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Public water system · CT0341204

Active

Nordan LLC

At a glance

Nordan LLC (PWSID CT0341204) is an active transient non-community water system in Fairfield County, Connecticut. It reports serving 400 people through 1 service connection. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in April 2025.

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

Population served

400

Service connections

1

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDCT0341204
System typeTransient non-community water system
Activity statusActive
Population served400
Service connections1
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyCT state drinking water program
City servedDanbury
StateConnecticut
ZIP—
CountyFairfield County

How does Nordan LLC compare with other water systems in Fairfield County?

By EPA's size categories, Nordan LLC is a very small system (500 people or fewer). Fairfield County has 337 active public water systems. Its population served is well below the county average of 2,311 people per system, and accounts for less than 0.1% of the 778,730 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 Nordan LLC is about 178% 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 Nordan LLC?

EPA lists Nordan LLC 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. 286 of the 337 active systems in Fairfield County (85%) are also privately owned.

Does Nordan LLC have drinking water violations?

EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in April 2025. The violations listed here began between February 2025 and April 2025. By type: 1 required treatment not met, 1 contaminant level above the legal limit and 1 monitoring. The contaminant or rule involved most often is Revised Total Coliform Rule (3 of them). EPA lists 3 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.

BeganViolationContaminant or ruleHealth-basedStatus
2025-04-20Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2ARevised Total Coliform Rulecode 8000YesResolved
2025-03-01Contaminant level above the legal limitMaximum Contaminant Level Violation, E. coli (RTCR) · code 1ARevised Total Coliform Rulecode 8000YesResolved
2025-02-01MonitoringMonitoring, Additional Routine (RTCR) · code 3BRevised Total Coliform Rulecode 8000NoResolved

All 3 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.

Nordan LLC: frequently asked questions

Who runs Nordan LLC?

Nordan LLC (PWSID CT0341204) is a transient non-community water system privately owned. It is regulated by the CT state drinking water program.

How many people does Nordan LLC serve?

Nordan LLC reports serving 400 people through 1 service connection in Fairfield County, Connecticut.

Where does Nordan LLC 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 Nordan LLC have any drinking water violations?

EPA's records list 3 violations for this system; 2 are health-based, and the most recent began in April 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 Nordan LLC'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 3 violations for this system; 2 are health-based, and the most recent began in April 2025. For current results, consult EPA ECHO, or the CT state drinking water program.

Where can I find Nordan LLC's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Nordan LLC 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 Fairfield County

Water systemCountyPopulation servedTypeSource
Aquarion-Eastern Fairfield CountyFairfield351,756CommunitySurface water
Aquarion-StamfordFairfield119,214CommunitySurface water
Danbury Water DepartmentFairfield62,055CommunitySurface water
Aquarion-GreenwichFairfield53,297CommunitySurface water
South Norwalk Electric & WaterFairfield42,000CommunitySurface water
Norwalk First Taxing DistrictFairfield40,256CommunitySurface 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, “Nordan LLC, PWSID CT0341204, Connecticut”, https://aquacensus.com/water-systems/connecticut/nordan-llc-ct0341204 (data as of October 1, 2026).