Public water system · TX2200018

Active

City of Mansfield

At a glance

City of Mansfield (PWSID TX2200018) is an active community water system in Tarrant County, Texas. It reports serving 89,227 people through 37,715 service connections. Its primary water source is surface water, and EPA lists it as owned by a local government. EPA's records list 11 violations for this system; none is health-based, and the most recent began in December 2018.

Dataset updated October 2026 . Source: EPA SDWIS/ECHO public records.

Population served

89,227

Service connections

37,715

Primary source

Surface water

System type

CWS

Community water system

System record

PWSIDTX2200018

System typeCommunity water system

Activity statusActive

Population served89,227

Service connections37,715

Primary water sourceSurface water

Owner typeLocal government

Primacy agencyTX state drinking water program

City served—

StateTexas

ZIP—

CountyTarrant County

How does City of Mansfield compare with other water systems in Tarrant County?

By EPA's size categories, City of Mansfield is a large system (10,001 to 100,000 people). Tarrant County has 108 active public water systems, and City of Mansfield is the 3rd-largest of them by population served. Its population served is about 4.5 times the county average of 19,687 people per system, and accounts for 4.2% of the 2,126,239 people reported by systems filed under the county. Across Texas, the 7,078 active systems average 4,789 people each. Nationally, the average active community water system reports serving 6,703 people, so City of Mansfield is about 13 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. Texas has 4,594 active community water systems, 65% of the state's 7,078 active systems. Surface water means the system draws its water from rivers, lakes, streams or reservoirs. 328 Texas systems (4.6%) list surface water as their primary source.

Who owns and regulates City of Mansfield?

EPA lists City of Mansfield as owned by a local government. The TX state drinking water program is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act. 41 of the 108 active systems in Tarrant County (38%) are also owned by a local government.

Does City of Mansfield have drinking water violations?

EPA's records list 11 violations for this system; none is health-based, and the most recent began in December 2018. The violations listed here began between May 1991 and December 2018. By type: 9 monitoring and reporting and 2 public notice, recordkeeping or other. The contaminant or rule involved most often is Surface Water Treatment Rule (3 of them). EPA lists 9 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.

Began	Violation	Contaminant or rule	Health-based	Status
2018-12-30	Monitoring and reportingLead Consumer Notice · code 66	Lead and Copper Rulecode 5000	No	Resolved
2017-01-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2017-01-11	Public notice, recordkeeping or otherPublic Notification Violation for NPDWR Violation · code 75	Public Noticecode 7500	No	Resolved
2016-07-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Chlorine dioxidecode 1008	No	Resolved
2016-07-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Chloritecode 1009	No	Resolved
2015-10-01	Monitoring and reportingMonitoring and Reporting (DBP) · code 27	Carbon, totalcode 2920	No	Archived
2003-06-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2003-05-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
2003-04-01	Monitoring and reportingMonitoring, Turbidity (Enhanced SWTR) · code 38	Interim Enhanced Surface Water Treatment Rulecode 0300	No	Resolved
2003-03-01	Monitoring and reportingMonitoring of Treatment (SWTR-Filter) · code 36	Surface Water Treatment Rulecode 0200	No	Resolved
1991-05-01	Monitoring and reportingMonitoring, Repeat Minor (TCR) · code 26	Total coliform bacteria (TCR)code 3100	No	Archived

All 11 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 Mansfield: frequently asked questions

Who runs City of Mansfield?

City of Mansfield (PWSID TX2200018) is a community water system owned by a local government. It is regulated by the TX state drinking water program.

How many people does City of Mansfield serve?

City of Mansfield reports serving 89,227 people through 37,715 service connections in Tarrant County, Texas.

Where does City of Mansfield 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 City of Mansfield have any drinking water violations?

EPA's records list 11 violations for this system; none is health-based, and the most recent began in December 2018. 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 Mansfield'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 11 violations for this system; none is health-based, and the most recent began in December 2018. For current results, consult the system's annual water quality report, EPA ECHO, or the TX state drinking water program.

Where can I find City of Mansfield's water quality report?

As a community water system, City of Mansfield 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 Tarrant County

Water system	County	Population served	Type	Source
City of Fort Worth	Tarrant	955,900	Community	Surface water
City of Arlington	Tarrant	413,955	Community	Surface water
City of North Richland Hills	Tarrant	74,859	Community	Purchased surface water
City of Euless	Tarrant	61,601	Community	Purchased surface water
City of Grapevine	Tarrant	52,346	Community	Surface water
City of Bedford	Tarrant	49,941	Community	Purchased 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, “City of Mansfield, PWSID TX2200018, Texas”, https://aquacensus.com/water-systems/texas/city-of-mansfield-tx2200018 (data as of October 1, 2026).