Tap Water Quality in Hesperia, California (ZIP 92345)
Serving Hesperia, California
Is the Tap Water Safe in Hesperia, California?
Tap water in Hesperia, California (ZIP 92345) has 2 contaminants above EPA health-based guidelines (MCLGs) in at least one of the 1 city served. We recommend reviewing detailed city reports below and considering a certified water filter for additional protection.
ZIP 92345 is served by 3 water utilities providing water to Hesperia. Water quality varies by utility and city. Click on the cities below to see detailed reports for your specific area.
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Water Quality Report for ZIP 92345
2 contaminants above EPA health guidelines
These levels represent the worst case across all cities in this ZIP code. Check individual city reports for specific details.
Found in Hesperia
Found in Hesperia
Water Utilities Serving ZIP 92345
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Best Water Filters for Hesperia (ZIP 92345)
Based on the contaminants found in your area, we recommend NSF-certified water filters that can remove the specific contaminants above health guidelines.
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Browse the certification checkerFrequently Asked Questions about Hesperia Tap Water
Is the tap water safe in Hesperia, California (ZIP 92345)?
Which water utilities serve ZIP code 92345?
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What contaminants are in Hesperia water (ZIP 92345)?
Should I use a water filter in Hesperia (ZIP 92345)?
What cities are in ZIP code 92345?
How we built this page
Water-quality data on this page comes from public federal and state records for the 3 utilityies serving ZIP 92345. We refresh each utility's record whenever its underlying source publishes new data.
- Contaminants & violations: EPA Safe Drinking Water Information System (SDWIS) plus the Unregulated Contaminant Monitoring Rule (UCMR-5) for PFAS and emerging contaminants.
- Annual reports: the most recent published Consumer Confidence Report (CCR) from each utility serving this ZIP, where available.
- Service area & contact: EPA SDWIS plus the California Department of Environmental Protection / Drinking Water program.
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