Public water system · ME0094889

Active

Northern Light Primary Care-Corinth

At a glance

Northern Light Primary Care-Corinth (PWSID ME0094889) is an active transient non-community water system in Penobscot County, Maine. It reports serving 95 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2025.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

Service connections

Primary source

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDME0094889

System typeTransient non-community water system

Activity statusActive

Population served95

Service connections1

Primary water sourceGroundwater

Owner typePrivate

Primacy agencyME state drinking water program

City servedCorinth

StateMaine

ZIP—

CountyPenobscot County

How does Northern Light Primary Care-Corinth compare with other water systems in Penobscot County?

By EPA's size categories, Northern Light Primary Care-Corinth is a very small system (500 people or fewer). Penobscot County has 169 active public water systems. Its population served is well below the county average of 547 people per system, and accounts for 0.1% of the 92,416 people reported by systems filed under the county. Across Maine, the 1,862 active systems average 503 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Northern Light Primary Care-Corinth is about 34% 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. Maine has 1,091 active transient non-community water systems, 59% of the state's 1,862 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,780 Maine systems (96%) list groundwater as their primary source.

Who owns and regulates Northern Light Primary Care-Corinth?

EPA lists Northern Light Primary Care-Corinth as privately owned. The ME state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 127 of the 169 active systems in Penobscot County (75%) are also privately owned.

Does Northern Light Primary Care-Corinth have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2025. The violations listed here began between October 2018 and June 2025. By type: 11 monitoring and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Revised Total Coliform Rule (11 of them). EPA lists 12 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
2025-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2023-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2023-02-26	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2023-02-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2022-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2021-02-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-11-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2020-04-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-08-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2019-06-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved
2018-10-01	MonitoringMonitoring, Routine (RTCR) · code 3A	Revised Total Coliform Rulecode 8000	No	Resolved

The 12 most recent violations in EPA's records, newest first.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.

Northern Light Primary Care-Corinth: frequently asked questions

Who runs Northern Light Primary Care-Corinth?

Northern Light Primary Care-Corinth (PWSID ME0094889) is a transient non-community water system privately owned. It is regulated by the ME state drinking water program.

How many people does Northern Light Primary Care-Corinth serve?

Northern Light Primary Care-Corinth reports serving 95 people through 1 service connection in Penobscot County, Maine.

Where does Northern Light Primary Care-Corinth 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 Northern Light Primary Care-Corinth have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2025. 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 Northern Light Primary Care-Corinth'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. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in June 2025. For current results, consult EPA ECHO, or the ME state drinking water program.

Where can I find Northern Light Primary Care-Corinth's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Northern Light Primary Care-Corinth 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 Penobscot County

Water system	County	Population served	Type	Source
Bangor Water District	Penobscot	27,298	Community	Surface water
Brewer Water Department	Penobscot	8,860	Community	Surface water
Old Town Water District	Penobscot	7,648	Community	Groundwater
Orono-Veazie Water District	Penobscot	5,793	Community	Groundwater
Maine Water Company Millinocket Division	Penobscot	5,400	Community	Surface water
Hampden Water District	Penobscot	4,628	Community	Purchased 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, “Northern Light Primary Care-Corinth, PWSID ME0094889, Maine”, https://aquacensus.com/water-systems/maine/northern-light-primary-care-corinth-me0094889 (data as of October 1, 2026).