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Public water system · LA1103074

Active

Utilities Inc. - Quail Ridge Subdivision

At a glance

Utilities Inc. - Quail Ridge Subdivision (PWSID LA1103074) is an active community water system in St. Tammany Parish County, Louisiana. It reports serving 1,563 people through 521 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 3 violations for this system; none is health-based, and the most recent began in November 2024.

Dataset updated . Source: EPA SDWIS/ECHO public records.

Population served

1,563

Service connections

521

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDLA1103074
System typeCommunity water system
Activity statusActive
Population served1,563
Service connections521
Primary water sourceGroundwater
Owner typePrivate
Primacy agencyLA state drinking water program
City served—
StateLouisiana
ZIP—
CountySt. Tammany Parish County

How does Utilities Inc. - Quail Ridge Subdivision compare with other water systems in St. Tammany Parish County?

By EPA's size categories, Utilities Inc. - Quail Ridge Subdivision is a small system (501 to 3,300 people). St. Tammany Parish County has 170 active public water systems. Its population served is about 21% above the county average of 1,296 people per system, and accounts for 0.7% 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. - Quail Ridge Subdivision 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 Utilities Inc. - Quail Ridge Subdivision?

EPA lists Utilities Inc. - Quail Ridge Subdivision 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. - Quail Ridge Subdivision have drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in November 2024. The violations listed here began between January 2005 and November 2024. By type: 3 monitoring and reporting. The contaminants or rules involved are Lead and Copper Rule, Haloacetic acids (HAA5) and Total trihalomethanes (TTHM). EPA lists 2 as archived and 1 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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-11-13Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2005-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2005-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived

All 3 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. - Quail Ridge Subdivision: frequently asked questions

Who runs Utilities Inc. - Quail Ridge Subdivision?

Utilities Inc. - Quail Ridge Subdivision (PWSID LA1103074) is a community water system privately owned. It is regulated by the LA state drinking water program.

How many people does Utilities Inc. - Quail Ridge Subdivision serve?

Utilities Inc. - Quail Ridge Subdivision reports serving 1,563 people through 521 service connections in St. Tammany Parish County, Louisiana.

Where does Utilities Inc. - Quail Ridge Subdivision 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. - Quail Ridge Subdivision have any drinking water violations?

EPA's records list 3 violations for this system; none is health-based, and the most recent began in November 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 Utilities Inc. - Quail Ridge Subdivision'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 3 violations for this system; none is health-based, and the most recent began in November 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 Utilities Inc. - Quail Ridge Subdivision's water quality report?

As a community water system, Utilities Inc. - Quail Ridge Subdivision 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 systemCountyPopulation servedTypeSource
Slidell Water SupplySt. Tammany Parish35,547CommunityGroundwater
St Tam Parish- Bedico -Faubourg-CoquilleSt. Tammany Parish18,372CommunityGroundwater
St Tam Parish - Briarwood TerraceSt. Tammany Parish17,536CommunityGroundwater
City of Covington Water SupplySt. Tammany Parish16,185CommunityGroundwater
City of Mandeville Water SupplySt. Tammany Parish13,000CommunityGroundwater
Utilities Inc. - North Park Water SupplySt. Tammany Parish11,298CommunityGroundwater

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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. - Quail Ridge Subdivision, PWSID LA1103074, Louisiana”, https://aquacensus.com/water-systems/louisiana/utilities-inc-quail-ridge-subdivision-la1103074 (data as of October 1, 2026).