Public water system · CT1020483
ActiveStonington 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
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2024-01-01 | 03 | 1041 | No | Resolved |
| 2024-01-01 | 03 | 1040 | No | Resolved |
| 2013-10-01 | 22 | 3100 | Yes | Resolved |
| 2011-07-01 | 22 | 3100 | Yes | Resolved |
| 2011-01-01 | 22 | 3100 | Yes | Resolved |
| 2010-07-01 | 22 | 3100 | Yes | Resolved |
| 2002-10-01 | 25 | 3100 | No | Resolved |
| 2002-09-01 | 22 | 3100 | Yes | Resolved |
| 2002-07-01 | 52 | 5000 | No | Resolved |
| 1994-04-01 | 22 | 3100 | Yes | Resolved |
| 1994-03-01 | 22 | 3100 | Yes | Resolved |
| 1993-10-01 | 21 | 3100 | Yes | Resolved |
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 system | County | Population served | Type | Source |
|---|---|---|---|---|
| Norwich Public Utilities | New London | 36,163 | Community | Surface water |
| Groton Utilities | New London | 30,200 | Community | Surface water |
| New London Dept. of Public Utilities | New London | 27,620 | Community | Surface water |
| Waterford Wpca | New London | 16,578 | Community | Purchased surface water |
| East Lyme Water & Sewer Commission | New London | 15,245 | Community | Purchased surface water |
| Aquarion-Mystic | New London | 10,788 | Community | Surface water |