CHINOOK CITY OF
MT · PWS ID MT0000174 · Community water system
63
contaminants tested
16
detected
1,300
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| Bromodichloromethane | 33 UG/L | 41/41 | SYR4 | 2012–2019 |
| Chloroform | 63 UG/L | 41/41 | SYR4 | 2012–2019 |
| Dibromochloromethane | 23 UG/L | 41/41 | SYR4 | 2012–2019 |
| TTHM | 93 UG/L | 41/41 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 48 UG/L | 33/33 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 103 UG/L | 33/33 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 51 UG/L | 33/33 | SYR4 | 2012–2019 |
| Dibromoacetic acid | 6 UG/L | 32/33 | SYR4 | 2012–2019 |
| COPPER, FREE | 591 UG/L | 28/30 | SYR4 | 2012–2018 |
| Monochloroacetic acid | 6.1 UG/L | 21/33 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 140 UG/L | 16/16 | SYR4 | 2012–2019 |
| LEAD SUMMARY | 0.0130 mg/L | 13/13 | LCR | 2024 |
| Lead | 36 UG/L | 12/30 | SYR4 | 2012–2018 |
| Bromoform | 4.6 UG/L | 11/41 | SYR4 | 2012–2019 |
| Monobromoacetic acid | 1.8 UG/L | 9/33 | SYR4 | 2012–2019 |
| Combined Radium (-226 and -228) | 3.7 PCI/L | 1/1 | SYR4 | 2017 |
47 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DArsenicAtrazineBHC-GAMMABenzeneBenzo(a)pyreneCHLOROBENZENECarbofuranCarbon tetrachlorideChlordaneCombined UraniumDICHLOROMETHANEDalaponDi(2-ethylhexyl) adipateDi(2-ethylhexyl) phthalateDinosebEndrinEthylbenzeneGross Alpha, Excl. Radon and UHEXACHLOROBENZENEHeptachlorHeptachlor epoxideHexachlorocyclopentadieneLASSOMethoxychlorOXAMYLPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneTolueneToxapheneTrichloroethyleneVinyl chlorideXylenes, Totalcis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
CHINOOK