Public water system · LA1003001
ActiveAllen Parish Ww District No 1
At a glance
Allen Parish Ww District No 1 (PWSID LA1003001) is an active community water system in Allen Parish County, Louisiana. It reports serving 1,266 people through 422 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, 6 are health-based, and the most recent began in October 2024.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,266
Service connections
422
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Allen Parish Ww District No 1 compare with other water systems in Allen Parish County?
By EPA's size categories, Allen Parish Ww District No 1 is a small system (501 to 3,300 people). Allen Parish County has 10 active public water systems. Its population served is about 61% below the county average of 3,223 people per system, and accounts for 3.9% of the 32,229 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 Allen Parish Ww District No 1 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 Allen Parish Ww District No 1?
EPA lists Allen Parish Ww District No 1 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. 9 of the 10 active systems in Allen Parish County (90%) are also owned by a local government.
Does Allen Parish Ww District No 1 have drinking water violations?
Of the 12 most recent violations in EPA's records, 6 are health-based, and the most recent began in October 2024. The violations listed here began between July 2018 and October 2024. By type: 6 required treatment not met, 4 public notice, recordkeeping or other and 2 monitoring and reporting. The contaminant or rule involved most often is Groundwater Rule (6 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2024-10-07 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2024-10-07 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2022-09-29 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2022-09-29 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2020-02-13 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2019-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2019-04-20 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2019-02-09 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Resolved |
| 2018-12-16 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2018-12-16 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 2018-10-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2018-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | 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.
Allen Parish Ww District No 1: frequently asked questions
Who runs Allen Parish Ww District No 1?
Allen Parish Ww District No 1 (PWSID LA1003001) is a community water system owned by a local government. It is regulated by the LA state drinking water program.
How many people does Allen Parish Ww District No 1 serve?
Allen Parish Ww District No 1 reports serving 1,266 people through 422 service connections in Allen Parish County, Louisiana.
Where does Allen Parish Ww District No 1 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 Allen Parish Ww District No 1 have any drinking water violations?
Of the 12 most recent violations in EPA's records, 6 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 Allen Parish Ww District No 1'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, 6 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 Allen Parish Ww District No 1's water quality report?
As a community water system, Allen Parish Ww District No 1 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 Allen Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Southwest Allen Ww District No 2 | Allen Parish | 8,106 | Community | Groundwater |
| City of Oakdale Water System | Allen Parish | 6,114 | Community | Groundwater |
| West Allen Parish Water System | Allen Parish | 3,582 | Community | Groundwater |
| Town of Kinder Water System | Allen Parish | 3,195 | Community | Purchased groundwater |
| East Allen Parish Water Works | Allen Parish | 3,030 | Community | Groundwater |
| Town of Oberlin Water System | Allen Parish | 2,730 | 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, “Allen Parish Ww District No 1, PWSID LA1003001, Louisiana”, https://aquacensus.com/water-systems/louisiana/allen-parish-ww-district-no-1-la1003001 (data as of October 1, 2026).