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Public water system · MT0002862

Active

Emerald Heights Hoa Water & Sewer Dist

At a glance

Emerald Heights Hoa Water & Sewer Dist (PWSID MT0002862) is an active community water system in Flathead County, Montana. It reports serving 70 people through 27 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in January 2024.

This page covers its drinking water system only; sewer and wastewater service are not part of EPA's drinking water records.

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

Population served

70

Service connections

27

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMT0002862
System typeCommunity water system
Activity statusActive
Population served70
Service connections27
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencyMT state drinking water program
City servedWhitefish
StateMontana
ZIP—
CountyFlathead County

How does Emerald Heights Hoa Water & Sewer Dist compare with other water systems in Flathead County?

By EPA's size categories, Emerald Heights Hoa Water & Sewer Dist is a very small system (500 people or fewer). Flathead County has 327 active public water systems. Its population served is well below the county average of 324 people per system, and accounts for less than 0.1% of the 105,781 people reported by systems filed under the county. Across Montana, the 2,378 active systems average 489 people each. Nationally, the average active community water system reports serving 6,703 people, so Emerald Heights Hoa Water & Sewer Dist is well below that figure.

What does “community water system” mean?

A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. Montana has 853 active community water systems, 36% of the state's 2,378 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,994 Montana systems (84%) list groundwater as their primary source.

Who owns and regulates Emerald Heights Hoa Water & Sewer Dist?

EPA lists Emerald Heights Hoa Water & Sewer Dist as owned by a local government. The MT state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 38 of the 327 active systems in Flathead County (12%) are also owned by a local government.

Does Emerald Heights Hoa Water & Sewer Dist have drinking water violations?

EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in January 2024. The violations listed here began between January 1993 and January 2024. By type: 5 monitoring and reporting, 4 public notice, recordkeeping or other and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Consumer Confidence Rule (4 of them). EPA lists 10 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
2024-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
2023-10-01Public notice, recordkeeping or otherConsumer Confidence Report Inadequate Reporting · code 72Consumer Confidence Rulecode 7000NoResolved
2023-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2022-09-29Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2021-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2020-01-01Monitoring and reportingMonitoring, Regular · code 03Asbestoscode 1094NoResolved
2012-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2010-10-01Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52Lead and Copper Rulecode 5000NoResolved
2005-09-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
1993-01-01Monitoring and reportingMonitoring, Regular · code 03Nitratecode 1040NoResolved

All 10 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.

Emerald Heights Hoa Water & Sewer Dist: frequently asked questions

Who runs Emerald Heights Hoa Water & Sewer Dist?

Emerald Heights Hoa Water & Sewer Dist (PWSID MT0002862) is a community water system owned by a local government. It is regulated by the MT state drinking water program.

How many people does Emerald Heights Hoa Water & Sewer Dist serve?

Emerald Heights Hoa Water & Sewer Dist reports serving 70 people through 27 service connections in Flathead County, Montana.

Where does Emerald Heights Hoa Water & Sewer Dist 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 Emerald Heights Hoa Water & Sewer Dist have any drinking water violations?

EPA's records list 10 violations for this system; 1 is health-based, and the most recent began in January 2024. 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 Emerald Heights Hoa Water & Sewer Dist'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 10 violations for this system; 1 is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MT state drinking water program.

Where can I find Emerald Heights Hoa Water & Sewer Dist's water quality report?

As a community water system, Emerald Heights Hoa Water & Sewer Dist must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1 each year, covering the previous calendar year. The system can provide a copy on request.

Other water systems in Flathead County

Water systemCountyPopulation servedTypeSource
Kalispell Public WorksFlathead25,000CommunityGroundwater
Whitefish City ofFlathead10,418CommunitySurface water
Flathead County Water and SewerFlathead7,775CommunityGroundwater
Bigfork County Water and SewerFlathead6,100CommunityGroundwater
Columbia Falls City ofFlathead4,450CommunityGroundwater
Ridge RunFlathead3,500Transient non-communityGroundwater

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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, “Emerald Heights Hoa Water & Sewer Dist, PWSID MT0002862, Montana”, https://aquacensus.com/water-systems/montana/emerald-heights-hoa-water-sewer-dist-mt0002862 (data as of October 1, 2026).