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AquaCensus

Public water system · CT1020483

Active

Stonington Institute - Knollwood

Transient non-community water system in New London County, Connecticut, drawing primarily on groundwater.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

77

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCT1020483
System typeTransient non-community water system
Activity statusActive
Population served77
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCT state drinking water program
City servedNorth Stonington
StateConnecticut
ZIP

Violations & enforcement

BeganViolationContaminantHealth-basedStatus
2024-01-01031041NoResolved
2024-01-01031040NoResolved
2013-10-01223100YesResolved
2011-07-01223100YesResolved
2011-01-01223100YesResolved
2010-07-01223100YesResolved
2002-10-01253100NoResolved
2002-09-01223100YesResolved
2002-07-01525000NoResolved
1994-04-01223100YesResolved
1994-03-01223100YesResolved
1993-10-01213100YesResolved

Stonington Institute - Knollwood: frequently asked questions

Is Stonington Institute - Knollwood's water safe to drink?

Stonington Institute - Knollwood is an active transient non-community water system regulated under the Safe Drinking Water Act, overseen by the CT state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.

Who runs Stonington Institute - Knollwood?

Stonington Institute - Knollwood (PWSID CT1020483) is a private-owned transient non-community water system, regulated by the CT state drinking water program.

How many people does Stonington Institute - Knollwood serve?

Stonington Institute - Knollwood reports serving 77 people through 1 service connections in New London County, Connecticut.

Where does Stonington Institute - Knollwood get its water?

EPA SDWIS lists this system's primary water source as groundwater.

Other water systems in New London County

Water systemCountyPopulation servedTypeSource
Norwich Public UtilitiesNew London36,163CommunitySurface water
Groton UtilitiesNew London30,200CommunitySurface water
New London Dept. of Public UtilitiesNew London27,620CommunitySurface water
Waterford WpcaNew London16,578CommunityPurchased surface water
East Lyme Water & Sewer CommissionNew London15,245CommunityPurchased surface water
Aquarion-MysticNew London10,788CommunitySurface water