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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8
Total Tested
0
Above EPA Limit
0
Elevated
8
Safe Levels

All Detected Contaminants

8 contaminants tested • EPA SDWIS data

ContaminantLevel DetectedEPA Limit% of LimitStatus
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
A-86/100

Visalia Water Quality Score

Based on EPA contaminant data and compliance records

83
Contaminants
92
Compliance
86
Infrastructure

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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