Public water system · CT0429244
ActiveSt. Clements Marina
At a glance
St. Clements Marina (PWSID CT0429244) is an active transient non-community water system in Middlesex County, Connecticut. It reports serving 180 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
180
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does St. Clements Marina compare with other water systems in Middlesex County?
By EPA's size categories, St. Clements Marina is a very small system (500 people or fewer). Middlesex County has 277 active public water systems. Its population served is about half of the county average of 353 people per system, and accounts for 0.2% of the 97,777 people reported by systems filed under the county. Across Connecticut, the 2,363 active systems average 1,247 people each. Nationally, the average active transient non-community water system reports serving 144 people, so St. Clements Marina is about 25% above that figure.
What does “transient non-community water system” mean?
A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. Connecticut has 1,399 active transient non-community water systems, 59% of the state's 2,363 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 2,263 Connecticut systems (96%) list groundwater as their primary source.
Who owns and regulates St. Clements Marina?
EPA lists St. Clements Marina as privately owned. The CT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 223 of the 277 active systems in Middlesex County (81%) are also privately owned.
Does St. Clements Marina have drinking water violations?
No SDWA violations on record.
EPA's SDWA violation and enforcement data (via EPA ECHO, updated quarterly) lists no violations for St. Clements Marina. For the latest compliance status, check EPA ECHO for current compliance history.
St. Clements Marina: frequently asked questions
Who runs St. Clements Marina?
St. Clements Marina (PWSID CT0429244) is a transient non-community water system privately owned. It is regulated by the CT state drinking water program.
How many people does St. Clements Marina serve?
St. Clements Marina reports serving 180 people through 1 service connection in Middlesex County, Connecticut.
Where does St. Clements Marina get its water?
EPA SDWIS lists this system's primary water source as groundwater. Groundwater means the system draws its water from wells or springs fed by underground aquifers.
Does St. Clements Marina have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is St. Clements Marina's water safe to drink?
AquaCensus shows EPA compliance records, not current water test results, so it cannot say whether the water is safe at a given moment. EPA's Safe Drinking Water Act records list no violations for this system. For current results, consult EPA ECHO, or the CT state drinking water program.
Where can I find St. Clements Marina's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. St. Clements Marina is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.
Other water systems in Middlesex County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Middletown Water Department | Middlesex | 41,019 | Community | Surface water |
| Cromwell Fire District Water Department | Middlesex | 14,316 | Community | Groundwater |
| Ctwc - Shoreline Region-Chester System | Middlesex | 5,030 | Community | Surface water |
| Portland Water Department | Middlesex | 5,010 | Community | Purchased surface water |
| Connecticut Valley Hospital | Middlesex | 2,928 | Community | Surface water |
| Pratt & Whitney | Middlesex | 2,800 | Non-transient non-community | Groundwater |
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About this data
Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.
Cite as: AquaCensus, “St. Clements Marina, PWSID CT0429244, Connecticut”, https://aquacensus.com/water-systems/connecticut/st-clements-marina-ct0429244 (data as of October 1, 2026).