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Public water system · LA1121026

Active

Wbr District 4 - Arbroth

At a glance

Wbr District 4 - Arbroth (PWSID LA1121026) is an active community water system in West Baton Rouge Parish County, Louisiana. It reports serving 555 people through 185 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in April 2012.

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

Population served

555

Service connections

185

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSIDLA1121026
System typeCommunity water system
Activity statusActive
Population served555
Service connections185
Primary water sourcePurchased groundwater
Owner typeLocal government
Primacy agencyLA state drinking water program
City served—
StateLouisiana
ZIP—

How does Wbr District 4 - Arbroth compare with other water systems in West Baton Rouge Parish County?

By EPA's size categories, Wbr District 4 - Arbroth is a small system (501 to 3,300 people). West Baton Rouge Parish County has 7 active public water systems, and Wbr District 4 - Arbroth is the 5th-largest of them by population served. Its population served is well below the county average of 4,412 people per system, and accounts for 1.8% of the 30,886 people reported by systems filed under the county. Across Louisiana, the 1,121 active systems average 4,685 people each. Nationally, the average active community water system reports serving 6,703 people, so Wbr District 4 - Arbroth 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. Louisiana has 815 active community water systems, 73% of the state's 1,121 active systems. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 69 Louisiana systems (6.2%) list purchased groundwater as their primary source.

Who owns and regulates Wbr District 4 - Arbroth?

EPA lists Wbr District 4 - Arbroth as owned by a local government. The LA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 6 of the 7 active systems in West Baton Rouge Parish County (86%) are also owned by a local government.

Does Wbr District 4 - Arbroth have drinking water violations?

EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in April 2012. The violations listed here began between October 1999 and April 2012. By type: 2 monitoring and reporting, 1 contaminant level above the legal limit and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (3 of them). EPA lists 3 as archived and 1 as resolved. Archived means the violation was not marked resolved but is more than five years past the end of the noncompliance period, so it no longer counts toward current compliance status. 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
2012-04-01Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26Total coliform bacteria (TCR)code 3100NoArchived
2010-05-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2007-06-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesArchived
1999-10-19Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved

All 4 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.

Wbr District 4 - Arbroth: frequently asked questions

Who runs Wbr District 4 - Arbroth?

Wbr District 4 - Arbroth (PWSID LA1121026) is a community water system owned by a local government. It is regulated by the LA state drinking water program.

How many people does Wbr District 4 - Arbroth serve?

Wbr District 4 - Arbroth reports serving 555 people through 185 service connections in West Baton Rouge Parish County, Louisiana.

Where does Wbr District 4 - Arbroth get its water?

EPA SDWIS lists this system's primary water source as purchased groundwater. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own.

Does Wbr District 4 - Arbroth have any drinking water violations?

EPA's records list 4 violations for this system; 1 is health-based, and the most recent began in April 2012. 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 Wbr District 4 - Arbroth'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 4 violations for this system; 1 is health-based, and the most recent began in April 2012. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.

Where can I find Wbr District 4 - Arbroth's water quality report?

As a community water system, Wbr District 4 - Arbroth 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 West Baton Rouge Parish County

Water systemCountyPopulation servedTypeSource
West Baton Rouge Water Works District 2West Baton Rouge Parish13,437CommunityGroundwater
City of Port Allen Water SystemWest Baton Rouge Parish6,759CommunityGroundwater
Wbr District 4 -Section Road WintervilleWest Baton Rouge Parish5,571CommunityGroundwater
Wbr Public UtilitiesWest Baton Rouge Parish4,329CommunityGroundwater
Port of Greater Baton RougeWest Baton Rouge Parish150Non-transient non-communityGroundwater
Tokai Carbon CbWest Baton Rouge Parish85Non-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, “Wbr District 4 - Arbroth, PWSID LA1121026, Louisiana”, https://aquacensus.com/water-systems/louisiana/wbr-district-4-arbroth-la1121026 (data as of October 1, 2026).