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Public water system · MT0004555

Active

Bridge Creek Estates Subdivision

At a glance

Bridge Creek Estates Subdivision (PWSID MT0004555) is an active community water system in Lewis and Clark County, Montana. It reports serving 205 people through 82 service connections. 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 January 2010.

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

Population served

205

Service connections

82

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMT0004555
System typeCommunity water system
Activity statusActive
Population served205
Service connections82
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyMT state drinking water program
City servedHelena
StateMontana
ZIP—
CountyLewis and Clark County

How does Bridge Creek Estates Subdivision compare with other water systems in Lewis and Clark County?

By EPA's size categories, Bridge Creek Estates Subdivision is a very small system (500 people or fewer). Lewis and Clark County has 165 active public water systems. Its population served is about half of the county average of 413 people per system, and accounts for 0.3% of the 68,071 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 Bridge Creek Estates Subdivision 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 Bridge Creek Estates Subdivision?

EPA lists Bridge Creek Estates Subdivision as privately owned. 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. 134 of the 165 active systems in Lewis and Clark County (81%) are also privately owned.

Does Bridge Creek Estates Subdivision have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2010. The violations listed here began between January 2008 and January 2010. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Lead and Copper Rule (2 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.

BeganViolationContaminant or ruleHealth-basedStatus
2010-01-01Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2008-07-01Monitoring and reportingMonitoring, Regular · code 03Combined Radium (-226 and -228)code 4010NoResolved
2008-07-01Monitoring and reportingInitial Tap Sampling for Pb and Cu · code 51Lead and Copper Rulecode 5000NoResolved
2008-07-01Monitoring and reportingMonitoring, Regular · code 03Gross alpha (excluding radon and uranium)code 4000NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Vinyl chloridecode 2976NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 03Trichloroethylenecode 2984NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloroethanecode 2980NoResolved
2008-01-01Monitoring and reportingMonitoring, Regular · code 031,1-Dichloroethylenecode 2977NoResolved

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.

Bridge Creek Estates Subdivision: frequently asked questions

Who runs Bridge Creek Estates Subdivision?

Bridge Creek Estates Subdivision (PWSID MT0004555) is a community water system privately owned. It is regulated by the MT state drinking water program.

How many people does Bridge Creek Estates Subdivision serve?

Bridge Creek Estates Subdivision reports serving 205 people through 82 service connections in Lewis and Clark County, Montana.

Where does Bridge Creek Estates Subdivision 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 Bridge Creek Estates Subdivision 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 January 2010. 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 Bridge Creek Estates Subdivision'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 January 2010. For current results, consult the system's annual water quality report, EPA ECHO, or the MT state drinking water program.

Where can I find Bridge Creek Estates Subdivision's water quality report?

As a community water system, Bridge Creek Estates Subdivision 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 Lewis and Clark County

Water systemCountyPopulation servedTypeSource
Helena Water SystemLewis and Clark32,091CommunitySurface water
East Helena City ofLewis and Clark2,114CommunityGroundwater
Eastgate Village Sewer and WaterLewis and Clark2,000CommunityGroundwater
Va Medical Center HelenaLewis and Clark1,275CommunityPurchased surface water
Helena Leisure LLCLewis and Clark1,200CommunityGroundwater
Bobs Valley Service Inc.Lewis and Clark1,032Non-transient 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, “Bridge Creek Estates Subdivision, PWSID MT0004555, Montana”, https://aquacensus.com/water-systems/montana/bridge-creek-estates-subdivision-mt0004555 (data as of October 1, 2026).