Water Quality: Hollis, OK
3 water systems • 2,533 people served
Multiple Health Violations314
Total Violations
177
Health-Based Violations
3
Water Systems
2,533
Population Served
Water Quality Summary
Hollis has 177 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Gross Alpha, Nitrate, Nitrate-Nitrite, Selenium. In total, 314 violations are on record for 3 water systems serving 2,533 people.
Contaminants Found
Gross Alpha
Nitrate
Nitrate-Nitrite
Selenium
Water Systems Serving Hollis
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| HOLLIS | OK2002901 | Groundwater | 2,264 | 164 |
| HARMON ELECTRIC | OK3002801 | Groundwater | 188 | 16 |
| THIRSTY WATER CORP | OK2002806 | Groundwater | 81 | 134 |
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.