TYONEK WATER SYSTEM
AK · PWS ID AK2240472 · Community water system
45
contaminants tested
15
detected
206
people served
Other contaminants detected
| Contaminant | Max | Detection rate | Source | Period |
|---|---|---|---|---|
| COPPER, FREE | 1300 UG/L | 30/30 | SYR4 | 2016–2018 |
| Lead | 21 UG/L | 26/30 | SYR4 | 2016–2018 |
| LEAD SUMMARY | 0.0171 mg/L | 13/13 | LCR | 2025 |
| Bromodichloromethane | 2.9 UG/L | 8/8 | SYR4 | 2012–2019 |
| Chloroform | 20.7 UG/L | 8/8 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 6.43 UG/L | 8/8 | SYR4 | 2012–2019 |
| TTHM | 23.5 UG/L | 8/8 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 18 UG/L | 8/8 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 11 UG/L | 8/8 | SYR4 | 2012–2019 |
| Arsenic | 0.6210 UG/L | 3/6 | SYR4 | 2012–2017 |
| Barium | 14.4 UG/L | 1/1 | SYR4 | 2012 |
| Chromium | 0.6140 UG/L | 1/1 | SYR4 | 2012 |
| Combined Radium (-226 and -228) | 0.7900 PCI/L | 1/1 | SYR4 | 2013 |
| Fluoride | 180 UG/L | 1/1 | SYR4 | 2012 |
| Xylenes, Total | 0.7000 UG/L | 1/3 | SYR4 | 2012–2019 |
30 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneBenzeneBromoformCHLOROBENZENECadmiumCarbon tetrachlorideDICHLOROMETHANEDibromoacetic acidDibromochloromethaneEthylbenzeneMercuryMonobromoacetic acidMonochloroacetic acidNitrateNitrate-NitriteSeleniumStyreneTetrachloroethyleneTolueneTrichloroethyleneVinyl chloridecis-1,2-Dichloroethyleneo-Dichlorobenzenep-Dichlorobenzenetrans-1,2-Dichloroethylene
Areas served
TYONEK