 0.7800 PCI/L | 1/1 | SYR4 | 2017 |
| Combined Uranium | -0.44 UG/L | 1/1 | SYR4 | 2017 |
| Fluoride | 810 UG/L | 1/1 | SYR4 | 2016 |
| Gross Alpha, Excl. Radon and U | 3.9 PCI/L | 1/1 | SYR4 | 2017 |
| Pentachlorophenol | 0.0300 UG/L | 1/1 | SYR4 | 2017 |
| Selenium | 1.44 UG/L | 1/1 | SYR4 | 2016 |
73 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,4,5-TP2,4-D4:2 FTS6:2 FTS8:2 FTS9Cl-PF3ONSADONAAntimony, TotalArsenicAtrazineBHC-GAMMABenzeneBeryllium, TotalBromoformCHLOROBENZENECadmiumCarbon tetrachlorideChlordaneDICHLOROMETHANEDalaponDinosebEndrinEthylbenzeneHFPO-DAHeptachlorHeptachlor epoxideLASSOMercuryMethoxychlorMonobromoacetic acidNEtFOSAANFDHANMeFOSAAPFBAPFBSPFDAPFDoAPFEESAPFHpAPFHpSPFHxAPFHxSPFMBAPFMPAPFNAPFOAPFOSPFPeAPFPeSPFTAPFTrDAPFUnAPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
WILLISTON