County · Pennsylvania
Somerset County, Pennsylvania: drinking water records
Explore EPA records for 34 community water systems across 35 ZIP codes in Somerset County, then find water-testing resources and available recent monitoring-station readings.
Data as of EPA UCMR 5 final release, August 2026 (file dated Aug 28, 2026) · EPA SDWIS 2026Q2 (file dated Jul 9, 2026). How we build these pages
Drinking-water records
EPA survey and compliance records are historical reports. UCMR 5 results are available for 6 of the 34 listed systems in this snapshot. A system with no reported PFAS detection is not a test of every tap or every contaminant.
System population figures are summed from EPA registry records and can overlap where wholesalers and retail systems serve the same people. They are not a Census county-population estimate.
Water systems in this county
All 34 active community systems in the available county records, sorted by record completeness. Scroll the table to explore more systems.
| Water system | People served | PFAS survey results | PFAS found | Health-based violations | Lead, 9 in 10 homes at or below |
|---|---|---|---|---|---|
| Somerset TWP Muni Auth Oakridg PA4560046 | 3,800 | 120 | 0 | 1 | 1.3 ppbbelow the action level |
| Windber Area Auth PA4560013 | 9,463 | 60 | 0 | 0 | 0 ppbbelow the action level |
| Conemaugh TWP Muni Auth PA4560048 | 7,800 | 480 | 1 | 0 | 4.4 ppbbelow the action level |
| Somerset Boro Muni Water Auth PA4560042 | 6,309 | 240 | 0 | 0 | 1.4 ppbbelow the action level |
| Seven Springs Muni Auth PA4560024 | 3,000 | 360 | 0 | 0 | 3 ppbbelow the action level |
| Meyersdale Muni Auth PA4560012 | 2,566 | 0 | 0 | 4 | 5 ppbbelow the action level |
| Rockwood Boro Muni Auth PA4560020 | 1,250 | 60 | 0 | 0 | 14 ppbbelow the action level |
| Confluence Boro Muni Auth PA4560033 | 645 | 0 | 0 | 11 | 18 ppbat or above the action level |
| Hooversville Boro PA4560037 | 645 | 0 | 0 | 3 | 1 ppbbelow the action level |
| Somerset TWP Ma Reading Mines PA4560019 | 494 | 0 | 0 | 1 | 5 ppbbelow the action level |
| Somerset Estates MHP PA4560003 | 300 | 0 | 0 | 1 | 9 ppbbelow the action level |
| Addison Area Water Auth PA4560028 | 284 | 0 | 0 | 6 | 10 ppbbelow the action level |
| Somerset TWP Mun Auth Listie PA4560002 | 218 | 0 | 0 | 2 | 5 ppbbelow the action level |
| Wilbur Community Water PA4560050 | 97 | 0 | 0 | 1 | 5 ppbbelow the action level |
| Stonebridge Gardens MHP PA4560006 | 75 | 0 | 0 | 3 | 5 ppbbelow the action level |
| Boswell Boro Muni Auth PA4560030 | 2,900 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Berlin Boro Muni Auth PA4560029 | 2,468 | 0 | 0 | 0 | 33 ppbat or above the action level |
| Central City Water Auth PA4560045 | 1,984 | 0 | 0 | 0 | 80 ppbat or above the action level |
| Jennerstown Muni Auth PA4560038 | 1,625 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Lincoln TWP Muni Auth PA4560031 | 1,400 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Somerset TWP M a Friedens PA4560057 | 1,374 | 0 | 0 | 0 | 16.2 ppbat or above the action level |
| Indian Lake Boro Waterworks PA4560025 | 1,246 | 0 | 0 | 0 | 3.1 ppbbelow the action level |
| Cairnbrook Improvement Assn PA4560021 | 910 | 0 | 0 | 0 | 0.9 ppbbelow the action level |
| Hidden Valley Resort LP PA4560049 | 750 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Salisbury Boro Water Comm PA4560041 | 725 | 0 | 0 | 0 | 13 ppbbelow the action level |
| Gray Area Watr Auth of Jen TWP PA4560036 | 700 | 0 | 0 | 0 | 47 ppbat or above the action level |
| Jenner TWP Muni Auth PA4560017 | 576 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Garrett Boro Water Sys PA4560035 | 449 | 0 | 0 | 0 | 5 ppbbelow the action level |
| Jefferson TWP Water and Sewer PA4560018 | 350 | 0 | 0 | 0 | 65.8 ppbat or above the action level |
| Glades Pike Estates MHP LLC PA4560004 | 180 | 0 | 0 | 0 | 22 ppbat or above the action level |
| Laurel Mountain Village PA4560054 | 100 | 0 | 0 | 0 | 56.7 ppbat or above the action level |
| Rest Assured Assisted Living PA4560016 | 70 | 0 | 0 | 0 | 43.2 ppbat or above the action level |
| Milford TWP Munic Auth PA4560014 | 75 | 0 | 0 | 0 | not reported |
| Somerset Cnty Quemahoning Syst PA4560009 | 25 | 0 | 0 | 0 | not reported |
Shaded rows report lead at or above the 15 ppb action level in their latest monitoring period. EPA sets that level for the value 9 in 10 sampled homes fall at or below; reaching it requires the utility to act, and it is not a measurement of any single tap. 9 systems in this table are at or above it. What an action level means
USGS · Monitoring stations
The water, more recently.
