Jefferson County, New York Water Systems

Jefferson County, New York

87 community water systems on record — 57 active, 30 inactive.

Every active community water system nationwide must produce a Consumer Confidence Report under the EPA's revised rule, effective for reports due July 1, 2027.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New York’s official records. Always confirm current status with New York before making decisions based on this information.

Community water systems in Jefferson County, New York

System name	City	Population served	Status
ADAMS T WD 1,2,3 (ADAMS CENTER)	ADAMS CENTER	1,000	Active
ADAMS VILLAGE	ADAMS	2,000	Active
ALEXANDRIA BAY VILLAGE	ALEXANDRIA BAY	1,900	Active
ALEXANDRIA TOWN WD #1 - OTTER STREET	ALEXANDRIA BAY	60	Active
ALEXANDRIA TOWN WD #2 - REDWOOD	ALEXANDRIA BAY	500	Active
ANTWERP VILLAGE	ANTWERP	900	Active
BLACK RIVER VILLAGE	BLACK RIVER	1,600	Active
BONAPARTE ESTATES	CORTLANDT MANOR	0	Inactive
BREEZY KNOLL MOBILE HOME PARK	DEXTER	207	Inactive
BROWNVILLE (T) WD #1	DEXTER	600	Active
BROWNVILLE (T) WD #2	DEXTER	140	Active
BROWNVILLE VILLAGE	BROWNVILLE	1,200	Active
CAPE VINCENT CORRECT.FACILITY	CAPE VINCENT	900	Inactive
CAPE VINCENT TOWN WD (ROSIERE)	CAPE VINCENT	100	Inactive
CAPE VINCENT TOWN WD 1 & 5	CAPE VINCENT	2,600	Active
CAPE VINCENT TOWN WD 3, 4, & 6	CAPE VINCENT	770	Active
CAPE VINCENT VILLAGE	CAPE VINCENT	1,500	Active
CARTHAGE VILLAGE	CARTHAGE	3,600	Active
CHAMPION WD 1 (GREAT BEND)	CARTHAGE	400	Active
CHAMPION WD 2, 4 & 5	CARTHAGE	650	Active
CHAMPION WD OLD	CARTHAGE	2,700	Inactive
CHAUMONT VILLAGE	CHAUMONT	625	Active
CLAYTON VILLAGE	CLAYTON	2,100	Active
COLD CREEK STUDIOS	BLACK RIVER	90	Active
COLONIAL MANOR APARTMENTS	EVANS MILLS	150	Inactive
DANC (WATERTOWN / FT. DRUM)	WATERTOWN	0	Active
DANC WESTERN REGIONAL	WATERTOWN	0	Active
DEFERIET VILLAGE	DEFERIET	420	Active
DEXTER VILLAGE	DEXTER	1,100	Active
ELLISBURG (BELLEVILLE)	ELLISBURG	500	Inactive
ELLISBURG (OLD3)	ELLISBURG	25	Inactive
ELLISBURG WD 1, 2 & 3	ELLISBURG	1,500	Active
EVANS MILLS VILLAGE	EVANS MILLS	644	Active
FAIRHAVEN COURT	WATERTOWN	33	Inactive
FLORAL ESTATES	CLAY	223	Inactive
FORT DRUM	FORT DRUM	34,000	Active
FRONTENAC CRYSTAL SPRINGS	CLAYTON	0	Inactive
GARLAND CITY TRAILER PARK	CALCIUM	129	Inactive
GLEN PARK VILLAGE	GLEN PARK	500	Active
HEATHER ACRES APARTMENTS	WATERTOWN	172	Inactive
HENDERSON SCHOOL APARTMENTS	SYRACUSE	26	Inactive
HENDERSON TOWN WD 1,2	HENDERSON	700	Active
HERRINGS VILLAGE	HERRINGS	120	Inactive
HOUNSFIELD WD 1	WATERTOWN	150	Inactive
HOUNSFIELD WD 1, 5	WATERTOWN	480	Active
HOUNSFIELD WD 2	WATERTOWN	725	Active
HOUNSFIELD WD 3 (WESCOTT BEACH)	WATERTOWN	270	Active
INDIAN RIVER ESTATES, LTD.	ROCHESTER	303	Active
IZZYS APARTMENTS	—	24	Inactive
LAKE TRAILER COURT	CALCIUM	195	Inactive
LERAY PARK	CALCIUM	13	Inactive
LERAY TOWN WD 1	EVANS MILLS	1,140	Inactive
LERAY TOWN WD 1, 2, 4	WATERTOWN	7,140	Active
LERAY TOWN WD 3	WATERTOWN	480	Active
LYME TOWN WD 1 & 4	CHAUMONT	70	Active
LYME TOWN WD 2	CHAUMONT	400	Active
MANNSVILLE VILLAGE	MANNSVILLE	450	Active
NATURAL BRIDGE EAST	NATURAL BRIDGE	75	Inactive
NATURAL BRIDGE WEST	NATURAL BRIDGE	0	Inactive
NORTHLAND ESTATES	ROCHESTER	540	Active
NORTHWOODS ESTATES	EVANS MILLS	315	Active
ORLEANS TOWN WD 1 (LAFARGEVILLE)	LAFARGEVILLE	750	Active
ORLEANS TOWN WD 2 (RT 12)	LAFARGEVILLE	690	Active
PAMELIA TOWN WD #2	WATERTOWN	150	Active
PAMELIA TOWN WD 4 & 5	WATERTOWN	1,857	Active
PATRIOT MOBILE HOME PARK	EVANS MILLS	120	Inactive
PHILADELPHIA VILLAGE	PHILADELPHIA	1,800	Active
PINE GROVE MOBILE VILLAGE	WATERTOWN	188	Inactive
RIDGEDALE COURT	CALCIUM	35	Inactive
RIVERBEND ESTATES	EVANS MILLS	60	Inactive
RIVERWOOD ESTATES	CLAYTON	30	Active
RODMAN TOWN WD 1	RODMAN	180	Active
RUTLAND TOWN WD 1	BLACK RIVER	1,500	Active
SACKETS HARBOR VILLAGE	WATERTOWN	2,200	Active
SANDY PINES MOBILE HOME PARK	BLACK RIVER	0	Inactive
SOUTHSIDE WATER INC.	CLAYTON	195	Active
SUMMIT PARK	WATERTOWN	45	Inactive
THERESA VILLAGE	THERESA	950	Active
WATERTOWN CITY	WATERTOWN	27,861	Active
WATERTOWN CORRECTION FACILITY	WATERTOWN	1,271	Inactive
WATERTOWN TOWN WD 1 & 2	WATERTOWN	600	Active
WATERTOWN TOWN WD 3 & 4 & 5	WATERTOWN	750	Active
WELLESLEY ISLAND WATER CORP.	LIVERPOOL	548	Active
WEST CARTHAGE VILLAGE	WEST CARTHAGE	1,734	Active
WILNA MOBILE VILLAGE	CALCIUM	24	Inactive
WILNA T WD 1	CARTHAGE	240	Active
WILNA T WD 2	CARTHAGE	200	Active