Public water system · CT1609154
ActiveWillington Dunkin Donuts
At a glance
Willington Dunkin Donuts (PWSID CT1609154) is an active transient non-community water system in Tolland County, Connecticut. It reports serving 25 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
25
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Willington Dunkin Donuts compare with other water systems in Tolland County?
By EPA's size categories, Willington Dunkin Donuts is a very small system (500 people or fewer). Tolland County has 296 active public water systems. Its population served is well below the county average of 202 people per system, and accounts for less than 0.1% of the 59,796 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 Willington Dunkin Donuts is well below 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 Willington Dunkin Donuts?
EPA lists Willington Dunkin Donuts 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. 253 of the 296 active systems in Tolland County (85%) are also privately owned.
Does Willington Dunkin Donuts 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 Willington Dunkin Donuts. For the latest compliance status, check EPA ECHO for current compliance history.
Willington Dunkin Donuts: frequently asked questions
Who runs Willington Dunkin Donuts?
Willington Dunkin Donuts (PWSID CT1609154) is a transient non-community water system privately owned. It is regulated by the CT state drinking water program.
How many people does Willington Dunkin Donuts serve?
Willington Dunkin Donuts reports serving 25 people through 1 service connection in Tolland County, Connecticut.
Where does Willington Dunkin Donuts 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 Willington Dunkin Donuts have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Willington Dunkin Donuts' 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 Willington Dunkin Donuts' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Willington Dunkin Donuts 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 Tolland County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| University of Connecticut - Main Campus | Tolland | 27,199 | Community | Purchased surface water |
| Ctwc - Hebron Center Division | Tolland | 1,927 | Community | Groundwater |
| Coventry High & Nathan Hale Schools | Tolland | 1,252 | Non-transient non-community | Groundwater |
| Tolland Water Department | Tolland | 1,251 | Community | Groundwater |
| Ctwc - Amston Lake Division | Tolland | 910 | Community | Groundwater |
| Horace Porter School | Tolland | 797 | 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, “Willington Dunkin Donuts, PWSID CT1609154, Connecticut”, https://aquacensus.com/water-systems/connecticut/willington-dunkin-donuts-ct1609154 (data as of October 1, 2026).