D
51

US Water Score: D

Red Hill, PA 18076

Montgomery County · Population served: 4,600 · 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

🌊
UPPER HANOVER WATER AUTHORITY
Groundwater · Pop. 4,600
PWSID: PA1460036
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EMERY COVE ESTATES
Groundwater · Pop. 48
PWSID: PA2640008

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
16.5
15 ppb 1 ppb

PFAS / Forever Chemicals

4 detected 2 above comparison value

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

CompoundLevelEPA MCLHealth GuidelineStatus
PFNA8.2 ppt10 ppt10 pptBelow comparison value
PFOA6.2 ppt4 ppt4 pptAbove comparison value
PFOS5.5 ppt4 ppt4 pptAbove comparison value
PFHxS3.0 ppt10 ppt10 pptBelow comparison value

Violation History (Last 5 Years)

252Total (5yr)
0Health-Based
186Major

Water Quality Summary

Understanding Your Water in Red Hill

Tap water quality in Red Hill, Pennsylvania (18076) receives an overall grade of D (Elevated record-based concern) with a score of 51 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 13 points below the Pennsylvania state average of 64. Compared to the national average (75), this area scores significantly lower. The area is served by 2 water systems providing water to approximately 4,600 people, using groundwater sources. Notably, 2 PFAS compounds exceed the EPA final MCL value used for comparison — a significant concern given the persistent nature of these chemicals. The area has 252 violations over the past 5 years, though none were classified as health-based.

Your Score 51/100 D
vs State 13 pts below Pennsylvania avg (64)
vs National 24 pts below national avg (75)

What a Grade D Means

A score of 51/100 flags significant system-level concerns in the US Water Score model for Red Hill, PA. These may include violations, contaminant levels near or above regulatory limits, or PFAS detections. Review the detailed records, your utility's Consumer Confidence Report, and qualified local guidance.

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

Tap water in Red Hill, Pennsylvania receives a grade of D (Elevated record-based concern) with a score of 51/100. This indicates significant water quality concerns based on violation history, contaminant levels, or enforcement actions. We recommend reviewing the specific contaminants detected below and considering a certified water filter.

ZIP code 18076 is served by 2 water systems using groundwater sources, providing water to approximately 4,600 people. Groundwater is naturally filtered through rock and soil, often requiring less treatment. However, it can be vulnerable to contamination from underground sources like naturally occurring arsenic, nitrates from agriculture, or PFAS from industrial sites.

Lead levels in the public-system record for Red Hill, Pennsylvania are 16.5 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.

Yes — 4 PFAS compounds were detected in records associated with water serving Red Hill, Pennsylvania, and 2 results exceeded the numerical EPA MCL value used for comparison. UCMR5 occurrence results alone are not a regulatory compliance determination. PFAS rules and compliance timelines are evolving; verify current information with the utility and EPA.

Water systems serving Red Hill, Pennsylvania have received 252 violations in the last 5 years. 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 Red Hill, 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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