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Public water system · LA1021009

Active

Cotton Plant Water System

At a glance

Cotton Plant Water System (PWSID LA1021009) is an active community water system in Caldwell Parish County, Louisiana. It reports serving 783 people through 261 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, 7 are health-based, and the most recent began in October 2024.

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

Population served

783

Service connections

261

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDLA1021009
System typeCommunity water system
Activity statusActive
Population served783
Service connections261
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyLA state drinking water program
City served—
StateLouisiana
ZIP—
CountyCaldwell Parish County

How does Cotton Plant Water System compare with other water systems in Caldwell Parish County?

By EPA's size categories, Cotton Plant Water System is a small system (501 to 3,300 people). Caldwell Parish County has 11 active public water systems. Its population served is about half of the county average of 1,476 people per system, and accounts for 4.8% of the 16,233 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 Cotton Plant Water System 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. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 966 Louisiana systems (86%) list groundwater as their primary source.

Who owns and regulates Cotton Plant Water System?

EPA lists Cotton Plant Water System as privately owned. 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. 7 of the 11 active systems in Caldwell Parish County (64%) are also privately owned.

Does Cotton Plant Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, 7 are health-based, and the most recent began in October 2024. The violations listed here began between June 2016 and October 2024. By type: 7 required treatment not met, 4 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Groundwater Rule (6 of them). EPA lists 10 as resolved and 2 as unaddressed. 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. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement.

BeganViolationContaminant or ruleHealth-basedStatus
2024-10-17Required treatment not metLSL Inventory · code 2ELead and Copper Rule Revisionscode 5200YesResolved
2022-11-08Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved
2022-09-23Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2022-09-23Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2022-09-23Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2022-09-23Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2022-09-23Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2022-09-23Required treatment not metFailure To Address Deficiency · code 45Groundwater Rulecode 0700YesResolved
2021-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoResolved
2021-02-12Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoUnaddressed
2020-07-01Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71Consumer Confidence Rulecode 7000NoUnaddressed
2016-06-03Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75Public Noticecode 7500NoResolved

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.

Cotton Plant Water System: frequently asked questions

Who runs Cotton Plant Water System?

Cotton Plant Water System (PWSID LA1021009) is a community water system privately owned. It is regulated by the LA state drinking water program.

How many people does Cotton Plant Water System serve?

Cotton Plant Water System reports serving 783 people through 261 service connections in Caldwell Parish County, Louisiana.

Where does Cotton Plant Water System 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 Cotton Plant Water System have any drinking water violations?

Of the 12 most recent violations in EPA's records, 7 are health-based, and the most recent began in October 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 Cotton Plant Water System'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, 7 are health-based, and the most recent began in October 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.

Where can I find Cotton Plant Water System's water quality report?

As a community water system, Cotton Plant Water System 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 Caldwell Parish County

Water systemCountyPopulation servedTypeSource
Hebert Water SystemCaldwell Parish3,048CommunityGroundwater
East Columbia Water SystemCaldwell Parish2,829CommunityGroundwater
Columbia Heights Water DistrictCaldwell Parish1,965CommunityGroundwater
Village of Grayson Water SystemCaldwell Parish1,461CommunityGroundwater
Kelly Water DistrictCaldwell Parish1,314CommunityGroundwater
Holum Water SystemCaldwell Parish1,230CommunityGroundwater

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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, “Cotton Plant Water System, PWSID LA1021009, Louisiana”, https://aquacensus.com/water-systems/louisiana/cotton-plant-water-system-la1021009 (data as of October 1, 2026).