County · New York
Essex County, New York: drinking water records
Explore EPA records for 33 community water systems across 29 ZIP codes in Essex 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 4 of the 33 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 33 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 |
|---|---|---|---|---|---|
| Lake Placid V NY1500284 | 5,000 | 120 | 0 | 0 | 2.2 ppbbelow the action level |
| Ticonderoga WD NY1500293 | 3,700 | 300 | 1 | 0 | 2.1 ppbbelow the action level |
| Adirondack Correctional Facility NY1510497 | 2,400 | 0 | 0 | 1 | 3.9 ppbbelow the action level |
| Chesterfield WD NY1500283 | 2,300 | 0 | 0 | 2 | 0 ppbbelow the action level |
| Willsboro WD NY1500299 | 1,571 | 120 | 0 | 0 | 2.4 ppbbelow the action level |
| Elizabethtown WD NY1500277 | 800 | 0 | 0 | 1 | 1.1 ppbbelow the action level |
| Minerva WD NY1500286 | 800 | 60 | 0 | 0 | 5 ppbbelow the action level |
| Lewis WD NY1500285 | 428 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Essex WD NY1500278 | 350 | 0 | 0 | 6 | 4.8 ppbbelow the action level |
| Winebrook Hills WD NY1500305 | 250 | 0 | 0 | 1 | 0 ppbbelow the action level |
| Moriah WD NY1500287 | 3,100 | 0 | 0 | 0 | 1.1 ppbbelow the action level |
| Schroon Lake WD NY1500292 | 2,750 | 0 | 0 | 0 | 1.5 ppbbelow the action level |
| Port Henry WD NY1500290 | 1,831 | 0 | 0 | 0 | 1.2 ppbbelow the action level |
| Bloomingdale WD NY1500275 | 980 | 0 | 0 | 0 | 1.3 ppbbelow the action level |
| Crown Point WD NY1500276 | 980 | 0 | 0 | 0 | 3 ppbbelow the action level |
| Wilmington WD NY1500300 | 980 | 0 | 0 | 0 | 5.6 ppbbelow the action level |
| Westport WD NY1500296 | 927 | 0 | 0 | 0 | 3.1 ppbbelow the action level |
| Ausable Forks WD NY1516260 | 900 | 0 | 0 | 0 | 1.2 ppbbelow the action level |
| Forever Wild Water Co-Signor NY1500280 | 900 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Keene Valley WD NY1500282 | 660 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Jay WD NY1500279 | 500 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Ray Brook WD NY1500291 | 400 | 0 | 0 | 0 | 33 ppbat or above the action level |
| Keene WD NY1500281 | 300 | 0 | 0 | 0 | 3.8 ppbbelow the action level |
| Drapers Acres NY1511360 | 240 | 0 | 0 | 0 | 0.6 ppbbelow the action level |
| Upper Jay WD NY1500294 | 234 | 0 | 0 | 0 | 0.6 ppbbelow the action level |
| Port Kent WD NY1520370 | 158 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Mountain Lake Academy NY1505390 | 136 | 0 | 0 | 0 | 0 ppbbelow the action level |
| North Country School INC NY1518736 | 130 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Boltons Acres NY1501562 | 100 | 0 | 0 | 0 | 3.9 ppbbelow the action level |
| Forever Wild Water Co-Kitzbuhl NY1503497 | 100 | 0 | 0 | 0 | 0 ppbbelow the action level |
| Wadhams WD NY1500295 | 87 | 0 | 0 | 0 | 2.4 ppbbelow the action level |
| New Russia WD NY1500289 | 60 | 0 | 0 | 0 | 1.6 ppbbelow the action level |
| Magic Pines MHP NY1521744 | 40 | 0 | 0 | 0 | 2 ppbbelow the action level |
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. One system in this table is at or above it. What an action level means
USGS · Monitoring stations
The water, more recently.
Available station readings in Essex 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 Essex County
29ZIP 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
- Elizabethtown
- Keeseville
- Lake Placid
- Mineville
- Port Henry
- Schroon Lake
- Ticonderoga
- Westport
- Willsboro Point
- Wilmington
- Witherbee
View ZIP areas and understand coverage
- 12851
- 12852
- 12855
- 12857
- 12858
- 12870Schroon Lake
- 12872
- 12883Ticonderoga
- 12928
- 12932Elizabethtown
- 12936
- 12941
- 12942
- 12943
- 12944Keeseville
- 12946Lake Placid
- 12950
- 12956Mineville
- 12960
- 12961
- 12964
- 12974Port Henry
- 12975
- 12977
- 12987
- 12993Westport
- 12996Willsboro Point
- 12997Wilmington
- 12998Witherbee
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.
