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Public water system · MS0480011

Active

Quincy Water Association #1

At a glance

Quincy Water Association #1 (PWSID MS0480011) is an active community water system in Monroe County, Mississippi. It reports serving 3,519 people through 1,333 service connections. Its primary water source is groundwater, and EPA lists it as under public/private ownership. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024.

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

Population served

3,519

Service connections

1,333

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDMS0480011
System typeCommunity water system
Activity statusActive
Population served3,519
Service connections1,333
Primary water sourceGroundwater
Owner typePublic/private partnership
Primacy agencyMS state drinking water program
City served—
StateMississippi
ZIP—
CountyMonroe County

How does Quincy Water Association #1 compare with other water systems in Monroe County?

By EPA's size categories, Quincy Water Association #1 is a medium system (3,301 to 10,000 people). Monroe County has 13 active public water systems, and Quincy Water Association #1 is the 5th-largest of them by population served. Its population served is about 11% above the county average of 3,174 people per system, and accounts for 8.5% of the 41,263 people reported by systems filed under the county. Across Mississippi, the 1,133 active systems average 2,832 people each. Nationally, the average active community water system reports serving 6,703 people, so Quincy Water Association #1 is about half of 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. Mississippi has 947 active community water systems, 84% of the state's 1,133 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 1,053 Mississippi systems (93%) list groundwater as their primary source.

Who owns and regulates Quincy Water Association #1?

EPA lists Quincy Water Association #1 as under public/private ownership. The MS state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 7 of the 13 active systems in Monroe County (54%) are also under public/private ownership.

Does Quincy Water Association #1 have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2024. The violations listed here began between April 2011 and January 2024. By type: 12 monitoring and reporting. The contaminant or rule involved most often is Radium-228 (5 of them). EPA lists 10 as resolved and 2 as archived. 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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Total trihalomethanes (TTHM)code 2950NoArchived
2024-01-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Haloacetic acids (HAA5)code 2456NoArchived
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoResolved
2012-04-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2012-01-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2012-01-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoResolved
2011-10-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2011-10-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoResolved
2011-07-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2011-04-01Monitoring and reportingMonitoring, Regular · code 03Radium-228code 4030NoResolved
2011-04-01Monitoring and reportingMonitoring, Regular · code 03Radium-226code 4020NoResolved
2011-04-01Monitoring and reportingMonitoring, Regular · code 03Combined Uraniumcode 4006NoResolved

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.

Quincy Water Association #1: frequently asked questions

Who runs Quincy Water Association #1?

Quincy Water Association #1 (PWSID MS0480011) is a community water system under public/private ownership. It is regulated by the MS state drinking water program.

How many people does Quincy Water Association #1 serve?

Quincy Water Association #1 reports serving 3,519 people through 1,333 service connections in Monroe County, Mississippi.

Where does Quincy Water Association #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 Quincy Water Association #1 have any drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 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 Quincy Water Association #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, none is health-based, and the most recent began in January 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the MS state drinking water program.

Where can I find Quincy Water Association #1's water quality report?

As a community water system, Quincy Water Association #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 Monroe County

Water systemCountyPopulation servedTypeSource
City of AmoryMonroe9,350CommunityGroundwater
Town of AberdeenMonroe7,783CommunityGroundwater
Cason Water AssociationMonroe4,570CommunityPurchased surface water
Hamilton Water DistrictMonroe4,029CommunityGroundwater
Wren W/AMonroe3,068CommunityGroundwater
Town of SmithvilleMonroe2,062CommunityGroundwater

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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, “Quincy Water Association #1, PWSID MS0480011, Mississippi”, https://aquacensus.com/water-systems/mississippi/quincy-water-association-1-ms0480011 (data as of October 1, 2026).