Public water system · GA0770042
ActiveCoweta Water & Sewer Auth.
At a glance
Coweta Water & Sewer Auth. (PWSID GA0770042) is an active community water system in Coweta County, Georgia. It reports serving 92,907 people through 58,075 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in January 2022.
This page covers its drinking water system only; sewer and wastewater service are not part of EPA's drinking water records.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
92,907
Service connections
58,075
Primary source
SW
Surface water
System type
CWS
Community water system
System record
How does Coweta Water & Sewer Auth. compare with other water systems in Coweta County?
By EPA's size categories, Coweta Water & Sewer Auth. is a large system (10,001 to 100,000 people). Coweta County has 15 active public water systems, and Coweta Water & Sewer Auth. is the largest of them by population served. Its population served is about 9 times the county average of 10,324 people per system, and accounts for 60% of the 154,858 people reported by systems filed under the county. Across Georgia, the 2,375 active systems average 4,525 people each. Nationally, the average active community water system reports serving 6,703 people, so Coweta Water & Sewer Auth. is about 14 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. Georgia has 1,724 active community water systems, 73% of the state's 2,375 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 103 Georgia systems (4.3%) list surface water as their primary source.
Who owns and regulates Coweta Water & Sewer Auth.?
EPA lists Coweta Water & Sewer Auth. as owned by a local government. The GA state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 5 of the 15 active systems in Coweta County (33%) are also owned by a local government.
Does Coweta Water & Sewer Auth. have drinking water violations?
Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in January 2022. The violations listed here began between July 2004 and January 2022. By type: 7 public notice, recordkeeping or other, 4 contaminant level above the legal limit and 1 monitoring and reporting. The contaminant or rule involved most often is Consumer Confidence Rule (7 of them). EPA lists 9 as resolved and 3 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 |
|---|---|---|---|---|
| 2022-01-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-10-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Average · code 02 | Total trihalomethanes (TTHM)code 2950 | Yes | Resolved |
| 2021-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2016-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2015-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2011-07-01 | Monitoring and reportingMonitoring and Reporting (DBP) · code 27 | Carbon, totalcode 2920 | No | Archived |
| 2007-07-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 2007-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2007-06-01 | Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22 | Total coliform bacteria (TCR)code 3100 | Yes | Archived |
| 2006-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2005-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | No | Resolved |
| 2004-07-01 | Public notice, recordkeeping or otherConsumer Confidence Report Complete Failure to Report · code 71 | Consumer Confidence Rulecode 7000 | 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.
Coweta Water & Sewer Auth.: frequently asked questions
Who runs Coweta Water & Sewer Auth.?
Coweta Water & Sewer Auth. (PWSID GA0770042) is a community water system owned by a local government. It is regulated by the GA state drinking water program.
How many people does Coweta Water & Sewer Auth. serve?
Coweta Water & Sewer Auth. reports serving 92,907 people through 58,075 service connections in Coweta County, Georgia.
Where does Coweta Water & Sewer Auth. get its water?
EPA SDWIS lists this system's primary water source as surface water. Surface water means the system draws its water from rivers, lakes, streams or reservoirs.
Does Coweta Water & Sewer Auth. have any drinking water violations?
Of the 12 most recent violations in EPA's records, 4 are health-based, and the most recent began in January 2022. 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 Coweta Water & Sewer Auth.'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, 4 are health-based, and the most recent began in January 2022. For current results, consult the system's annual water quality report, EPA ECHO, or the GA state drinking water program.
Where can I find Coweta Water & Sewer Auth.'s water quality report?
As a community water system, Coweta Water & Sewer Auth. 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 Coweta County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Newnan Utilities | Coweta | 48,451 | Community | Surface water |
| Senoia | Coweta | 7,528 | Community | Surface water |
| Grantville | Coweta | 3,221 | Community | Purchased surface water |
| Turin | Coweta | 671 | Community | Groundwater |
| South Oaks Mobile Home Park | Coweta | 471 | Community | Groundwater |
| The Gates Subdivision | Coweta | 369 | 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, “Coweta Water & Sewer Auth., PWSID GA0770042, Georgia”, https://aquacensus.com/water-systems/georgia/coweta-water-sewer-auth-ga0770042 (data as of October 1, 2026).