PITTSBURGH WATER & SEWER AUTH Water Quality Report

Population

520,000

people served

Water Source

🌊 Surface

rivers, lakes, reservoirs

National Rank

Top 90%

of 49,184 US systems

5-Year Record

⚠️ 67

violations recorded

C

Fair

Safety Grade

67 violations in the past 5 years, including 2 health-based

System Details

PWSID
PA5020038
Population Served
520,000
Water Source
Surface Water
Owner
Local Government
State
Pennsylvania
EPA Region
3

Contaminants of Concern

ContaminantStatusViolations
Haloacetic Acids (HAA5) Monitoring/Reporting2
Contaminant 2920 Monitoring/Reporting10
Contaminant 8000 Monitoring/Reporting1
Cyanide Monitoring/Reporting1
Fluoride Monitoring/Reporting2
Contaminant 2063 Monitoring/Reporting3
Contaminant 5000 Health-Based2
Contaminant 7000 Monitoring/Reporting4
Contaminant 0200 Monitoring/Reporting2
Contaminant 2005 Monitoring/Reporting2
Contaminant 2010 Monitoring/Reporting2
Contaminant 2015 Monitoring/Reporting2
Contaminant 2020 Monitoring/Reporting2
Contaminant 2032 Monitoring/Reporting2
Contaminant 2033 Monitoring/Reporting2
Contaminant 2034 Monitoring/Reporting2
Contaminant 2036 Monitoring/Reporting2
Contaminant 2037 Monitoring/Reporting2
Contaminant 2040 Monitoring/Reporting2
Contaminant 2041 Monitoring/Reporting2
Contaminant 2042 Monitoring/Reporting2
Contaminant 2046 Monitoring/Reporting2
Atrazine Monitoring/Reporting2
Benzene Monitoring/Reporting2
Contaminant 2065 Monitoring/Reporting2
Contaminant 2067 Monitoring/Reporting2
Contaminant 2105 Monitoring/Reporting2
Contaminant 2110 Monitoring/Reporting2
Contaminant 2274 Monitoring/Reporting2
Contaminant 2306 Monitoring/Reporting2
Contaminant 2326 Monitoring/Reporting2
Contaminant 2383 Monitoring/Reporting2
Contaminant 2931 Monitoring/Reporting2
Contaminant 2946 Monitoring/Reporting2
Contaminant 2959 Monitoring/Reporting2
Contaminant 0300 Monitoring/Reporting2
Total Trihalomethanes (TTHMs) Monitoring/Reporting1

Violation History

2025
4
2023
54
2022
5
2021
4
2018
2
2017
4
2016
7
2015
2

Total violations on record: 82

Service Area

Cities Served

ZIP Codes Served

Recommended Water Filters

Based on contaminants detected in this water system:

Reverse Osmosis System

Removes up to 99% of contaminants including PFAS, lead, arsenic, and nitrates

Removes: Fluoride

$150–$400

Activated Carbon Filter

Effective for chlorine, THMs, pesticides, and taste/odor improvement

Removes: Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Atrazine, Benzene

$20–$100

Water Distiller

Removes heavy metals, minerals, and most contaminants through evaporation

Removes: Fluoride

$80–$200

How does this compare?

This systemNational average
Grade C
Avg: B-C
82violations total

293% of national average

National avg: ~28 per system

🏙️ This is a large system — serving 78× more people than the national average.