Available station readings in Somerset County, Pennsylvania. Each measurement keeps its time, unit and original source.
These readings describe water at a monitoring station. They do not test your tap, measure PFAS or lead, or determine whether water is safe to drink or swim in.
Recent observations load when this section comes into view.
How these readings update
We check for updates every 10 minutes while this section is visible and show supported observations from the last 48 hours. The time beside a reading is when USGS measured it; the checked time is when our service retrieved the response. We mark a reading more than 6 hours old as older. Provisional observations can change after USGS review. A missing reading does not mean zero or clean water.
Temperature, pH, dissolved oxygen, turbidity, conductivity, streamflow and water level are shown only where a station reports them. Different measurements have different units and sampling intervals. USGS data and documentation.
Your next step
Water testing, reports & local help.
Use these official directories to find your drinking-water agency, a certified laboratory and public water records. We have not yet added an individually reviewed local resource list for this county.
Official national directories
Water testing
Find your state’s private-well program
EPA’s state directory points well owners to local program information. Services and eligibility vary by state and county.
Water testing
Find a certified drinking-water laboratory
Use EPA’s directory to reach your state’s laboratory certification program. EPA does not provide on-request testing of residential drinking water.
Public records
Find your utility’s Consumer Confidence Report
EPA links to community water-system reports and explains how to read them. Look for your actual supplier rather than assuming every address in a county shares one system.
Public records
Explore USGS water observations
Find current and historical observations from USGS monitoring locations, including available stream, lake, and groundwater data. Measurements vary by station and do not replace a test of your household water.
A county overview cannot identify every property’s water provider. If you use a public water system, confirm its name on your bill and request its annual Consumer Confidence Report. Private wells need their own testing; public-system records do not describe a private well.
Understand water testing and laboratory reportsResource descriptions are compiled by Tap Water Lookup. Review dates describe our source check, not a new water sample. How we review sources · Suggest a correction
Explore your area
Local coverage in Somerset County
35ZIP areas in this overview
Explore the water-system records, recent station readings and testing resources on this county page. They describe the systems and stations identified in each section; they are not a separate water test for every community.
Towns and communities
- Addison
- Benson
- Berlin
- Cairnbrook
- Callimont
- Confluence
- Davidsville
- Friedens
- Garrett
- Hooversville
- Indian Lake
- Jennerstown
- Jerome
- Rockwood
- Salisbury
- Shanksville
- Somerset
- Wellersburg
- Windber
View ZIP areas and understand coverage
- 15411Addison
- 15424Confluence
- 15501Somerset
- 15502
- 15510
- 15520
- 15530Berlin
- 15531Jennerstown
- 15532
- 15538
- 15540
- 15541Friedens
- 15542Garrett
- 15544
- 15546
- 15547Jennerstown
- 15551
- 15552Callimont
- 15555
- 15557Rockwood
- 15558Salisbury
- 15560Shanksville
- 15561
- 15562
- 15563Indian Lake
- 15564Wellersburg
- 15565
- 15924Cairnbrook
- 15926Indian Lake
- 15928Davidsville
- 15935Benson
- 15936Hooversville
- 15937Jerome
- 15953
- 15963Windber
These Census ZIP Code Tabulation Areas are grouped here by their largest county overlap. A ZIP area can cross county lines and contain several water suppliers or private wells. Place labels reflect Census geography, not verified postal city names or utility service boundaries.
Records for these areas are currently presented in this county overview rather than individual ZIP reports. An unpublished report does not mean there are no water records. Confirm your supplier on your water bill; if you use a private well, testing your own well is the relevant next step.
Sources and scope
EPA UCMR 5 occurrence data, samples collected 2023-01-03 – 2026-06-17, final release, August 2026 (file dated Aug 28, 2026); EPA SDWIS via ECHO, 2026Q2 extract (file dated Jul 9, 2026); EPA service-area boundaries v3.0; Census 2020 ZCTAs. Database prepared 2026-09-03.
Counts cover the systems that report this county to EPA. A water system may cross county lines. "Found" means at least one result at or above the laboratory reporting level; it is not a compliance finding.
Compiled by Tap Water Lookup from the sources identified on this page. Read the methodology and review process.