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AquaCensus

Public water system · 084690498

Active

Milk`S Camp Water System

At a glance

Milk`S Camp Water System (PWSID 084690498) is an active community water system in South Dakota. It reports serving 50 people through 20 service connections. Its primary water source is purchased groundwater, and EPA lists it as Native American-owned. Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2024.

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

Population served

50

Service connections

20

Primary source

GWP

Purchased groundwater

System type

CWS

Community water system

System record

PWSID084690498
System typeCommunity water system
Activity statusActive
Population served50
Service connections20
Primary water sourcePurchased groundwater
Owner typeNative American
Primacy agencyEPA Region 08
City served—
StateSouth Dakota
ZIP—
County—

How does Milk`S Camp Water System compare with other water systems in South Dakota?

By EPA's size categories, Milk`S Camp Water System is a very small system (500 people or fewer). 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 Milk`S Camp Water System 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. Purchased groundwater means the system buys groundwater from another public water system rather than drawing its own. 100 South Dakota systems (14%) list purchased groundwater as their primary source.

Who owns and regulates Milk`S Camp Water System?

EPA lists Milk`S Camp Water System as Native American-owned. The EPA Region 08 is its primacy agency, the regulator with primary enforcement responsibility for the system under the Safe Drinking Water Act.

Does Milk`S Camp Water System have drinking water violations?

Of the 12 most recent violations in EPA's records, one is health-based, and the most recent began in March 2024. The violations listed here began between January 1999 and March 2024. By type: 7 monitoring and reporting, 2 monitoring, 2 reporting and 1 contaminant level above the legal limit. The contaminant or rule involved most often is Revised Total Coliform Rule (4 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.

BeganViolationContaminant or ruleHealth-basedStatus
2024-03-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2023-11-11ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2022-12-30Monitoring and reportingLead Consumer Notice · code 66Lead and Copper Rulecode 5000NoResolved
2022-11-01ReportingReport Sample Result/Fail Monitor (RTCR) · code 4BRevised Total Coliform Rulecode 8000NoResolved
2020-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved
2014-05-01Contaminant level above the legal limitMaximum Contaminant Level Violation, Monthly (TCR) · code 22Total coliform bacteria (TCR)code 3100YesResolved
2008-08-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoResolved
2000-04-01Monitoring and reportingMonitoring, Routine Major (TCR) · code 23Total coliform bacteria (TCR)code 3100NoArchived
2000-01-01Monitoring and reportingMonitoring, Regular · code 03Nitrate-Nitritecode 1038NoResolved
1999-01-01Monitoring and reportingMonitoring, Regular · code 03Tetrachloroethylenecode 2987NoResolved
1999-01-01Monitoring and reportingMonitoring, Regular · code 03Toluenecode 2991NoResolved
1999-01-01Monitoring and reportingMonitoring, Regular · code 03o-Dichlorobenzenecode 2968NoResolved

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.

Milk`S Camp Water System: frequently asked questions

Who runs Milk`S Camp Water System?

Milk`S Camp Water System (PWSID 084690498) is a community water system Native American-owned. It is regulated by the EPA Region 08.

How many people does Milk`S Camp Water System serve?

Milk`S Camp Water System reports serving 50 people through 20 service connections in South Dakota.

Where does Milk`S Camp Water System get its water?

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

Does Milk`S Camp Water System 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 March 2024. 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 Milk`S Camp Water System'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 March 2024. For current results, consult the system's annual water quality report, EPA ECHO, or the EPA Region 08.

Where can I find Milk`S Camp Water System's water quality report?

As a community water system, Milk`S Camp Water System 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 South Dakota

Water systemCountyPopulation servedTypeSource
Sioux FallsMinnehaha216,462CommunitySurface water
Rapid CityPennington72,009CommunitySurface water
AberdeenBrown27,989CommunitySurface water
Brookings Municipal UtilitiesBrookings23,377CommunityGroundwater
Watertown Municipal UtilitiesCodington23,230CommunityGroundwater
Web Water Development AssociationWalworth + 9 more20,750CommunitySurface 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, “Milk`S Camp Water System, PWSID 084690498, South Dakota”, https://aquacensus.com/water-systems/south-dakota/milk-s-camp-water-system-084690498 (data as of October 1, 2026).