ARLINGTON EAST MUTUAL WATER ASSN.
PWS ID: WA5302948 · Arlington, Washington 98223
Population Served
100
Total Violations
55
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 36
- County
- Snohomish
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 49
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 6 | 2007 |
| Consumer Confidence Rule | Other | 4 | 2015 |
| Revised Total Coliform Rule | MON | 3 | 2021 |
| Coliform (TCR) | MR | 2 | 2000 |
| Endrin | MR | 1 | 2008 |
| Methoxychlor | MR | 1 | 2008 |
| Toxaphene | MR | 1 | 2008 |
| Di(2-ethylhexyl) adipate | MR | 1 | 2008 |
| Simazine | MR | 1 | 2008 |
| Hexachlorocyclopentadiene | MR | 1 | 2008 |
| Heptachlor epoxide | MR | 1 | 2008 |
| Benzo(a)pyrene | MR | 1 | 2008 |
| Chlordane | MR | 1 | 2008 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2013 |
| cis-1,2-Dichloroethylene | MR | 1 | 2013 |
| o-Dichlorobenzene | MR | 1 | 2013 |
| Vinyl chloride | MR | 1 | 2013 |
| trans-1,2-Dichloroethylene | MR | 1 | 2013 |
| 1,2-Dichloroethane | MR | 1 | 2013 |
| 1,1,1-Trichloroethane | MR | 1 | 2013 |
| Carbon tetrachloride | MR | 1 | 2013 |
| Trichloroethylene | MR | 1 | 2013 |
| 1,1,2-Trichloroethane | MR | 1 | 2013 |
| Benzene | MR | 1 | 2013 |
| Toluene | MR | 1 | 2013 |
| Ethylbenzene | MR | 1 | 2013 |
| Styrene | MR | 1 | 2013 |
| Pentachlorophenol | MR | 1 | 2008 |
| p-Dichlorobenzene | MR | 1 | 2013 |
| Heptachlor | MR | 1 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.