Is Leetsdale, PA tap water safe?
The short answer
2 of the 2 utilities serving Leetsdale have a result above a legal limit or action level, or a health-based violation since 2016, in EPA’s and Pennsylvania’s records: Edgeworth Boro Muni Auth and Ambridge Water Auth.
Edgeworth Boro Muni Auth, which serves the most people here, has 1 result above the legal limit. The worst: Total trihalomethanes (TTHM) at 75.5 ppb, above the legal limit.
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 Leetsdale’s ZIP codes, from EPA’s estimates.
- Open report
Edgeworth Boro Muni Auth
Pennsylvania · serves 7,781 people · about 1,100 in Leetsdale
1 result above the legal limit. The worst: Total trihalomethanes (TTHM) at 75.5 ppb, above the legal limit.
2 health-based violations since 2016
- Open report
Ambridge Water Auth
Pennsylvania · serves 19,500 people · under 100 in Leetsdale
2 results above the health goal. The worst: PFOA at 2.5 ppt, above the health goal.
2 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 Edgeworth Boro Muni Auth’s water, which serves the most people here. Another utility’s report names what handles its own results.
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Aquasana Clean Water Machine (AQ-CWM2)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM)
Brita Hub Countertop Water Filter System (87340)
Countertop
- WQA listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
- IAPMO listing:NSF/ANSI 53checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM)
Ninja HydraSense Countertop Water Filtration System (WF1001)
Countertop
- IAPMO listing:NSF/ANSI 42NSF/ANSI 53NSF/ANSI 401checked Oct. 9, 2026
Certified for: Total trihalomethanes (TTHM)
Water testing near Leetsdale
The 3 labs Pennsylvania certifies closest to Leetsdale, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.
Allegheny County Health Department Public Health Laboratory
Warrendale, PA · about 9 miles
Certified for bacteria
Microbac Laboratories, Inc. Pittsburgh Division
Warrendale, PA · about 9 miles
Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics
Dream Pools and Spas Inc
Pittsburgh, PA · about 18 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 PennsylvaniaWhich ZIP codes are in Leetsdale: 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 Leetsdale
Other towns in Beaver County with a page of their own.
What to do next
- Read Edgeworth Boro Muni Auth’s full reportEvery result with its dates, the violations, and the certification claim that handles each finding.Open the report
- About Total trihalomethanes (TTHM)What it does to health, where it comes from, and the certification claim that addresses it.About Total trihalomethanes (TTHM)
- On a private well?No utility tests a well. A certified lab test is the first step.How to test well water