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Indian Run Village MHP

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

Serves
550 people
Connections
243
Water source
Groundwater
Based in
Morgantown, PA
County
Chester
Owner
Private
The ZIP code it serves

19344

The short answer

1 result is above EPA’s new limit, which takes effect in 2029, and 2 more are above the health goal. The worst: PFOS, above EPA’s new limit (2029). 2 health-based violations since 2016.

What handles it

What was found

PFAS: Pennsylvania’s own results under its PFAS rule, entry point samples taken from Jan. 4, 2024 to March 23, 2026.

Lead and copper: EPA SDWIS monitoring periods ending 1993 to 1995.

Copper: EPA’s file records a utility’s copper only when it exceeds the action level. The last here was 1.4 ppm, for the period ending Dec. 31, 1993. None since is on file, so it is not counted as a current finding.

Nitrate, chromium (total), total trihalomethanes (TTHM), arsenic, fluoride, haloacetic acids (HAA5) and uranium: Pennsylvania’s own results, samples taken from April 2, 2020 to Sept. 14, 2026, with EPA’s 2012 to 2019 file for earlier years.

PFAS: PFOS, PFOA, PFHxS and PFBS were found, of the six PFAS in EPA’s 2024 drinking water rule; their results are below.

EPA’s 2024 PFAS rule, compound by compound

PFASEPA’s limitResult
PFOA4.0 pptAbove the health goal1.8 ppt highest, found in 1 of 6 samples. Details
PFOS4.0 pptAbove EPA’s new limit (2029)9.1 ppt highest, found in 1 of 6 samples. Details
PFHxS10 pptBelow EPA’s limits3.2 ppt highest, found in 2 of 2 samples. Details
PFNA10 pptNot foundNot found in any of 2 samples
HFPO-DA (GenX)10 pptNot foundNot found in any of 2 samples
PFBSIndex onlyBelow EPA’s limits1.9 ppt highest, found in 1 of 2 samples. Details
Results from Pennsylvania’s own PFAS monitoring, samples where water enters the pipes; each compound’s card has its four-quarter averages, the way limits are judged. The limits are EPA’s 2024 rule, with compliance due from 2029; EPA has since proposed changes to some of them, explained on each compound’s page. Pennsylvania’s own limits for PFOA and PFOS are in force now. PFBS has no limit of its own and counts only toward EPA’s Hazard Index, which TapBuff works out only from UCMR 5’s averages, so it isn’t given here.

About PFAS certifications

NSF’s PFAS claims are tested to below 20 ppt. EPA’s limit is 4.0 ppt, and EPA says no certification yet shows a filter reaching its levels.

Above EPA’s new limit, which takes effect in 20291

PFOS

Comes from the source

Above EPA’s new limit (2029)

9.1ppt

Highest sample, Jan. 4, 2024; found in 1 of 6

2026: not found

The highest sample was 9.1 ppt, about 2.3 times EPA’s new limit of 4.0 ppt, which takes effect in 2029. EPA’s health goal is zero. Compliance will be judged on a running annual average, not one sample. Averaged over four quarters at one entry point, the way both Pennsylvania’s limit and EPA’s are judged, the highest was 2.3 ppt, for the year to Dec. 31, 2024: below Pennsylvania’s limit of 18 ppt and below EPA’s new limit of 4.0 ppt. In 2026, the latest year on file, it wasn’t found in its one sample.

What handles it

Above the health goal2

PFOA

Comes from the source

Above the health goal

1.8ppt

Highest sample, Jan. 4, 2024; found in 1 of 6

2026: not found

The highest sample was 1.8 ppt: below EPA’s new limit of 4.0 ppt, which takes effect in 2029, but above its health goal of zero. Averaged over four quarters at one entry point, the way both Pennsylvania’s limit and EPA’s are judged, the highest was 0.45 ppt, for the year to Dec. 31, 2024: below Pennsylvania’s limit of 14 ppt and below EPA’s new limit of 4.0 ppt. In 2026, the latest year on file, it wasn’t found in its one sample.

What handles it

Lead

Comes from pipes, often your own

Above the health goal

5.0ppb

90th percentile, 1995

In the latest period, 9 in 10 homes sampled were at or below 5.0 ppb, below EPA’s action level of 15 ppb. The action level drops to 10 ppb on Nov. 1, 2027. EPA’s health goal for lead is zero.

What handles it

Below EPA’s limits5

Nitrate

Comes from the source

Below EPA’s limits

4.8ppm

Highest sample; found in 9 of 9

2026 average: 4.6 ppm

The highest sample, in 2026, was 4.8 ppm, below EPA’s legal limit of 10 ppm. That was also the latest year on file, and its three samples averaged 4.6 ppm. Earlier, from 2012 to 2019, EPA’s file shows a highest sample of 4.6 ppm, in 2018.

