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Kings River Haven 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
95 people
Connections
61
Water source
Groundwater
Based in
Bainbridge, PA
County
Lancaster
Owner
Private
The ZIP code it serves

17502

The short answer

2 results are 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). No health-based violations on file since 2016.

What handles it

What was found

PFAS: Pennsylvania’s own results under its PFAS rule, entry point samples taken from March 24, 2025 to Nov. 12, 2025.

Lead and copper: EPA SDWIS monitoring periods ending 1993 to 1996.

Uranium, nitrate, arsenic, chromium (total), fluoride, haloacetic acids (HAA5) and total trihalomethanes (TTHM): Pennsylvania’s own results, samples taken from Feb. 3, 2020 to Aug. 17, 2026, with EPA’s 2012 to 2019 file for earlier years.

PFAS: PFOS, PFOA 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 EPA’s new limit (2029)4.2 ppt highest, found in 3 of 4 samples. Details
PFOS4.0 pptAbove EPA’s new limit (2029)4.7 ppt highest, found in 3 of 4 samples. Details
PFHxS10 pptNot foundNot found in any of 4 samples
PFNA10 pptNot foundNot found in any of 4 samples
HFPO-DA (GenX)10 pptNot foundNot found in any of 4 samples
PFBSIndex onlyBelow EPA’s limits3.4 ppt highest, found in 3 of 4 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 20292

PFOS

Comes from the source

Above EPA’s new limit (2029)

4.7ppt

Highest sample, July 16, 2025; found in 3 of 4

2025 average: 3.4 ppt

The highest sample was 4.7 ppt, above 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 3.4 ppt, for the year to Dec. 31, 2025: below Pennsylvania’s limit of 18 ppt and below EPA’s new limit of 4.0 ppt. Its only year on file is 2025, when its four samples averaged 3.4 ppt.

What handles it

PFOA

Comes from the source

Above EPA’s new limit (2029)

4.2ppt

Highest sample, March 24, 2025; found in 3 of 4

2025 average: 3.1 ppt

The highest sample was 4.2 ppt, above 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 3.1 ppt, for the year to Dec. 31, 2025: below Pennsylvania’s limit of 14 ppt and below EPA’s new limit of 4.0 ppt. Its only year on file is 2025, when its four samples averaged 3.1 ppt.

What handles it

Above the health goal2

Lead

Comes from pipes, often your own

Above the health goal

3.0ppb

90th percentile, 1996

In the latest period, 9 in 10 homes sampled were at or below 3.0 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

Uranium

Comes from the source

Above the health goal

1.0ppb

Highest yearly average, 2025

Averaged by year, the highest was 1.0 ppb, in 2025: below EPA’s legal limit of 30 ppb, but above its health goal of zero. Its highest single sample was 1.1 ppb. That is the only year on file.

What handles it

Below EPA’s limits2

Nitrate

Comes from the source

Below EPA’s limits

6.3ppm

Highest sample; found in 27 of 27

2026 average: 4.5 ppm

The highest sample, in 2024, was 6.3 ppm, below EPA’s legal limit of 10 ppm. In 2026, the latest year on file, its three samples averaged 4.5 ppm. Earlier, from 2012 to 2019, EPA’s file shows a highest sample of 5.7 ppm, in 2018.

What handles it

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

PFBS

Comes from the source

Below EPA’s limits

3.4ppt

Highest sample, March 24, 2025; found in 3 of 4

2025 average: 2.3 ppt

The highest sample was 3.4 ppt, below EPA’s hazard index benchmark of 2,000 ppt. PFBS has no legal limit or health goal of its own. Its only year on file is 2025, when its four samples averaged 2.3 ppt.

What handles it

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

From routine monitoring

  • Arsenic
  • Chromium (total)
  • Fluoride
  • Haloacetic acids (HAA5)
  • Total trihalomethanes (TTHM)

PFAS, from Pennsylvania’s own monitoring

  • HFPO-DA (GenX)
  • PFHxS
  • 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, Uranium

    For: PFOS, PFOA, Lead, Uranium

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

No health-based violations on file with EPA since 2016. There are 37 monitoring or reporting violations: a sample missed, late or not reported.

What this report can’t tell you

  • Everything else. Uranium, nitrate, arsenic, chromium (total), fluoride, haloacetic acids (HAA5) and total trihalomethanes (TTHM) results here are Pennsylvania’s own from 2020 on, with EPA’s national file for 2012 to 2019. Kings River Haven 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 Feb. 3, 2020 to Aug. 17, 2026; Pennsylvania’s PFAS results run from March 24, 2025 to Nov. 12, 2025.

Testing your own tap

Kings River Haven 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 Kings River Haven MHP serves, in a straight line. Call first: certification is test by test, and not every lab takes samples from homeowners.

  • ALS Environmental - Middletown

    Middletown, PA · about 7 miles

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

    (717) 944-5541

  • H2O Environmental LLC

    Harrisburg, PA · about 13 miles

    Certified for bacteria

    (717) 743-9310

  • Eurofins Lancaster Laboratories Environment Testing, LLC

    Lancaster, PA · about 18 miles

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

    (717) 656-2300

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 PA7360002. Rebuilt from EPA data on Oct. 18, 2026.

Towns it serves

Also in Lancaster County

All Pennsylvania utilities

What to do next