Public water system · AL0001148
ActiveAlabaster Water Department, City of
At a glance
City of Alabaster Water Department (PWSID AL0001148) is an active community water system in Shelby County, Alabama. It reports serving 40,986 people through 13,662 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, one is health-based, and the most recent began in January 2026.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
40,986
Service connections
13,662
Primary source
SWP
Purchased surface water
System type
CWS
Community water system
System record
How does City of Alabaster Water Department compare with other water systems in Shelby County?
By EPA's size categories, City of Alabaster Water Department is a large system (10,001 to 100,000 people). Shelby County has 16 active public water systems, and City of Alabaster Water Department is the largest of them by population served. Its population served is about 3.1 times the county average of 13,291 people per system, and accounts for 19% of the 212,655 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 City of Alabaster Water Department is about 6.1 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 City of Alabaster Water Department?
EPA lists City of Alabaster 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. 14 of the 16 active systems in Shelby County (88%) are also owned by a local government.
Does City of Alabaster Water Department have drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2026. The violations listed here began between July 1997 and January 2026. By type: 11 monitoring and reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Total trihalomethanes (TTHM) (2 of them). EPA lists 11 as resolved and 1 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2026-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Archived |
| 2022-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Total trihalomethanes (TTHM)code 2950 | No | Resolved |
| 2022-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Haloacetic acids (HAA5)code 2456 | No | Resolved |
| 2021-10-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
| 2020-01-01 | Monitoring and reportingMonitoring, Regular · code 03 | Alachlor (Lasso)code 2051 | No | Resolved |
| 2011-04-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Resolved |
| 1997-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | cis-1,2-Dichloroethylenecode 2380 | No | Resolved |
| 1997-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | Tetrachloroethylenecode 2987 | No | Resolved |
| 1997-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,2,4-Trichlorobenzenecode 2378 | No | Resolved |
| 1997-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | p-Dichlorobenzenecode 2969 | No | Resolved |
| 1997-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | o-Dichlorobenzenecode 2968 | No | Resolved |
| 1997-07-01 | Monitoring and reportingMonitoring, Regular · code 03 | 1,1-Dichloroethylenecode 2977 | No | Resolved |
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.
City of Alabaster Water Department: frequently asked questions
Who runs City of Alabaster Water Department?
City of Alabaster Water Department (PWSID AL0001148) is a community water system owned by a local government. It is regulated by the AL state drinking water program.
How many people does City of Alabaster Water Department serve?
City of Alabaster Water Department reports serving 40,986 people through 13,662 service connections in Shelby County, Alabama.
Where does City of Alabaster 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 City of Alabaster Water Department have any drinking water violations?
Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in January 2026. 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 City of Alabaster 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, one is health-based, and the most recent began in January 2026. For current results, consult the system's annual water quality report, EPA ECHO, or the AL state drinking water program.
Where can I find City of Alabaster Water Department's water quality report?
As a community water system, City of Alabaster 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 Shelby County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Shelby County Commission-Water Services | Shelby | 40,101 | Community | Surface water |
| Pelham, City of | Shelby | 38,703 | Community | Purchased surface water |
| Calera, the Wwb of Te City of | Shelby | 26,982 | Community | Surface water |
| Helena, the Ub of the City of | Shelby | 21,300 | Community | Purchased surface water |
| Columbiana, the Ww Board of the Town of | Shelby | 12,903 | Community | Groundwater |
| Montevallo Water Works & Sewer Board | Shelby | 10,746 | Community | Groundwater under influence of surface water |
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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, “Alabaster Water Department, City of, PWSID AL0001148, Alabama”, https://aquacensus.com/water-systems/alabama/alabaster-water-department-city-of-al0001148 (data as of October 1, 2026).