Water Systems Serving Zip Code 94571
Not sure which system is yours? Most residents in ZIP 94571 are likely served by City of Rio Vista (population served: 10,489). Check your water bill for your provider name if you're unsure.
Direct EPA ZIP Matches
7 active water systems have this ZIP in EPA records.
| Water System | Population Served | Source | Violations | Health-Based |
|---|---|---|---|---|
| Bates Elementary School | 375 | Groundwater | 2 | 1 |
| Walnut Grove Elementary School | 200 | Groundwater | 2 | 1 |
| Clarksburg Middle School | 460 | Groundwater | 6 | 0 |
| Eddo's Harbor & R V Park | 75 | Groundwater | 3 | 0 |
| City of Rio Vista | 10,489 | Groundwater | 2 | 0 |
| Delta High School | 250 | Groundwater | 1 | 0 |
| Hastings Island Hunting Preserve | 100 | Groundwater | 0 | 0 |