Is Leechburg, PA tap water safe?
The short answer
2 of the 2 utilities serving Leechburg have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Pennsylvania’s records: Mawc Sweeney Plant and Gilpin Twp Muni Auth.
Mawc Sweeney Plant, which serves the most people here, has 4 results above the health goal. The worst: PFOA at 2.4 ppt, above the health goal. Health goals are stricter than legal limits and are not enforced.
A town can be served by more than one utility, and some homes are on private wells. The name on your water bill tells you which is yours, and your ZIP code narrows it down. They are listed by how many people each serves in Leechburg’s ZIP codes, from EPA’s estimates.
- Open report
Mawc Sweeney Plant
Pennsylvania · serves 143,000 people · under 100 in Leechburg
4 results above the health goal. The worst: PFOA at 2.4 ppt, above the health goal.
2 health-based violations since 2016
- Open report
Gilpin Twp Muni Auth
Pennsylvania · serves 1,680 people · under 100 in Leechburg
1 result above the action level. The worst: Lead at 30 ppb, above the action level.
No health-based violations since 2016
What handles it
Each of these is certified, on a certifier’s listing, for a result above a line in Mawc Sweeney Plant’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Countertop reverse osmosis
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 4, 2026
Certified for: PFOA, PFOS, Lead, Arsenic
Aquasana SmartFlow Reverse Osmosis (AQ-SFRO2)
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, PFOS, Lead, Arsenic
Brondell Capella RC250 Reverse Osmosis System
Under-sink reverse osmosis
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 58NSF/ANSI 401checked Oct. 9, 2026
Certified for: PFOA, PFOS, Lead, Arsenic
Water testing near Leechburg
The 3 labs Pennsylvania certifies closest to Leechburg, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Eurofins Drinking Water and Wastewater Northeast
Kittaning, PA · about 13 miles
Certified for bacteria, nitrate, metals, minerals and other inorganics
Eurofins Pittsburgh
Pittsburgh, PA · about 15 miles
Certified for bacteria
Kevco Services, Inc
Butler, PA · about 16 miles
Certified for bacteria
Penn State Agricultural Analytical Services Laboratory: Drinking water test kits from many county Extension offices, mailed back to the lab overnight with payment. Packages cover bacteria and basic chemistry, with add-ons for nitrate, metals, lead, and mining or gas drilling concerns. The standard package of bacteria, pH and total dissolved solids is $60, or $70 with nitrate; bacteria alone is $40, nitrate $15 and lead $25. Drinking Water Testing, Penn State Agricultural Analytical Services Lab.
All 108 certified labs for PennsylvaniaZIP codes in Leechburg
Which ZIP codes are in Leechburg: Census 2020 relationship files. Which utilities serve them, and how many people: EPA SDWIS and EPA’s service area map. Each utility’s results: EPA UCMR 5, EPA SDWIS, and EPA’s and the state’s compliance monitoring, as its report lists them. How they are measured: methodology. Certified labs: Pennsylvania DEP Laboratory Accreditation Program, accredited labs for drinking water; distances from the Census 2020 ZIP code tabulation area gazetteer.
Near Leechburg
Other towns in Westmoreland County with a page of their own.
What to do next
- Read Mawc Sweeney Plant’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- Filters for PFOARanked by certification and what they cost over five years.The best water filters for PFAS, ranked
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water