Water Quality: Yelm, WA
5 water systems • 20,229 people served
Multiple Health Violations29
Total Violations
14
Health-Based Violations
5
Water Systems
20,229
Population Served
Water Quality Summary
Yelm has 14 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine Dioxide, Disinfection Byproducts, E. coli. In total, 29 violations are on record for 5 water systems serving 20,229 people.
Contaminants Found
Chlorine Dioxide
Disinfection Byproducts
E. coli
Water Systems Serving Yelm
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| YELM CITY OF | WA5399350 | Groundwater | 16,633 | 4 |
| CLEARWOOD | WA5313615 | Groundwater | 2,956 | 4 |
| DUNGENESS HEIGHTS | WA5320425 | Groundwater | 558 | 2 |
| RICHMOND TOTTEN | WA5372267 | Groundwater | 42 | 3 |
| Prairie Village Mobile Home Court | WA5369167 | Groundwater | 40 | 16 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.