B
83

Good Water Quality

Fair Oaks, CA 95628

Sacramento County · Population served: 363,893 · Data updated March 2026

Water Systems Serving This Area

🏔
SACRAMENTO SUBURBAN WATER DISTRICT
Surface water · Pop. 194,444
PWSID: CA3410001
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CITRUS HEIGHTS WATER DISTRICT
Surface water · Pop. 67,818
PWSID: CA3410006
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FAIR OAKS WATER DISTRICT
Surface water · Pop. 36,226
PWSID: CA3410009
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CAL AM - LINCOLN OAKS
Surface water · Pop. 48,094
PWSID: CA3410013
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ORANGE VALE WATER COMPANY
Surface water · Pop. 16,861
PWSID: CA3410016

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
6.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

10 detected 1 above EPA limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA7.1 pptNo standardUnregulated
PFHxS5.8 ppt10 ppt10 pptBelow limit
PFHxA5.7 pptNo standard400 pptUnregulated
PFBS4.7 ppt2000 ppt100 pptBelow limit
PFOA4.2 ppt4 ppt4 pptExceeded
PFHxS4.0 ppt10 ppt10 pptBelow limit
PFHpA3.8 pptNo standardUnregulated
PFPeA3.8 pptNo standardUnregulated

Water Quality Summary

Understanding Your Water in Fair Oaks

Tap water quality in Fair Oaks, California (95628) receives an overall grade of B (Good) with a score of 83 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the California state average of 81. The area is served by 6 water systems providing water to approximately 363,893 people, using surface water and groundwater sources. Testing has found elevated levels of Lead that warrant attention. Notably, 1 PFAS compound exceeds EPA limits — a significant concern given the persistent nature of these chemicals. The area has a clean violation record over the past 5 years — a positive indicator of consistent water quality management.

Your Score 83/100 B
vs State 2 pts above California avg (81)
vs National 8 pts above national avg (75)

What a Grade B Means

A score of 83/100 means the water in Fair Oaks, CA is generally good and meets EPA standards, with only minor areas of concern. There may be low levels of detectable contaminants or a small number of non-critical violations. Most residents can feel comfortable with their tap water quality, though basic filtration can provide an extra layer of protection.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

Common Questions

Frequently Asked Questions

Based on EPA data, tap water in Fair Oaks, California receives a grade of B (Good) with a score of 83/100. This indicates the water meets federal standards and has relatively few concerns. However, individual homes may still have localized issues such as lead from old plumbing.

ZIP code 95628 is served by 6 water systems using surface water, groundwater sources, providing water to approximately 363,893 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 6.0 ppb in Fair Oaks, California. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

Yes — 10 PFAS compounds were detected in water serving Fair Oaks, California, and 1 exceeds EPA maximum contaminant levels. PFAS are persistent chemicals linked to cancer, immune system effects, and developmental issues. A reverse osmosis or activated carbon filter certified for PFAS removal is recommended.

Water systems serving Fair Oaks, California have zero violations in the last 5 years. This is a positive indicator of consistent regulatory compliance and water quality management.

Based on detected contaminants (lead, PFAS), residents in Fair Oaks, California should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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