Pittsburgh, Pennsylvania Water Quality Report
Comprehensive analysis of tap water safety based on EPA data
Last updated: January 2026
Is Pittsburgh's Water Safe to Drink?
Some Concerns. Pittsburgh's tap water has some contaminants worth monitoring. Consider a water filter for extra protection. Score: 67/100.
Contaminants Found in Pittsburgh's Water
1 contaminants tested • Data from EPA SDWIS database
| Contaminant | Level Detected | EPA Limit | % of Limit | Status |
|---|---|---|---|---|
Lead | 0.0036 mg/L | 0.015 mg/L | 23.9% | Safe |
Compliance Violations
Past EPA violations recorded for Pittsburgh's water system
other
Haloacetic Acids (HAA5) - 7/1/2025
Resolvedother
Total Trihalomethanes - 7/1/2025
Resolvedother
Contaminant 0300 - 1/1/2025
monitoring
Contaminant 2005 - 1/1/2023
Resolvedmonitoring
Contaminant 2010 - 1/1/2023
ResolvedShowing 5 of 48 violations
About Pittsburgh's Water System
PITTSBURGH WATER & SEWER AUTH
- PWS ID:
- PA5020038
- Population Served:
- 520,000
- Water Source:
- surface
Pittsburgh Water Quality Score
Based on EPA contaminant data and compliance records
Areas of Concern
- 1 unresolved violation(s)
Positive Findings
- No health-based (MCL) violations
- All tested contaminants well below EPA limits
- Low lead levels detected
Protect Your Family's Water
Even with good water quality, many families choose to filter their water for extra peace of mind.
Affiliate links - we may earn a commission
Other Cities in Pennsylvania
Compare water quality with nearby cities.
View all Pennsylvania cities →Frequently Asked Questions
- Where does Pittsburgh's water come from?
- Pittsburgh primarily uses surface water sources.
- How often is Pittsburgh's water tested?
- Water utilities are required to test for contaminants regularly and report results to the EPA.
- Should I use a water filter in Pittsburgh?
- While the water meets EPA standards, many families choose filters for extra peace of mind.