EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Mercer, Pennsylvania

EPA’s September 2026 export lists 5 active community water systems serving Mercer, Pennsylvania, with 1 current-violation flags and 0 serious-violator flags among the covered systems.

Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026

Systems5active CWS · pop. 2,500+
Population served72,582reported total; may overlap
Current violation flag20.0%1 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Mercer, Pennsylvania

EPA associates 5 covered systems with Mercer, Pennsylvania; their reported population-served values total 72,582 and may overlap.

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

EPA community water systems serving Mercer, Pennsylvania
Water systemPopulation servedPrimary sourceCurrent export status
Aqua Pa Shenango Valley WtpPA643005448,000Surface waterNo current violation flagged
Aqua Pa GreenvillePA64300378,600Surface waterNo current violation flagged
Grove City Boro Water DeptPA64300407,871Ground waterCurrent monitoring/reporting flag
Sharpsville Boro Water CoPA64300555,029Surface water purchasedNo current violation flagged
Pine Twp Water Distr SystemPA64300613,082Ground water purchasedNo current violation flagged

02 / SOURCE MIX

Primary water sources for Mercer, Pennsylvania

EPA classifies 5 systems serving Mercer, Pennsylvania across 4 primary-source categories; Surface water is the largest category with 2 systems.

Surface water2 systems · 56,600 served
Ground water1 systems · 7,871 served
Surface water purchased1 systems · 5,029 served
Ground water purchased1 systems · 3,082 served
How to read the population total

It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.