What handles it

  • NSF/ANSI 58 look for “Nitrate/Nitrite Reduction”
  • NSF/ANSI 53 look for “Nitrate/Nitrite (30 ppm challenge)”

PFHxS

Comes from the source

Below EPA’s limits

3.2ppt

Highest sample, Jan. 16, 2025; found in 2 of 2

2026, one sample: 2.3 ppt

The highest sample was 3.2 ppt, below EPA’s new limit of 10 ppt, which takes effect in 2029. No entry point has four quarters of results in a row to average, the way EPA’s limit is judged. In 2026, the latest year on file, its one sample was 2.3 ppt.

What handles it

Chromium (total)

Comes from the source

Below EPA’s limits

1.0ppb

Highest yearly average, 2021 to 2024

Averaged by year, the highest was 1.0 ppb, in 2024, below EPA’s legal limit of 100 ppb. That was also the latest year on file.

What handles it

Total trihalomethanes (TTHM)

Forms or is added in treatment

Below EPA’s limits

0.5ppb

Highest yearly average, 2020 to 2026

2026: not found

Averaged by year, the highest was 0.5 ppb, in 2021, below EPA’s legal limit of 80 ppb. Its highest single sample was 1.0 ppb. In 2026, the latest year on file, it wasn’t found in any of its two samples. Earlier, from 2012 to 2019, EPA’s file shows a highest yearly average of 8.2 ppb, in 2018.

What handles it

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

PFBS

Comes from the source

Below EPA’s limits

1.9ppt

Highest sample, Jan. 16, 2025; found in 1 of 2

2026: not found

The highest sample was 1.9 ppt, below EPA’s hazard index benchmark of 2,000 ppt. PFBS has no legal limit or health goal of its own. In 2026, the latest year on file, it wasn’t found in its one sample.

What handles it

6 compounds tested and not foundBelow the reporting level in every sample. Not found is not the same as zero.

From routine monitoring

  • Arsenic
  • Fluoride
  • Haloacetic acids (HAA5)
  • Uranium

PFAS, from Pennsylvania’s own monitoring

  • HFPO-DA (GenX)
  • PFNA

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.”

  • NSF/ANSI 53

    Claims: PFOS Reduction, PFOA Reduction, Lead Reduction

    For: PFOS, PFOA, Lead

    Other certifiers’ wording: Total PFAS Reduction; Perfluorooctane Sulfonate (PFOS); Perfluorooctanoic Acid (PFOA)

  • NSF/ANSI 58

    Claims: Perfluorooctane Sulfonate (PFOS), Perfluorooctanoic Acid (PFOA), Lead Reduction

    For: PFOS, PFOA, 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 PFAS, ranked

The best water filters for lead, ranked

Violations since 2016

Contaminant or ruleTypePeriodMeasuredStatus
Groundwater RuleRequired treatment for surface water or groundwater was not met.EPA: Treatment Technique (SWTR and GWR)May 1, 2023 to May 31, 2023—Resolved
Groundwater RuleRequired treatment for surface water or groundwater was not met.EPA: Treatment Technique (SWTR and GWR)Oct. 1, 2018 to Oct. 31, 2018—Resolved
Health-based violations only. Resolved and archived mean the utility returned to compliance or the state closed the record. 6 monitoring or reporting violations not shown.

What this report can’t tell you

  • Everything else. Nitrate, chromium (total), total trihalomethanes (TTHM), arsenic, fluoride, haloacetic acids (HAA5) and uranium results here are Pennsylvania’s own from 2020 on, with EPA’s national file for 2012 to 2019. Indian Run Village MHP’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 2, 2020 to Sept. 14, 2026; Pennsylvania’s PFAS results run from Jan. 4, 2024 to March 23, 2026.

Testing your own tap

Indian Run Village MHP’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 Indian Run Village MHP serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • H.O. Thompson Testing Lab

    Parkesburg, PA · about 8 miles

    Certified for bacteria

    (610) 593-5030

  • Waypoint Analytical - PA Inc.

    Leola, PA · about 16 miles

    Certified for bacteria, nitrate

    (717) 656-9326

  • M. J. Reider Associates Inc

    Reading, PA · about 17 miles

    Certified for bacteria, nitrate, lead and copper, metals, minerals and other inorganics, organic chemicals, disinfection byproducts, PFAS

    (610) 374-5129

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 PA1150051. Rebuilt from EPA data on Oct. 18, 2026.

Also in Chester County

All Pennsylvania utilities

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