Visalia, California Water Quality Report
Comprehensive water safety analysis • Updated February 2026
Visalia's water meets EPA standards, though 0 contaminant(s) are elevated above 50% of limits.
Water Safety Overview
Generally Safe. Visalia's tap water meets EPA standards. Score: 86/100.
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All Detected Contaminants
8 contaminants tested • EPA SDWIS data
| Contaminant | Level Detected | EPA Limit | % of Limit | Status |
|---|---|---|---|---|
Fluoride | 1.06 mg/L | 4.00 mg/L | 26.4% | Safe |
Nitrite | 0.262 mg/L | 1.00 mg/L | 26.2% | Safe |
Chromium | 0.025 mg/L | 0.100 mg/L | 25.5% | Safe |
Mercury | 0.0005 mg/L | 0.0020 mg/L | 24.4% | Safe |
Arsenic | 0.0018 mg/L | 0.010 mg/L | 17.5% | Safe |
Nitrate | 1.53 mg/L | 10.00 mg/L | 15.3% | Safe |
Copper | 0.168 mg/L | 1.30 mg/L | 12.9% | Safe |
Lead | 0.0013 mg/L | 0.015 mg/L | 9.0% | Safe |
Recommended Water Filters for Visalia
Based on detected contaminants
Reverse Osmosis System
Best for Visalia. Removes 95-99% of contaminants including heavy metals, PFAS, and nitrates.
- ✓ Removes lead
- ✓ Removes arsenic
- ✓ Removes nitrates
- ✓ Removes total dissolved solids
Activated Carbon Filter
Good for Visalia. Removes chlorine, improves taste, and filters many organic compounds.
- ✓ Removes chlorine and chloramine
- ✓ Improves taste and odor
- ✓ Filters pesticides and VOCs
NSF 53 Lead Certification Required
Lead detected in Visalia. Ensure any filter is NSF/ANSI 53 certified for lead removal.
Water System Information
VISALIA WATER SYSTEM
- PWS ID:
- CA945615
- Population Served:
- 136,557
- Water Source:
- mixed
Visalia Water Quality Score
Based on EPA contaminant data and compliance records
Positive Findings
- Excellent overall water quality
- Most contaminants within safe limits
- No violations in the past 3 years
Protect Your Family's Water
Even with good water quality, many families choose to filter their water for extra peace of mind.
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