Public water system · MA2179028
ActiveMendon Senior Center
At a glance
Mendon Senior Center (PWSID MA2179028) is an active transient non-community water system in Worcester County, Massachusetts. It reports serving 50 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's Safe Drinking Water Act records list no violations for this system.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
50
Service connections
1
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Mendon Senior Center compare with other water systems in Worcester County?
By EPA's size categories, Mendon Senior Center is a very small system (500 people or fewer). Worcester County has 346 active public water systems. Its population served is well below the county average of 2,239 people per system, and accounts for less than 0.1% of the 774,523 people reported by systems filed under the county. Across Massachusetts, the 1,636 active systems average 6,275 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Mendon Senior Center is about 65% 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. Massachusetts has 859 active transient non-community water systems, 53% of the state's 1,636 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,354 Massachusetts systems (83%) list groundwater as their primary source.
Who owns and regulates Mendon Senior Center?
EPA lists Mendon Senior Center as owned by a local government. The MA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 80 of the 346 active systems in Worcester County (23%) are also owned by a local government.
Does Mendon Senior Center 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 Mendon Senior Center. For the latest compliance status, check EPA ECHO for current compliance history.
Mendon Senior Center: frequently asked questions
Who runs Mendon Senior Center?
Mendon Senior Center (PWSID MA2179028) is a transient non-community water system owned by a local government. It is regulated by the MA state drinking water program.
How many people does Mendon Senior Center serve?
Mendon Senior Center reports serving 50 people through 1 service connection in Worcester County, Massachusetts.
Where does Mendon Senior Center 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 Mendon Senior Center have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is Mendon Senior Center'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 MA state drinking water program.
Where can I find Mendon Senior Center's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Mendon Senior Center 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 Worcester County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Worcester Dpwp, Water Supply Division | Worcester | 206,518 | Community | Surface water |
| Fitchburg Dpw Division of Water Supply | Worcester | 41,946 | Community | Surface water |
| Leominster Water Division | Worcester | 41,683 | Community | Surface water |
| Shrewsbury Water Department | Worcester | 38,325 | Community | Groundwater |
| Milford Water Department | Worcester | 30,379 | Community | Surface water |
| Westborough Water Department | Worcester | 21,567 | 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, “Mendon Senior Center, PWSID MA2179028, Massachusetts”, https://aquacensus.com/water-systems/massachusetts/mendon-senior-center-ma2179028 (data as of October 1, 2026).