Public water system · LA1015016
ActiveTown of Plain Dealing Water System
At a glance
Town of Plain Dealing Water System (PWSID LA1015016) is an active community water system in Bossier Parish County, Louisiana. It reports serving 2,346 people through 782 service connections. Its primary water source is groundwater, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in January 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
2,346
Service connections
782
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Town of Plain Dealing Water System compare with other water systems in Bossier Parish County?
By EPA's size categories, Town of Plain Dealing Water System is a small system (501 to 3,300 people). Bossier Parish County has 26 active public water systems. Its population served is about 57% below the county average of 5,412 people per system, and accounts for 1.7% of the 140,710 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 Town of Plain Dealing Water System is about 65% 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 Town of Plain Dealing Water System?
EPA lists Town of Plain Dealing Water System 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. 8 of the 26 active systems in Bossier Parish County (31%) are also owned by a local government.
Does Town of Plain Dealing Water System have drinking water violations?
Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in January 2026. The violations listed here began between October 2019 and January 2026. By type: 5 contaminant level above the legal limit, 3 required treatment not met, 3 public notice, recordkeeping or other and 1 monitoring and reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (5 of them). EPA lists 9 as resolved and 3 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-01-25 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Unaddressed |
| 2026-01-25 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Unaddressed |
| 2026-01-25 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Unaddressed |
| 2024-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2023-11-10 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2022-07-06 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2022-01-26 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2022-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2019-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
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.
Town of Plain Dealing Water System: frequently asked questions
Who runs Town of Plain Dealing Water System?
Town of Plain Dealing Water System (PWSID LA1015016) is a community water system owned by a local government. It is regulated by the LA state drinking water program.
How many people does Town of Plain Dealing Water System serve?
Town of Plain Dealing Water System reports serving 2,346 people through 782 service connections in Bossier Parish County, Louisiana.
Where does Town of Plain Dealing 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 Town of Plain Dealing Water System have any drinking water violations?
Of the 12 most recent violations in EPA's records, 8 are health-based, and the most recent began in January 2026. 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 Town of Plain Dealing 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, 8 are health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.
Where can I find Town of Plain Dealing Water System's water quality report?
As a community water system, Town of Plain Dealing 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 Bossier Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Bossier City Water System | Bossier Parish | 79,506 | Community | Surface water |
| Barksdale Afb Water System | Bossier Parish | 13,000 | Community | Purchased surface water |
| Village Water System | Bossier Parish | 10,890 | Community | Groundwater |
| Town of Benton Water System | Bossier Parish | 8,037 | Community | Purchased surface water |
| Cypress Black Bayou Water System | Bossier Parish | 5,520 | Community | Purchased surface water |
| Town of Haughton Water System | Bossier Parish | 5,355 | Community | Groundwater |
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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, “Town of Plain Dealing Water System, PWSID LA1015016, Louisiana”, https://aquacensus.com/water-systems/louisiana/town-of-plain-dealing-water-system-la1015016 (data as of October 1, 2026).