Essex County, New York — public water systems
At a glance
137 active public water systems are filed under Essex County, New York in EPA's SDWIS records, together reporting 44,127 people served. The largest is Lake Placid V, which reports serving 5,000 people. 33 are community water systems serving people where they live; the other 104 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.
Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.
Active systems
137
Population served
44.1K
Community systems
33
Groundwater share
89.8%
How does Essex County compare with other New York counties?
Essex County has the 22nd-most active public water systems among the 100 counties listed for active New York systems in EPA records; among the 64 with 3 or more systems, the median has 94. Its systems report 44,127 people served in total, the 43rd-largest county figure in the state and 0.2% of the statewide total. The average system here reports serving 322 people, well below the New York average of 2,374. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.
Where does Essex County's drinking water come from?
By primary water source, Essex County's active systems draw on groundwater (122, 89%), surface water (14, 10%) and purchased groundwater (1, 0.7%). Overall, 90% rely mainly on groundwater (including purchased groundwater) and 10% on surface water, compared with 91% and 8.5% across New York. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Lake Placid V, draws primarily on surface water.
What kinds of water systems operate in Essex County?
Essex County's active systems break down as 33 community systems (24%), 4 non-transient non-community systems (2.9%) and 100 transient non-community systems (73%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (61%), local government (23%), state government (15%) and public/private partnership (1.5%).
The 50 largest water systems in Essex County
🔒 Create a free account to export CSV| # | Water system | County | Population served | Type | Source |
|---|---|---|---|---|---|
| 1 | Lake Placid V | Essex | 5,000 | Community | Surface water |
| 2 | Ticonderoga Wd | Essex | 3,700 | Community | Surface water |
| 3 | Moriah Wd | Essex | 3,100 | Community | Surface water |
| 4 | Schroon Lake Wd | Essex | 2,750 | Community | Groundwater |
| 5 | Adirondack Correctional Facility | Essex | 2,400 | Community | Surface water |
| 6 | Chesterfield Wd | Essex | 2,300 | Community | Surface water |
| 7 | Port Henry Wd | Essex | 1,831 | Community | Surface water |
| 8 | Willsboro Wd | Essex | 1,571 | Community | Surface water |
| 9 | Wilmington Wd | Essex | 980 | Community | Surface water |
| 10 | Bloomingdale Wd | Essex | 980 | Community | Groundwater |
| 11 | Crown Point Wd | Essex | 980 | Community | Groundwater |
| 12 | Westport Wd | Essex | 927 | Community | Groundwater |
| 13 | Ausable Chasm Company | Essex | 900 | Transient non-community | Groundwater |
| 14 | Ausable Forks Wd | Essex | 900 | Community | Groundwater |
| 15 | Forever Wild Water Co-Signor | Essex | 900 | Community | Groundwater |
| 16 | Elizabethtown Wd | Essex | 800 | Community | Groundwater |
| 17 | Minerva Wd | Essex | 800 | Community | Groundwater |
| 18 | Keene Valley Wd | Essex | 660 | Community | Groundwater |
| 19 | Jay Wd | Essex | 500 | Community | Groundwater |
| 20 | Frontier Town Campground & Equestrian | Essex | 430 | Transient non-community | Groundwater |
| 21 | Lewis Wd | Essex | 428 | Community | Groundwater |
| 22 | Santas Workshop | Essex | 400 | Transient non-community | Groundwater |
| 23 | Ray Brook Wd | Essex | 400 | Community | Groundwater |
| 24 | Port Kent Campsite | Essex | 350 | Transient non-community | Groundwater |
| 25 | Essex Wd | Essex | 350 | Community | Surface water |
| 26 | Camp Southwoods | Essex | 320 | Transient non-community | Groundwater |
| 27 | Ausable Club | Essex | 300 | Transient non-community | Groundwater |
| 28 | Medcalf Acres Campsite | Essex | 300 | Transient non-community | Groundwater |
| 29 | Keene Wd | Essex | 300 | Community | Groundwater |
| 30 | Blue Ridge Falls Campsite | Essex | 250 | Transient non-community | Groundwater |
| 31 | Edgemont Wedding Barn | Essex | 250 | Transient non-community | Groundwater |
| 32 | Whiteface Mt Legacy Lodge (Mid-Station) | Essex | 250 | Transient non-community | Groundwater |
| 33 | Winebrook Hills Wd | Essex | 250 | Community | Groundwater |
| 34 | Drapers Acres | Essex | 240 | Community | Groundwater |
| 35 | Upper Jay Wd | Essex | 234 | Community | Purchased groundwater |
| 36 | Brookwood Rv Resort | Essex | 200 | Transient non-community | Groundwater |
| 37 | Spacious Skies Adirondack Peaks | Essex | 200 | Transient non-community | Groundwater |
| 38 | Camp Che-Na-Wah | Essex | 200 | Transient non-community | Groundwater |
| 39 | Camp Baco | Essex | 199 | Transient non-community | Groundwater |
| 40 | Crown Point Spc | Essex | 175 | Transient non-community | Groundwater |
| 41 | On the River Campground | Essex | 170 | Transient non-community | Groundwater |
| 42 | Port Kent Wd | Essex | 158 | Community | Surface water |
| 43 | Putnam Pond Spc | Essex | 150 | Transient non-community | Groundwater |
| 44 | Newcomb Cafe & Campground | Essex | 150 | Transient non-community | Groundwater |
| 45 | Paradox Lake Spc | Essex | 150 | Transient non-community | Groundwater |
| 46 | Once Upon A Time | Essex | 150 | Transient non-community | Groundwater |
| 47 | Willsboro Bay Water Supply | Essex | 140 | Transient non-community | Surface water |
| 48 | Mountain Lake Academy | Essex | 136 | Community | Groundwater |
| 49 | Crater Club Water Supply | Essex | 132 | Transient non-community | Surface water |
| 50 | Pyramid Life Center | Essex | 130 | Transient non-community | Groundwater |
All other water systems in Essex County (87)
The remaining active systems filed under Essex County, largest first, with the population each reports serving.
