B
77

US Water Score: B

San Angelo, TX 76901

Tom Green County · Population served: 5,049 · Data updated July 2026

Service-area evidence: EPA service-area records associate the listed system with this ZIP. Boundaries may still overlap or change.

Water Systems Serving This Area

🏔
CONCHO RURAL WATER GRAPE CREEK
Surface water · Pop. 5,049
PWSID: TX2260008
🌊
CONCHO RURAL WATER N CONCHO LAKE ESTATES
Groundwater · Pop. 1,299
PWSID: TX2260020
🏔
CONCHO RURAL WATER PECAN CREEK
Surface water · Pop. 1,275
PWSID: TX2260057
🌊
CONCHO RURAL WATER THE OAKS
Groundwater · Pop. 825
PWSID: TX2260093
🌊
CONCHO RURAL WATER DEER VALLEY ESTATES
Groundwater · Pop. 327
PWSID: TX2260067

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
2.0
15 ppb 1 ppb Warning

PFAS / Forever Chemicals

3 detected Below comparison values

UCMR5 occurrence results are screening information, not a finding of regulatory compliance or noncompliance. PFAS rules and compliance dates are evolving.

CompoundLevelEPA MCLHealth GuidelineStatus
PFBS13.9 ppt2000 ppt100 pptBelow comparison value
PFBA10.4 pptNo standard500 pptNo federal MCL shown
PFHxS6.9 ppt10 ppt10 pptBelow comparison value

Violation History (Last 5 Years)

15Total (5yr)
9Health-Based
0Major

Water Quality Summary

Understanding Your Water in San Angelo

Tap water quality in San Angelo, Texas (76901) receives an overall grade of B (Good) with a score of 77 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is roughly in line with the Texas state average of 80. The area is served by 6 water systems providing water to approximately 5,049 people, using groundwater and surface water sources. Testing has found elevated levels of Lead that warrant attention. PFAS testing detected 3 compounds, all below the EPA final MCL values used for comparison. Over the past 5 years, water systems here have accumulated 15 violations, including 9 health-based violations.

Your Score 77/100 B
vs State 3 pts below Texas avg (80)
vs National 2 pts above national avg (75)

What a Grade B Means

A score of 77/100 means San Angelo, TX performs well in the US Water Score model, with only minor system-level concerns. Residents should still review their utility's Consumer Confidence Report for official compliance information and household-specific context.

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

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 public water-system records, San Angelo, Texas receives an internal US Water Score grade of B (Good) with a score of 77/100. This indicates relatively few system-level concerns in our model, but it is not an EPA safety rating and does not guarantee tap conditions inside individual homes.

ZIP code 76901 is served by 6 water systems using groundwater, surface water sources, providing water to approximately 5,049 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was reported at 2.0 ppb in public-system records for San Angelo, Texas. This is below the currently applicable EPA action level of 15 ppb, but may be above more protective health guidance; EPA's future LCRI action level is 10 ppb. Household plumbing can materially change tap-level exposure, so consider certified filtration and individual tap testing, especially where children are present.

3 PFAS compounds were detected in water serving San Angelo, Texas, with reported values below the EPA final MCL values used by this site. This comparison is informational: federal compliance timelines and the status of some PFAS standards are still evolving. Activated carbon or reverse osmosis filters can reduce some PFAS when appropriately certified and maintained.

Water systems serving San Angelo, Texas have received 15 violations in the last 5 years, including 9 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, PFAS), residents in San Angelo, Texas 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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