Public water system · CT0341164
Active18 Mill Plain Road
Transient non-community water system in Fairfield County, Connecticut, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
25
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 |
|---|---|---|---|---|
| 2025-09-01 | 3A | 8000 | No | Resolved |
| 2020-12-09 | 75 | 7500 | No | Resolved |
| 2019-09-01 | 3A | 8000 | No | Resolved |
| 2018-12-02 | 2A | 8000 | Yes | Resolved |
| 2018-06-06 | 75 | 7500 | No | Resolved |
| 2017-07-23 | 75 | 7500 | No | Resolved |
| 2017-02-05 | 2B | 8000 | Yes | Resolved |
| 2017-01-01 | 3A | 8000 | No | Resolved |
| 2016-12-02 | 2A | 8000 | Yes | Resolved |
| 2010-09-11 | 75 | 7500 | No | Resolved |
| 2010-08-01 | 22 | 3100 | Yes | Resolved |
| 2010-07-01 | 22 | 3100 | Yes | Resolved |
18 Mill Plain Road: frequently asked questions
Is 18 Mill Plain Road's water safe to drink?
18 Mill Plain Road 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 18 Mill Plain Road?
18 Mill Plain Road (PWSID CT0341164) is a private-owned transient non-community water system, regulated by the CT state drinking water program.
How many people does 18 Mill Plain Road serve?
18 Mill Plain Road reports serving 25 people through 1 service connections in Fairfield County, Connecticut.
Where does 18 Mill Plain Road get its water?
EPA SDWIS lists this system's primary water source as groundwater.
Other water systems in Fairfield County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Aquarion-Eastern Fairfield County | Fairfield | 351,756 | Community | Surface water |
| Aquarion-Stamford | Fairfield | 119,214 | Community | Surface water |
| Danbury Water Department | Fairfield | 62,055 | Community | Surface water |
| Aquarion-Greenwich | Fairfield | 53,297 | Community | Surface water |
| South Norwalk Electric & Water | Fairfield | 42,000 | Community | Surface water |
| Lancaster City Pws | Fairfield | 40,400 | Community | Groundwater |