Water Quality in NORTH EDWARDS, CA (93523)

EPA violation data for public water systems serving ZIP code 93523.

73

Total Violations

59

Health-Based

14

Monitoring / Reporting

66

Resolved

What does this mean?

66 of 73 violations have been resolved. 59 are health-based violations, meaning contaminant levels exceeded federal safety limits. The remaining 14 are monitoring or reporting violations (missed testing deadlines or late paperwork — not necessarily a water quality issue). Not all violations mean your water is unsafe. The EPA requires reporting even for minor administrative issues.

Water systems: 5 Population served: 1,493

Violations Detail (73 total)

ContaminantCategoryMCL LimitMeasuredDateStatusHealth Effects
LEAD AND COPPER RULE REVISIONSMonitoringN/AN/AJul 1, 2025ActiveN/A
Lead and Copper RuleMonitoringN/AN/ADec 31, 2024ActiveN/A
Consumer Confidence RuleMonitoringN/AN/AJun 30, 2024ActiveN/A
Lead and Copper RuleMonitoringN/AN/AMay 31, 2024ActiveN/A
ArsenicHealth-BasedN/A0.033Dec 31, 2023ResolvedSkin damage; circulatory system problems; increased risk of cancer
ArsenicHealth-BasedN/A0.033Dec 31, 2023ResolvedSkin damage; circulatory system problems; increased risk of cancer
ArsenicHealth-BasedN/A0.033Dec 31, 2023ResolvedSkin damage; circulatory system problems; increased risk of cancer
NitrateMonitoringN/AN/ADec 31, 2023ResolvedInfants below the age of six months could become seriously ill (blue baby syndrome); shortness of breath
ArsenicHealth-BasedN/A0.024Dec 31, 2023ResolvedSkin damage; circulatory system problems; increased risk of cancer
ArsenicHealth-BasedN/A0.024Dec 31, 2023ResolvedSkin damage; circulatory system problems; increased risk of cancer

Lead & Copper Levels

Violation Timeline

2025(1)

LEAD AND COPPER RULE REVISIONS

4H

Jul 1Active

2024(3)

Lead and Copper Rule

52

Dec 31Active

Consumer Confidence Rule

71

Jun 30Active

Lead and Copper Rule

52

May 31Active

How Does This Compare?

NORTH EDWARDS (93523) has 73 recorded violations, including 59 health-based. 7 remain unresolved. Consider testing your tap water independently for added peace of mind.

Recommended Water Filters

Based on the contaminants detected in your area, these filter types may help improve your water quality.

Reverse Osmosis System

Highly effective at removing heavy metals, dissolved solids, and a wide range of contaminants. Recommended for homes with lead or arsenic concerns.

Targets:Lead, Copper, Arsenic, Mercury, Cadmium

Look for:NSF/ANSI 58 certified

NSF Certified Products → EPA Safe Drinking Water Guide →

UV Water Purifier

Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.

Targets:E. coli, Coliform, Giardia, Cryptosporidium

Look for:NSF/ANSI 55 (Class A) certified

NSF Certified Products → EPA Safe Drinking Water Guide →

Always look for filters certified by NSF International for the specific contaminants you want to remove.

Nearby ZIP Codes

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