Public water system · CT1140011
ActivePreston Plains Water Company
Community water system in New London County, Connecticut, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
550
Service connections
105
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2025-08-10 | 72 | 7000 | No | Resolved |
| 2025-07-01 | 71 | 7000 | No | Resolved |
| 2024-12-30 | 66 | 5000 | No | Resolved |
| 2022-07-01 | 71 | 7000 | No | Resolved |
| 2021-12-30 | 66 | 5000 | No | Resolved |
| 2021-09-01 | 1A | 8000 | Yes | Resolved |
| 2021-07-01 | 71 | 7000 | No | Resolved |
| 2018-12-30 | 66 | 5000 | No | Resolved |
| 2018-10-10 | 4B | 8000 | No | Resolved |
| 2018-07-01 | 71 | 7000 | No | Resolved |
| 2013-06-01 | 22 | 3100 | Yes | Resolved |
| 2010-10-01 | 22 | 3100 | Yes | Resolved |
Preston Plains Water Company: frequently asked questions
Is Preston Plains Water Company's water safe to drink?
Preston Plains Water Company is an active 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 Preston Plains Water Company?
Preston Plains Water Company (PWSID CT1140011) is a private-owned community water system, regulated by the CT state drinking water program.
How many people does Preston Plains Water Company serve?
Preston Plains Water Company reports serving 550 people through 105 service connections in New London County, Connecticut.
Where does Preston Plains Water Company 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 |