Public water system · LA1043018
ActiveRed Hill Waterworks Inc..
At a glance
Red Hill Waterworks Inc.. (PWSID LA1043018) is an active community water system in Grant Parish County, Louisiana. It reports serving 1,914 people through 638 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, 5 are health-based, and the most recent began in March 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
1,914
Service connections
638
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Red Hill Waterworks Inc.. compare with other water systems in Grant Parish County?
By EPA's size categories, Red Hill Waterworks Inc.. is a small system (501 to 3,300 people). Grant Parish County has 13 active public water systems, and Red Hill Waterworks Inc.. is the 6th-largest of them by population served. Its population served is roughly in line with the county average of 1,993 people per system, and accounts for 7.4% of the 25,910 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 Red Hill Waterworks Inc.. 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 Red Hill Waterworks Inc..?
EPA lists Red Hill Waterworks Inc.. 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. 8 of the 13 active systems in Grant Parish County (62%) are also privately owned.
Does Red Hill Waterworks Inc.. have drinking water violations?
Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in March 2026. The violations listed here began between January 2025 and March 2026. By type: 6 public notice, recordkeeping or other, 4 contaminant level above the legal limit, 1 monitoring and reporting and 1 required treatment not met. The contaminant or rule involved most often is Public Notice (6 of them). EPA lists 8 as unaddressed and 4 as archived. Unaddressed means the violation is not resolved or archived and is not yet covered by formal enforcement. 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-03-21 | Monitoring and reportingLead Consumer Notice · code 66 | Lead and Copper Rulecode 5000 | No | Unaddressed |
| 2026-01-16 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2026-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Archived |
| 2025-11-12 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Archived |
| 2025-07-24 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Archived |
| 2025-04-29 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Archived |
| 2025-02-21 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-01-15 | Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75 | Public Noticecode 7500 | No | Unaddressed |
| 2025-01-12 | Required treatment not metTreatment Technique, Level 1 Assessment (RTCR) · code 2A | Revised Total Coliform Rulecode 8000 | Yes | Unaddressed |
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.
Red Hill Waterworks Inc..: frequently asked questions
Who runs Red Hill Waterworks Inc..?
Red Hill Waterworks Inc.. (PWSID LA1043018) is a community water system privately owned. It is regulated by the LA state drinking water program.
How many people does Red Hill Waterworks Inc.. serve?
Red Hill Waterworks Inc.. reports serving 1,914 people through 638 service connections in Grant Parish County, Louisiana.
Where does Red Hill Waterworks Inc.. 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 Red Hill Waterworks Inc.. have any drinking water violations?
Of the 12 most recent violations in EPA's records, 5 are health-based, and the most recent began in March 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 Red Hill Waterworks Inc..'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, 5 are health-based, and the most recent began in March 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 Red Hill Waterworks Inc..'s water quality report?
As a community water system, Red Hill Waterworks Inc.. 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 Grant Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| South Grant Water Corporation | Grant Parish | 5,289 | Community | Groundwater |
| Pollock Area Water System Inc. | Grant Parish | 3,900 | Community | Groundwater |
| West Grant Water Association | Grant Parish | 3,324 | Community | Groundwater |
| Town of Colfax | Grant Parish | 2,552 | Community | Groundwater |
| Central Grant Water System | Grant Parish | 2,250 | Community | Groundwater |
| Town of Pollock Water System | Grant Parish | 1,353 | 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, “Red Hill Waterworks Inc.., PWSID LA1043018, Louisiana”, https://aquacensus.com/water-systems/louisiana/red-hill-waterworks-inc-la1043018 (data as of October 1, 2026).