Tap Truth EPA drinking water records, in plain English

County drinking water records

Northwest Hills Planning Region, CT drinking water systems

44 community water systems serve Northwest Hills Planning Region, CT, reporting 62,049 people served in all. A system that also serves other counties counts all of its customers here.

9 of them (20%) had at least one health-based violation in the last 10 years. 10 systems still have one unresolved.

38 rely mainly on groundwater and 6 on surface water, counting water bought from other systems.

43 systems filed a lead service line inventory listing 7 lead lines, 258 galvanized lines that must be replaced and 16,069 lines of unknown material.

Community water systems
44
People served, sum of each system's own figure
62,049
Systems with a health-based violation, last 10 years
9
Systems with one unresolved
10
Lead service lines in inventories
7

Water systems serving Northwest Hills Planning Region

44 systems

People served is each system's own figure for its whole service area. Violation counts cover the last 10 years of EPA records.

System Serves People served Main source Health-based violations, 10 years Unresolved Lead lines
Torrington Water Company Torrington 37,915 Surface water 1 0 1
Winsted Water Works Winsted 7,784 Surface water 0 0 4
Aquarion-Litchfield Regional Litchfield and Bantam and land outside them 3,097 Purchased surface water 0 0 0
Aquarion-Salisbury Lakeville and land outside it 1,932 Surface water 0 0 0
Aquarion-New Hartford New Hartford Center 1,872 Groundwater 0 0 0
Aquarion-North Canaan Canaan and land outside it 1,481 Groundwater 0 0 1
Aquarion-Norfolk Norfolk and land outside it 913 Surface water 0 0 1
Aquarion-Kent Outside cities and towns 817 Groundwater 0 0 0
Sharon Water & Sewer Commission Sharon 803 Surface water 1 2 No inventory
Kent School Corp (Valley Campus) Outside cities and towns 722 Groundwater 0 0 0
Salisbury School Outside cities and towns 520 Groundwater 0 0 0
Aquarion-Falls Village Falls Village 488 Groundwater 3 1 0
Village Market Place Outside cities and towns 462 Groundwater 2 7 0
Rumsey Hall School Outside cities and towns 398 Groundwater 0 1 0
The Frederick Gunn School, Inc. Outside cities and towns 300 Groundwater 0 0 0
South Kent School Outside cities and towns 228 Groundwater 1 2 0
The Marvelwood School Outside cities and towns 220 Groundwater 0 0 0
Aquarion-Judea Main Outside cities and towns 219 Groundwater 0 0 0
Aquarion-Tyler Lake Outside cities and towns 142 Groundwater 0 0 0
New Preston Water Co New Preston 139 Groundwater 0 0 0
Brookwoods II Outside cities and towns 120 Groundwater 0 0 0
Bee Brook Crossing Condominiums Outside cities and towns 120 Groundwater 0 2 0
Fernwood Rest Home Outside cities and towns 107 Groundwater 0 0 0
Breezy Knoll Association Outside cities and towns 100 Groundwater 0 0 0
Aquarion-Cornwall Cornwall 98 Groundwater 0 0 0
Bantam Village Bantam 96 Groundwater 0 0 0
Arrow Point Water Co Outside cities and towns 84 Groundwater 1 2 0
Aquarion-Quarry Ridge New Preston 84 Groundwater 0 0 0
Chatfield Hill Assn., Inc. Lakeville 68 Groundwater 0 0 0
Aquarion-Judea Depot Outside cities and towns 68 Groundwater 0 0 0
Little Brook Rd Property Owners Assn Outside cities and towns 64 Groundwater 2 3 0
Sharon Ridge Apartments Outside cities and towns 62 Groundwater 0 0 0
Rocktree Apartments Outside cities and towns 60 Groundwater 0 0 0
Woodcrest Association, Inc Outside cities and towns 60 Groundwater 0 0 0
Kugeman Village Cornwall Bridge 54 Groundwater 0 0 0
Farmington Line West Condominiums Outside cities and towns 51 Groundwater 0 0 0
Barkhamsted Hills LLC Outside cities and towns 50 Groundwater 0 0 0
Touchstone N.A.F.I. Outside cities and towns 43 Groundwater 0 0 0
Dodge Farm Outside cities and towns 42 Groundwater 0 0 0
Garden Lane Apartments Northwest Harwinton 40 Groundwater 0 0 0
Eldridge Elderly Housing Outside cities and towns 40 Groundwater 1 6 0
Bernhardt Meadow Outside cities and towns 36 Groundwater 0 1 0
Foxridge Apartments-Well 1 Pleasant Valley 25 Groundwater 0 0 0
Foxridge Apartments-Well 2 Pleasant Valley 25 Groundwater 1 0 0

Cities and towns in Northwest Hills Planning Region

15 places

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Counties come from the counties EPA lists each system serving, matched to 2024 Census counties; where EPA lists none, from the county coded in the system's ID, its service area map, or its mailing address. A county holding at least a fifth of a system's service area map is added when at least a fifth of that map lies in those counties. Towns are the ones EPA lists and the Census places such a map covers, always inside those counties. In New England, where EPA's town names a whole Town, it is not matched to the village of the same name. A system is not listed in a county holding less than a fifth of its map, or in a county or town its map reaches when the map lies mostly outside the counties EPA lists, so a page can leave out a system that serves part of the area. Methodology and limitations