Skip to content
AquaCensus

Public water system · SD4600351

Active

Ward

At a glance

Ward (PWSID SD4600351) is an active community water system in Moody County, South Dakota. It reports serving 41 people through 28 service connections. Its primary water source is groundwater, 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 October 2023.

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

Population served

41

Service connections

28

Primary source

GW

Groundwater

System type

CWS

Community water system

System record

PWSIDSD4600351
System typeCommunity water system
Activity statusActive
Population served41
Service connections28
Primary water sourceGroundwater
Owner typeLocal government
Primacy agencySD state drinking water program
City servedWard
StateSouth Dakota
ZIP57026
CountyMoody County

How does Ward compare with other water systems in Moody County?

By EPA's size categories, Ward is a very small system (500 people or fewer). Moody County has 7 active public water systems. Its population served is well below the county average of 1,343 people per system, and accounts for 0.4% of the 9,401 people reported by systems filed under the county. Across South Dakota, the 699 active systems average 1,387 people each. Nationally, the average active community water system reports serving 6,703 people, so Ward is well below 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. South Dakota has 510 active community water systems, 73% of the state's 699 active systems. Groundwater means the system draws its water from wells or springs fed by underground aquifers. 431 South Dakota systems (62%) list groundwater as their primary source.

Who owns and regulates Ward?

EPA lists Ward as owned by a local government. The SD 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 7 active systems in Moody County (71%) are also owned by a local government.

Does Ward have drinking water violations?

Of the 12 most recent violations in EPA's records, none is health-based, and the most recent began in October 2023. The violations listed here began between January 2023 and October 2023. By type: 12 monitoring and reporting. The contaminants or rules involved are Chlorine, 2,4-D, 1,1,1-Trichloroethane and trans-1,2-Dichloroethylene. 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
2023-10-01Monitoring and reportingMonitoring and Reporting (DBP) · code 27Chlorinecode 0999NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 032,4-Dcode 2105NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,1,1-Trichloroethanecode 2981NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03trans-1,2-Dichloroethylenecode 2979NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Picloramcode 2040NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,2-Dichloroethanecode 2980NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,1,2-Trichloroethanecode 2985NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 031,2,4-Trichlorobenzenecode 2378NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Carbon tetrachloridecode 2982NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Styrenecode 2996NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03cis-1,2-Dichloroethylenecode 2380NoResolved
2023-01-01Monitoring and reportingMonitoring, Regular · code 03Pentachlorophenolcode 2326NoResolved

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.

Ward: frequently asked questions

Who runs Ward?

Ward (PWSID SD4600351) is a community water system owned by a local government. It is regulated by the SD state drinking water program.

How many people does Ward serve?

Ward reports serving 41 people through 28 service connections in Moody County, South Dakota.

Where does Ward 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 Ward 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 October 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 Ward'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 October 2023. For current results, consult the system's annual water quality report, EPA ECHO, or the SD state drinking water program.

Where can I find Ward's water quality report?

As a community water system, Ward 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 Moody County

Water systemCountyPopulation servedTypeSource
Big Sioux Community Water SystemMoody + 2 more5,800CommunityGroundwater
FlandreauMoody2,372CommunityPurchased groundwater
ColmanMoody634CommunityPurchased groundwater
EganMoody241CommunityPurchased groundwater
TrentMoody206CommunityPurchased groundwater
Pleasant Valley ColonyMoody107CommunityGroundwater

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, “Ward, PWSID SD4600351, South Dakota”, https://aquacensus.com/water-systems/south-dakota/ward-sd4600351 (data as of October 1, 2026).