- North Country School Inc.130
- Camp Maccready123
- Corlear Bay Club Water Supply120
- Ticonderoga Country Club110
- Morningside Camps & Cottages103
- High Peaks North Rest Area100
- Sharp Bridge Spc100
- Wilmington Notch Spc100
- Lincoln Pond Spc100
- Cascade Inn Rest & Motel100
- Paradox Brewery100
- Camp Shoshanah100
- High Peaks South Rest Area100
- Otis Mountain Outdoors100
- Forever Wild Water Co-Kitzbuhl100
- Halfway House100
- Olympic Sports Complex Biathlon Lodge100
- Craig Wood Golf & Country Club100
- Boltons Acres100
- Lake Harris Spc89
- Wadhams Wd87
- Ledge Rock Motel85
- Phoenix Tree Association76
- Eddies Restaurant75
- Newcomb Central School70
- Lower Porter Mt. Water Assn.64
- Three Bears Water Supply Inc.60
- Whiteface Mtn Castle60
- New Russia Wd60
- Newcomb Town Beach60
- Halfway House Motel50
- Laku Campground50
- Farmstead Catering50
- Ye Olde Fort View Inn50
- Elk Lake Lodge, Inc.50
- Adk Gateway50
- Adirondack Interpretive Center50
- Adirondack Ecological Center50
- Newcomb Pine Cone49
- Adirondak Loj48
- Tmax -N- Topos45
- Adk Trail Inn45
- Lake Paradox Club44
- Magic Pines MHP40
- Wooden Nickel Restaurant40
- Gunnison Orchard - Migrant Labor Camp40
- Lakeside School40
- Putnam Camp Inc.39
- North Hudson Beach38
- Elizabethtown Maintenance Garage35
- Saranac Lk School Bus Garage34
- Tahawus Club Inc.34
- Sunderland Cottages32
- Blue Ridge Motel30
- Orda - Mountain Pass Lodge30
- Hilltop Motel30
- Bark Eater Inn30
- Bark Eater Inn - Cabins30
- Johns Brook Lodge28
- Nelsons Cottages - Moriah28
- Rocke House25
- Twin Valleys Outdoor Ed Ctr25
- Crown Point State Historic Site25
- Dacy Meadow Farm25
- Ausable Brewing Company25
- Suzies25
- Seagle Colony25
- Gunnison Orchard - Bakery25
- Heaven Hill Farm25
- Whiteface Mt Finish Building25
- High Falls Gorge/Riverview Cafe25
- Rivers and Rails25
- Saranac Lake Fish & Game Club25
- Clover Mead Cafe25
- Exit 29 Sunoco25
- Hub on the Hill25
- Reber Methodist Church25
- John Brown State Historic Site25
- Mobil Smart Shop - Westport25
- Lake Champlain Visitors Center25
- Olympic Sports Complex X-Country25
- Saranac Juice25
- Ticonderoga Town Beach25
- Upper Porter Mt. Water Assn25
- New Vida Preserve25
- Whallonsburg Grange Hall25
- The Crux25
Essex County water systems: frequently asked questions
How many public water systems are in Essex County, New York?
EPA's SDWIS records file 137 active public water systems under Essex County, New York: 33 community systems (24%), 4 non-transient non-community systems (2.9%) and 100 transient non-community systems (73%).
Who supplies drinking water in Essex County, NY?
The largest community water systems filed under Essex County are Lake Placid V (5,000 people served), Ticonderoga Wd (3,700 people served) and Moriah Wd (3,100 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.
Does Essex County's drinking water come from groundwater or surface water?
Of the 137 active public water systems in Essex County, 90% draw mainly on groundwater and 10% on surface water, counting purchased supplies. The largest system, Lake Placid V, uses surface water.
Where can I find a water quality report for Essex County?
Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 33 community systems are filed under Essex County, so the report to look for is the one from the system that supplies your address.
How can I check violations for a water system in Essex County?
Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.
More New York water systems
- All New York public water systems· 8,167 active
- Steuben County· 153 systems
- Suffolk County· 151 systems
- Cattaraugus County· 147 systems
- Rensselaer County· 146 systems
- Delaware County· 136 systems
- Oneida County· 128 systems
- How to find out who supplies your drinking water
- How to find and read your annual water quality report
About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “Public water systems in Essex County, New York”, https://aquacensus.com/water-systems/new-york/essex (data as of October 1, 2026).