AK GATEWAY SD - TOK SCHOOL
PWS ID: AK2381480 · TOK, Alaska 99780-0249
Population Served
261
Total Violations
316
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Local
- Connections
- 1
- County
- Southeast Fairbanks Census Area
- School/Daycare
- Yes
- MCL Violations
- 0
- Monitoring Violations
- 273
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 20 | 2009 |
| Nitrate | MR | 9 | 2021 |
| Total Polychlorinated Biphenyls (PCB) | MR | 8 | 1995 |
| Chlordane | MR | 8 | 1995 |
| Aldicarb sulfone | MR | 8 | 1995 |
| Aldicarb sulfoxide | MR | 8 | 1995 |
| Aldicarb | MR | 8 | 1995 |
| 2,4,5-TP | MR | 8 | 1995 |
| 2,4-D | MR | 8 | 1995 |
| Toxaphene | MR | 8 | 1995 |
| Methoxychlor | MR | 8 | 1995 |
| Heptachlor | MR | 8 | 1995 |
| BHC-GAMMA | MR | 8 | 1995 |
| Pentachlorophenol | MR | 8 | 1995 |
| Heptachlor epoxide | MR | 8 | 1995 |
| Atrazine | MR | 8 | 1995 |
| DICHLOROMETHANE | MR | 5 | 2018 |
| 1,2,4-Trichlorobenzene | MR | 5 | 2018 |
| 1,1,2-Trichloroethane | MR | 5 | 2018 |
| Xylenes, Total | MR | 5 | 2018 |
| o-Dichlorobenzene | MR | 5 | 2018 |
| CHLOROBENZENE | MR | 5 | 2018 |
| Toluene | MR | 5 | 2018 |
| Tetrachloroethylene | MR | 5 | 2018 |
| Styrene | MR | 5 | 2018 |
| Ethylbenzene | MR | 5 | 2018 |
| 1,2-Dichloropropane | MR | 5 | 2018 |
| 1,1-Dichloroethylene | MR | 5 | 2018 |
| Trichloroethylene | MR | 5 | 2018 |
| 1,2-Dichloroethane | MR | 5 | 2018 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.