AQUA COPIA/HORSE COUNTRY ESTATES
PWS ID: WA5334400 · SNOHOMISH, Washington 98290
Population Served
250
Total Violations
83
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 99
- County
- Snohomish
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 83
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Arsenic | MR | 19 | 2010 |
| Nitrate | MR | 16 | 2006 |
| ETHYLENE DIBROMIDE | MR | 16 | 2007 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 16 | 2007 |
| Diquat | MR | 14 | 2007 |
| Lead and Copper Rule | MR | 1 | 1999 |
| Gross Alpha, Excl. Radon and U | MR | 1 | 1979 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.