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Evans City Borough

What EPA’s and Pennsylvania’s records show in this utility’s water: nitrate, arsenic and other regulated chemicals; lead and copper; and violations since 2016, with the certification that handles each result.

Serves
1,990 people
Connections
874
Water source
Surface water bought from another system
Based in
Evans City, PA
County
Butler
Owner
Local government
The ZIP code it serves

16033

The short answer

1 result is above EPA’s legal limit. The worst: Lead, above the action level. No health-based violations on file since 2016.

What handles it

What was found

Lead and copper: EPA SDWIS monitoring periods ending 1993 to 2012.

Total trihalomethanes (TTHM) and haloacetic acids (HAA5): Pennsylvania’s own results, samples taken from April 7, 2020 to July 7, 2026, with EPA’s 2012 to 2019 file for earlier years.

Above the legal limit1

Lead

Comes from pipes, often your own

Above the action level

17ppb

90th percentile, 2012

In the latest period, 9 in 10 homes sampled were at or below 17 ppb, above EPA’s action level of 15 ppb. The action level drops to 10 ppb on Nov. 1, 2027, and this result is at or above that. EPA’s health goal for lead is zero.

What handles it

Below EPA’s limits2

Total trihalomethanes (TTHM)

Forms or is added in treatment

Below EPA’s limits

74ppb

Highest yearly average, 2020 to 2026

2026 average: 35.3 ppb

Averaged by year, the highest was 74 ppb, in 2021, below EPA’s legal limit of 80 ppb. Its highest single sample was 85.1 ppb. In 2026, the latest year on file, its three samples averaged 35.3 ppb. EPA recorded no violation for total trihalomethanes (TTHM) at this utility since 2020. Earlier, from 2012 to 2019, EPA’s file shows a highest yearly average of 38 ppb, in 2017.

What handles it

  • NSF/ANSI 53 look for “Trihalomethanes (TTHM) Reduction”
  • NSF/ANSI 58 look for “Trihalomethanes (TTHM) Reduction”

Haloacetic acids (HAA5)

Forms or is added in treatment

Below EPA’s limits

20.1ppb

Highest yearly average, 2020 to 2026

2026 average: 11.5 ppb

Averaged by year, the highest was 20.1 ppb, in 2023, below EPA’s legal limit of 60 ppb. Its highest single sample was 31.2 ppb. In 2026, the latest year on file, its three samples averaged 11.5 ppb. Earlier, from 2012 to 2019, EPA’s file shows a highest yearly average of 26.2 ppb, in 2012, and EPA recorded a violation in 2012.

What handles it

No certification claim covers this compound yet.

What handles it

A certification covers specific claims, not a whole standard. Look for these claims on the certifier’s listing, not the box. Wording varies a little: NSF writes “Lead Reduction,” WQA just “Lead.”

At the tap, or for the whole house?

Lead and copper usually come from pipes and fixtures inside or near your home. A whole-house system sits where water enters, so it cannot catch what your own plumbing adds after it. For those, the filter that counts is the one at the tap. How whole-house systems compare.

Filters with those claims on a certifier’s listing

Disclosure: TapBuff earns a commission if you buy through some links on this page. It does not change which standard or filter we name. As an Amazon Associate, TapBuff earns from qualifying purchases. How TapBuff makes money

Compare five-year costs

The best water filters for lead, ranked

Violations since 2016

No health-based violations on file with EPA since 2016. There are 12 monitoring or reporting violations: a sample missed, late or not reported.

What this report can’t tell you

  • Everything else. Total trihalomethanes (TTHM) and haloacetic acids (HAA5) results here are Pennsylvania’s own from 2020 on, with EPA’s national file for 2012 to 2019. Evans City Borough’s own annual report, which it must send you every year, has the contaminants this page does not show.

  • Your own plumbing. Lead results are the 90th percentile across homes the utility samples. Your home’s service line, solder and fixtures decide yours. A certified lab test is the only way to know.

  • What it means for your health. This page reports what the records show and EPA’s limits and goals; it is not medical advice. If you are worried about a health effect, talk to a doctor or your local health department.

  • Anything after the latest data. SDWIS data is from 2026 Q3; UCMR 5 didn’t sample this utility; Pennsylvania’s results run from April 7, 2020 to July 7, 2026.

Testing your own tap

Evans City Borough’s results are for the water it sends out. What your own service line, solder and fixtures add shows up only in a test of your tap, by a lab Pennsylvania certifies.

The 3 labs Pennsylvania certifies closest to the area Evans City Borough serves, 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 8 miles

    Certified for bacteria

    (412) 578-8070

  • Microbac Laboratories, Inc. Pittsburgh Division

    Warrendale, PA · about 8 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics

    (724) 772-0610

  • Kevco Services, Inc

    Butler, PA · about 10 miles

    Certified for bacteria

    (724) 586-6343

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 Pennsylvania

Sources

PWSID PA5100033. Rebuilt from EPA data on Oct. 18, 2026.

Towns it serves

Also in Butler County

All Pennsylvania utilities

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