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Public water system · SD4602384

Active

Two Rivers Golf Club

At a glance

Two Rivers Golf Club (PWSID SD4602384) is an active transient non-community water system in Union County, South Dakota. It reports serving 120 people through 2 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2022.

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

Population served

120

Service connections

2

Primary source

GW

Groundwater

System type

TNCWS

Transient non-community water system

System record

PWSIDSD4602384
System typeTransient non-community water system
Activity statusActive
Population served120
Service connections2
Primary water sourceGroundwater
Owner typePrivate
Primacy agencySD state drinking water program
City servedDakota Dunes
StateSouth Dakota
ZIP57049
CountyUnion County

How does Two Rivers Golf Club compare with other water systems in Union County?

By EPA's size categories, Two Rivers Golf Club is a very small system (500 people or fewer). Union County has 8 active public water systems. Its population served is well below the county average of 1,761 people per system, and accounts for 0.9% of the 14,087 people reported by systems filed under the county. Across South Dakota, the 699 active systems average 1,387 people each. Nationally, the average active transient non-community water system reports serving 144 people, so Two Rivers Golf Club is about 17% below that figure.

What does “transient non-community water system” mean?

A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. South Dakota has 173 active transient non-community water systems, 25% 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 Two Rivers Golf Club?

EPA lists Two Rivers Golf Club as privately owned. 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. 2 of the 8 active systems in Union County (25%) are also privately owned.

Does Two Rivers Golf Club have drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 2022. By type: 1 monitoring. The contaminant or rule involved is Revised Total Coliform Rule. EPA lists 1 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
2022-04-01MonitoringMonitoring, Routine (RTCR) · code 3ARevised Total Coliform Rulecode 8000NoResolved

The one violation in EPA's records.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.

Two Rivers Golf Club: frequently asked questions

Who runs Two Rivers Golf Club?

Two Rivers Golf Club (PWSID SD4602384) is a transient non-community water system privately owned. It is regulated by the SD state drinking water program.

How many people does Two Rivers Golf Club serve?

Two Rivers Golf Club reports serving 120 people through 2 service connections in Union County, South Dakota.

Where does Two Rivers Golf Club 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 Two Rivers Golf Club have any drinking water violations?

EPA's records list one violation for this system; it is not health-based, and the most recent began in April 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 Two Rivers Golf Club'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 one violation for this system; it is not health-based, and the most recent began in April 2022. For current results, consult EPA ECHO, or the SD state drinking water program.

Where can I find Two Rivers Golf Club's water quality report?

The annual Consumer Confidence Report requirement applies to community water systems. Two Rivers Golf Club is a transient non-community water system, so it is not required to publish one; like every public water system, it must notify the people it serves about violations under EPA's public notification rules.

Other water systems in Union County

Water systemCountyPopulation servedTypeSource
Dakota Dunes CidUnion3,700CommunityPurchased groundwater under influence
North Sioux CityUnion3,042CommunityGroundwater
BeresfordUnion2,359CommunityPurchased groundwater
Elk PointUnion2,124CommunityGroundwater
Clay Rws/South UnionUnion1,447CommunityGroundwater
AlcesterUnion820CommunityPurchased 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, “Two Rivers Golf Club, PWSID SD4602384, South Dakota”, https://aquacensus.com/water-systems/south-dakota/two-rivers-golf-club-sd4602384 (data as of October 1, 2026).