Public water system · CT0990044
Active1409 Middletown Avenue
At a glance
1409 Middletown Avenue (PWSID CT0990044) is an active transient non-community water system in New Haven 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 1409 Middletown Avenue compare with other water systems in New Haven County?
By EPA's size categories, 1409 Middletown Avenue is a very small system (500 people or fewer). New Haven County has 212 active public water systems. Its population served is well below the county average of 3,412 people per system, and accounts for less than 0.1% of the 723,334 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 1409 Middletown Avenue 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 1409 Middletown Avenue?
EPA lists 1409 Middletown Avenue 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. 174 of the 212 active systems in New Haven County (82%) are also privately owned.
Does 1409 Middletown Avenue 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 1409 Middletown Avenue. For the latest compliance status, check EPA ECHO for current compliance history.
1409 Middletown Avenue: frequently asked questions
Who runs 1409 Middletown Avenue?
1409 Middletown Avenue (PWSID CT0990044) is a transient non-community water system privately owned. It is regulated by the CT state drinking water program.
How many people does 1409 Middletown Avenue serve?
1409 Middletown Avenue reports serving 25 people through 1 service connection in New Haven County, Connecticut.
Where does 1409 Middletown Avenue 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 1409 Middletown Avenue have any drinking water violations?
EPA's Safe Drinking Water Act records list no violations for this system.
Is 1409 Middletown Avenue'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 1409 Middletown Avenue's water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. 1409 Middletown Avenue 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 Haven County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Regional Water Authority | New Haven | 418,900 | Community | Surface water |
| Waterbury Water Department | New Haven | 107,271 | Community | Surface water |
| Meriden Water Division | New Haven | 58,441 | Community | Surface water |
| Wallingford Water Department | New Haven | 37,267 | Community | Surface water |
| Ctwc - Shoreline Region-Guilford System | New Haven | 33,975 | Community | Surface water |
| Ctwc - Naugatuck Region-Central System | New Haven | 22,735 | 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, “1409 Middletown Avenue, PWSID CT0990044, Connecticut”, https://aquacensus.com/water-systems/connecticut/1409-middletown-avenue-ct0990044 (data as of October 1, 2026).