Gila County · Arizona · EPA SDWIS 2026Q2
Star Valley Water Quality
What's in Star Valley's water
Nitrate
Violation on record
3 EPA violations on record (most recent 2024). Nitrate enters water mainly from fertilizer runoff, septic systems, and animal waste. High levels can interfere with the blood's ability to carry oxygen, a special danger for infants. Long-term low-level exposure has also been linked to elevated cancer risk in some studies.
Water hardness
very hard
Star Valley's water is very hard. Hardness isn't a health risk, but it drives scale on fixtures and water heaters, shortens appliance life, and leaves skin and hair dry.
Your water provider
TOWN OF STAR VALLEY WATER DEPARTMENT
- Population served
- 1,157
- PWSID
- AZ0404037
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