B
71

US Water Score: B

Parkesburg, PA 19365

Chester County · Population served: 36,960 · 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

🏔
PA AMERICAN COATESVILLE
Surface water · Pop. 36,960
PWSID: PA1150106
🌊
CRESTWOOD COMMUNITY
Groundwater · Pop. 470
PWSID: PA7360052
🌊
STONEYHILL MHP
Groundwater · Pop. 124
PWSID: PA7360050
🌊
HIGHLAND COURT
Groundwater · Pop. 54
PWSID: PA1150070

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
89.0
15 ppb 1 ppb

PFAS / Forever Chemicals

2 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
PFBA5.5 pptNo standard500 pptNo federal MCL shown
PFPeA3.2 pptNo standardNo federal MCL shown

Violation History (Last 5 Years)

18Total (5yr)
3Health-Based
6Major

Water Quality Summary

Understanding Your Water in Parkesburg

Tap water quality in Parkesburg, Pennsylvania (19365) receives an overall grade of B (Moderate-low record-based concern) with a score of 71 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 7 points above the Pennsylvania state average of 64. The area is served by 4 water systems providing water to approximately 36,960 people, using surface water and groundwater sources. PFAS testing detected 2 compounds, all below the EPA final MCL values used for comparison. Over the past 5 years, water systems here have accumulated 18 violations, including 3 health-based violations.

Your Score 71/100 B
vs State 7 pts above Pennsylvania avg (64)
vs National 4 pts below national avg (75)

What a Grade B Means

A score of 71/100 means Parkesburg, PA 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.

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 public water-system records, Parkesburg, Pennsylvania receives an internal US Water Score grade of B (Moderate-low record-based concern) with a score of 71/100. 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 19365 is served by 4 water systems using surface water, groundwater sources, providing water to approximately 36,960 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead levels in the public-system record for Parkesburg, Pennsylvania are 89.0 ppb, above the currently applicable EPA action level of 15 ppb. EPA's Lead and Copper Rule Improvements lower that action level to 10 ppb when the new requirements take effect. This system-level result does not measure an individual tap; consider a certified lead-removal filter and independent tap testing.

2 PFAS compounds were detected in water serving Parkesburg, Pennsylvania, 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 Parkesburg, Pennsylvania have received 18 violations in the last 5 years, including 3 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 Parkesburg, Pennsylvania 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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