Skip to content
AquaCensus

Public water system · AL0000888

Active

Madison County Water Department

At a glance

Madison County Water Department (PWSID AL0000888) is an active community water system in Madison County, Alabama. It reports serving 119,100 people through 39,700 service connections. Its primary water source is purchased surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in January 2023.

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

Population served

119,100

Service connections

39,700

Primary source

SWP

Purchased surface water

System type

CWS

Community water system

System record

PWSIDAL0000888
System typeCommunity water system
Activity statusActive
Population served119,100
Service connections39,700
Primary water sourcePurchased surface water
Owner typeLocal government
Primacy agencyAL state drinking water program
City servedHuntsville
StateAlabama
ZIP—
CountyMadison County

How does Madison County Water Department compare with other water systems in Madison County?

By EPA's size categories, Madison County Water Department is a very large system (more than 100,000 people). Madison County has 9 active public water systems, and Madison County Water Department is the 2nd-largest of them by population served. Its population served is about 76% above the county average of 67,522 people per system, and accounts for 20% of the 607,701 people reported by systems filed under the county. Across Alabama, the 576 active systems average 11,028 people each. Nationally, the average active community water system reports serving 6,703 people, so Madison County Water Department is about 18 times 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. Alabama has 505 active community water systems, 88% of the state's 576 active systems. Purchased surface water means the system buys surface water from another public water system rather than drawing its own. 152 Alabama systems (26%) list purchased surface water as their primary source.

Who owns and regulates Madison County Water Department?

EPA lists Madison County Water Department as owned by a local government. The AL 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 9 active systems in Madison County (89%) are also owned by a local government.

Does Madison County Water Department 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 2023. The violations listed here began between January 2023 and January 2023. By type: 12 monitoring and reporting. The contaminants or rules involved are Dinoseb, 2,4-D, Heptachlor and Polychlorinated biphenyls (PCBs), total. EPA lists 12 as resolved. 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
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Dinosebcode 2041NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 032,4-Dcode 2105NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Heptachlorcode 2065NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Polychlorinated biphenyls (PCBs), totalcode 2383NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Atrazinecode 2050NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 032,4,5-TP (Silvex)code 2110NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Endrincode 2005NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Lindane (gamma-BHC)code 2010NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Methoxychlorcode 2015NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Dalaponcode 2031NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Endothallcode 2033NoResolved
2023-01-11Monitoring and reportingMonitoring, Regular · code 03Diquatcode 2032NoResolved

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.

Madison County Water Department: frequently asked questions

Who runs Madison County Water Department?

Madison County Water Department (PWSID AL0000888) is a community water system owned by a local government. It is regulated by the AL state drinking water program.

How many people does Madison County Water Department serve?

Madison County Water Department reports serving 119,100 people through 39,700 service connections in Madison County, Alabama.

Where does Madison County Water Department get its water?

EPA SDWIS lists this system's primary water source as purchased surface water. Purchased surface water means the system buys surface water from another public water system rather than drawing its own.

Does Madison County Water Department 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 2023. 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 Madison County Water Department'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 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the AL state drinking water program.

Where can I find Madison County Water Department's water quality report?

As a community water system, Madison County Water Department 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 Madison County

Water systemCountyPopulation servedTypeSource
Huntsville Utilities Water Dept.Madison310,107CommunitySurface water
Madison, the W & Ww Board of the City ofMadison54,114CommunitySurface water
Harvest-Monrovia W,S, and Fp, Inc..Madison51,915CommunityGroundwater under influence of surface water
Us Army Garrison-Redstone ArsenalMadison44,472CommunitySurface water
Owens Crossroads Water AuthorityMadison13,569CommunityGroundwater
Triana Water WorksMadison7,038CommunityPurchased surface water

Related pages

Working with water-system records? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

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, “Madison County Water Department, PWSID AL0000888, Alabama”, https://aquacensus.com/water-systems/alabama/madison-county-water-department-al0000888 (data as of October 1, 2026).