County · New York
Clinton County, New York: drinking water records
Explore EPA records for 39 community water systems across 25 ZIP codes in Clinton 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 3 of the 39 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 39 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 |
|---|---|---|---|---|---|
| Plattsburgh City NY0900217 | 24,173 | 120 | 1 | 0 | 2.2 ppbbelow the action level |
| Plattsburgh Consolidated Water District NY0900220 | 11,162 | 60 | 0 | 0 | 3 ppbbelow the action level |
| Clinton Correctional Facility NY0904192 | 3,001 | 60 | 0 | 0 | 1 ppbbelow the action level |
| Rouses Point Village WD NY0900223 | 2,550 | 0 | 0 | 1 | 1.4 ppbbelow the action level |
| Chazy Water District NY0930113 | 690 | 0 | 0 | 1 | 4.5 ppbbelow the action level |
| Corrado Apartments (New and II) NY0930128 | 30 | 0 | 0 | 1 | 1 ppbbelow the action level |
| Lighthouse Apartments NY0930121 | 28 | 0 | 0 | 1 | 1.1 ppbbelow the action level |
| Champlain Village NY0900211 | 2,947 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Peru WD NY0900216 | 2,700 | 0 | 0 | 0 | 9.2 ppbbelow the action level |
| Morrisonville Water District NY0900226 | 1,300 | 0 | 0 | 0 | 1.4 ppbbelow the action level |
| Dannemora Village NY0900213 | 1,228 | 0 | 0 | 0 | 1.9 ppbbelow the action level |
| Cadyville Water District NY0920775 | 843 | 0 | 0 | 0 | 2 ppbbelow the action level |
| Lyon Mountain Water Dist NY0900215 | 750 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Altona Correctional Facility NY0919482 | 650 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Black Brook WD #1 NY0930151 | 594 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Redford Water District NY0900222 | 500 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Woods Mills Water District NY0930036 | 450 | 0 | 0 | 0 | 3.6 ppbbelow the action level |
| Southeast Beekmantown Water District NY0930048 | 400 | 0 | 0 | 0 | 2.8 ppbbelow the action level |
| Stony Acres Trailer Park NY0901542 | 225 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Dannemora WD # 2 NY0900230 | 175 | 0 | 0 | 0 | 1.1 ppbbelow the action level |
| New Beginnings MHP NY0901532 | 162 | 0 | 0 | 0 | 1.2 ppbbelow the action level |
| Town of Champlain WD NY0930006 | 150 | 0 | 0 | 0 | 2.4 ppbbelow the action level |
| South Acres Mobile Home Park NY0901539 | 143 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Macey Lane Water District NY0930204 | 135 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Standish Water District NY0900242 | 110 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Twin Ells Mobile Home Park NY0907942 | 108 | 0 | 0 | 0 | 1.7 ppbbelow the action level |
| Saranac WD NY0900225 | 90 | 0 | 0 | 0 | 1.4 ppbbelow the action level |
| Black Brook WD NO2 NY0900210 | 81 | 0 | 0 | 0 | 1.2 ppbbelow the action level |
| Ormsby Mobile Home Park NY0901534 | 76 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Ledgers Corners WD NY0930208 | 70 | 0 | 0 | 0 | 1.4 ppbbelow the action level |
| Northway Mobile Home Park - Plattsburgh NY0901535 | 54 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Sun Valley Mobile Home Park NY0907950 | 50 | 0 | 0 | 0 | 1.8 ppbbelow the action level |
| Yandos Apartments NY0930139 | 48 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Ausable Heights Water System NY0910809 | 46 | 0 | 0 | 0 | 1.1 ppbbelow the action level |
| Vista Village MHP NY0901541 | 43 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Adirondack Apartments NY0921233 | 40 | 0 | 0 | 0 | 5.1 ppbbelow the action level |
| Pinnacle Properties NY0930183 | 25 | 0 | 0 | 0 | 1 ppbbelow the action level |
| Windy Acres Apartments NY0930133 | 22 | 0 | 0 | 0 | 3.4 ppbbelow the action level |
| Twin Oaks Housing NY0930016 | 19 | 0 | 0 | 0 | 5.1 ppbbelow the action level |
USGS · Monitoring stations
The water, more recently.
Available station readings in Clinton County, New York. 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 Clinton County
25ZIP 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
- Altona
- Au Sable Forks
- Cadyville
- Champlain
- Chazy
- Dannemora
- Lyon Mountain
- Mooers
- Morrisonville
- Peru
- Plattsburgh
- Redford
- Rouses Point
- West Chazy
View ZIP areas and understand coverage
- 12901Plattsburgh
- 12903Plattsburgh
- 12910Altona
- 12911
- 12912Au Sable Forks
- 12918Cadyville
- 12919Champlain
- 12921Chazy
- 12923
- 12924
- 12929Dannemora
- 12933
- 12934
- 12935Lyon Mountain
- 12952Lyon Mountain
- 12955Lyon Mountain
- 12958Mooers
- 12959
- 12962Morrisonville
- 12972Peru
- 12978Redford
- 12979Rouses Point
- 12981Redford
- 12985
- 12992West Chazy
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.
