Public water system · LA1103124
ActiveUtilities Inc. - North Park Water Supply
At a glance
Utilities Inc. - North Park Water Supply (PWSID LA1103124) is an active community water system in St. Tammany Parish County, Louisiana. It reports serving 11,298 people through 3,766 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 7 violations for this system; 4 are health-based, and the most recent began in September 2011.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
11,298
Service connections
3,766
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
How does Utilities Inc. - North Park Water Supply compare with other water systems in St. Tammany Parish County?
By EPA's size categories, Utilities Inc. - North Park Water Supply is a large system (10,001 to 100,000 people). St. Tammany Parish County has 170 active public water systems, and Utilities Inc. - North Park Water Supply is the 6th-largest of them by population served. Its population served is about 8.7 times the county average of 1,296 people per system, and accounts for 5.1% of the 220,311 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 Utilities Inc. - North Park Water Supply is about 69% above 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 Utilities Inc. - North Park Water Supply?
EPA lists Utilities Inc. - North Park Water Supply 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. 127 of the 170 active systems in St. Tammany Parish County (75%) are also privately owned.
Does Utilities Inc. - North Park Water Supply have drinking water violations?
EPA's records list 7 violations for this system; 4 are health-based, and the most recent began in September 2011. The violations listed here began between October 1990 and September 2011. By type: 4 contaminant level above the legal limit, 2 monitoring and reporting and 1 public notice, recordkeeping or other. The contaminant or rule involved most often is Total coliform bacteria (TCR) (4 of them). EPA lists 4 as archived and 3 as resolved. 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. 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 |
|---|---|---|---|---|
| 2011-09-22 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2011-09-20 | Monitoring and reportingMonitoring, Source Water (GWR) · code 34 | E. colicode 3014 | No | Resolved |
| 2011-09-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Resolved |
| 1995-04-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Acute (TCR) · code 21 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1994-12-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1991-03-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 1990-10-01 | Public notice, recordkeeping or otherSanitary Survey (TCR) · code 28 | Not reported | No | Archived |
All 7 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.
Utilities Inc. - North Park Water Supply: frequently asked questions
Who runs Utilities Inc. - North Park Water Supply?
Utilities Inc. - North Park Water Supply (PWSID LA1103124) is a community water system privately owned. It is regulated by the LA state drinking water program.
How many people does Utilities Inc. - North Park Water Supply serve?
Utilities Inc. - North Park Water Supply reports serving 11,298 people through 3,766 service connections in St. Tammany Parish County, Louisiana.
Where does Utilities Inc. - North Park Water Supply 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 Utilities Inc. - North Park Water Supply have any drinking water violations?
EPA's records list 7 violations for this system; 4 are health-based, and the most recent began in September 2011. 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 Utilities Inc. - North Park Water Supply'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 7 violations for this system; 4 are health-based, and the most recent began in September 2011. For current results, consult the system's annual water quality report, EPA ECHO, or the LA state drinking water program.
Where can I find Utilities Inc. - North Park Water Supply's water quality report?
As a community water system, Utilities Inc. - North Park Water Supply 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 St. Tammany Parish County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Slidell Water Supply | St. Tammany Parish | 35,547 | Community | Groundwater |
| St Tam Parish- Bedico -Faubourg-Coquille | St. Tammany Parish | 18,372 | Community | Groundwater |
| St Tam Parish - Briarwood Terrace | St. Tammany Parish | 17,536 | Community | Groundwater |
| City of Covington Water Supply | St. Tammany Parish | 16,185 | Community | Groundwater |
| City of Mandeville Water Supply | St. Tammany Parish | 13,000 | Community | Groundwater |
| Bayou Liberty Water Association | St. Tammany Parish | 10,791 | 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, “Utilities Inc. - North Park Water Supply, PWSID LA1103124, Louisiana”, https://aquacensus.com/water-systems/louisiana/utilities-inc-north-park-water-supply-la1103124 (data as of October 1, 2026).