Public water system · CT0868041
ActiveSt. Thomas More School-Fieldhouse
At a glance
St. Thomas More School-Fieldhouse (PWSID CT0868041) is an active transient non-community water system in New London County, Connecticut. It reports serving 260 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in July 2001.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
260
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does St. Thomas More School-Fieldhouse compare with other water systems in New London County?
By EPA's size categories, St. Thomas More School-Fieldhouse is a very small system (500 people or fewer). New London County has 394 active public water systems. Its population served is about half of the county average of 532 people per system, and accounts for 0.1% of the 209,444 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. Thomas More School-Fieldhouse is about 81% 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. Thomas More School-Fieldhouse?
EPA lists St. Thomas More School-Fieldhouse 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. 320 of the 394 active systems in New London County (81%) are also privately owned.
Does St. Thomas More School-Fieldhouse have drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in July 2001. By type: 1 monitoring and reporting. The contaminant or rule involved is Total coliform bacteria (TCR). EPA lists 1 as resolved. Resolved means at least one resolving action is on record: the system returned to compliance, the rule no longer applies, or no further action was needed.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2001-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Resolved |
The one violation in EPA's records.Labels and codes come from EPA's SDWIS reference tables. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found. "Health-based" marks violations of a legal limit or required treatment.
St. Thomas More School-Fieldhouse: frequently asked questions
Who runs St. Thomas More School-Fieldhouse?
St. Thomas More School-Fieldhouse (PWSID CT0868041) is a transient non-community water system privately owned. It is regulated by the CT state drinking water program.
How many people does St. Thomas More School-Fieldhouse serve?
St. Thomas More School-Fieldhouse reports serving 260 people through 1 service connection in New London County, Connecticut.
Where does St. Thomas More School-Fieldhouse 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. Thomas More School-Fieldhouse have any drinking water violations?
EPA's records list one violation for this system; it is not health-based, and the most recent began in July 2001. A monitoring or reporting violation means a required test or report was missed or late; it does not by itself mean a contaminant was found.
Is St. Thomas More School-Fieldhouse'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 records list one violation for this system; it is not health-based, and the most recent began in July 2001. For current results, consult EPA ECHO, or the CT state drinking water program.
Where can I find St. Thomas More School-Fieldhouse's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. St. Thomas More School-Fieldhouse 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 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 |
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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. Thomas More School-Fieldhouse, PWSID CT0868041, Connecticut”, https://aquacensus.com/water-systems/connecticut/st-thomas-more-school-fieldhouse-ct0868041 (data as of October 1, 2026).