Public water system · LA1047001
ActiveVillage of Grosse Tete Water System
At a glance
Village of Grosse Tete Water System (PWSID LA1047001) is an active community water system in Iberville Parish County, Louisiana. It reports serving 954 people through 358 service connections. Its primary water source is purchased groundwater, and EPA lists it as owned by a local government. EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in July 2025.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
954
Service connections
358
Primary source
GWP
Purchased groundwater
System type
CWS
Community water system
System record
How does Village of Grosse Tete Water System compare with other water systems in Iberville Parish County?
By EPA's size categories, Village of Grosse Tete Water System is a small system (501 to 3,300 people). Iberville Parish County has 13 active public water systems. Its population served is well below the county average of 3,456 people per system, and accounts for 2.1% of the 44,927 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 Village of Grosse Tete 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. 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 Village of Grosse Tete Water System?
EPA lists Village of Grosse Tete 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. 10 of the 13 active systems in Iberville Parish County (77%) are also owned by a local government.
Does Village of Grosse Tete Water System have drinking water violations?
EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in July 2025. The violations listed here began between December 1992 and July 2025. By type: 3 contaminant level above the legal limit, 3 monitoring and reporting, 2 public notice, recordkeeping or other, 1 required treatment not met and 1 reporting. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (2 of them). EPA lists 7 as resolved, 2 as archived and 1 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. 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. 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 |
|---|---|---|---|---|
| 2025-07-03 | 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 |
| 2024-10-17 | Required treatment not metLSL Inventory · code 2E | Lead and Copper Rule Revisionscode 5200 | Yes | Resolved |
| 2024-10-17 | ReportingLSL Reporting · code 4G | Lead and Copper Rule Revisionscode 5200 | No | Resolved |
| 2013-08-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2013-08-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2006-12-01 | Monitoring and reportingFollow-up Or Routine LCR Tap M/R · code 52 | Lead and Copper Rulecode 5000 | No | Resolved |
| 2006-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 2006-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 1992-12-15 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
All 10 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.
Village of Grosse Tete Water System: frequently asked questions
Who runs Village of Grosse Tete Water System?
Village of Grosse Tete Water System (PWSID LA1047001) is a community water system owned by a local government. It is regulated by the LA state drinking water program.
How many people does Village of Grosse Tete Water System serve?
Village of Grosse Tete Water System reports serving 954 people through 358 service connections in Iberville Parish County, Louisiana.
Where does Village of Grosse Tete Water System 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 Village of Grosse Tete Water System have any drinking water violations?
EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in July 2025. 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 Village of Grosse Tete 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. EPA's records list 10 violations for this system; 4 are health-based, and the most recent began in July 2025. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.
Where can I find Village of Grosse Tete Water System's water quality report?
As a community water system, Village of Grosse Tete 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 Iberville Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| City of Plaquemine Water System | Iberville Parish | 14,043 | Community | Groundwater |
| East Iberville Water System | Iberville Parish | 6,657 | Community | Purchased groundwater |
| Intracoastal Water System West | Iberville Parish | 6,489 | Community | Surface water |
| Dow USA, La Division | Iberville Parish | 3,960 | Non-transient non-community | Surface water |
| Town of Maringouin | Iberville Parish | 3,300 | Community | Groundwater |
| Intracoastal Water System East | Iberville Parish | 2,940 | 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, “Village of Grosse Tete Water System, PWSID LA1047001, Louisiana”, https://aquacensus.com/water-systems/louisiana/village-of-grosse-tete-water-system-la1047001 (data as of October 1, 2026).