Public water system · SD4600600
ActiveRockerville Motel and Cabins
At a glance
Rockerville Motel and Cabins (PWSID SD4600600) is an active transient non-community water system in Pennington County, South Dakota. It reports serving 45 people through 8 service connections. Its primary water source is groundwater, and EPA lists it as privately owned. EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in October 2019.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
45
Service connections
8
Primary source
GW
Groundwater
System type
TNCWS
Transient non-community water system
System record
How does Rockerville Motel and Cabins compare with other water systems in Pennington County?
By EPA's size categories, Rockerville Motel and Cabins is a very small system (500 people or fewer). Pennington County has 150 active public water systems. Its population served is well below the county average of 930 people per system, and accounts for less than 0.1% of the 139,467 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 Rockerville Motel and Cabins is well 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 Rockerville Motel and Cabins?
EPA lists Rockerville Motel and Cabins 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. 134 of the 150 active systems in Pennington County (89%) are also privately owned.
Does Rockerville Motel and Cabins have drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in October 2019. The violations listed here began between July 1991 and October 2019. By type: 1 required treatment not met and 1 monitoring and reporting. The contaminants or rules involved are Groundwater Rule and Total coliform bacteria (TCR). EPA lists 1 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.
| Began | Violation | Contaminant or rule | Health-based | Status |
|---|---|---|---|---|
| 2019-10-12 | Required treatment not metFailure To Address Deficiency · code 45 | Groundwater Rulecode 0700 | Yes | Resolved |
| 1991-07-01 | Monitoring and reportingMonitoring, Routine Major (TCR) · code 23 | Total coliform bacteria (TCR)code 3100 | No | Archived |
All 2 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.
Rockerville Motel and Cabins: frequently asked questions
Who runs Rockerville Motel and Cabins?
Rockerville Motel and Cabins (PWSID SD4600600) is a transient non-community water system privately owned. It is regulated by the SD state drinking water program.
How many people does Rockerville Motel and Cabins serve?
Rockerville Motel and Cabins reports serving 45 people through 8 service connections in Pennington County, South Dakota.
Where does Rockerville Motel and Cabins 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 Rockerville Motel and Cabins have any drinking water violations?
EPA's records list 2 violations for this system; 1 is health-based, and the most recent began in October 2019. 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 Rockerville Motel and Cabins' 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 2 violations for this system; 1 is health-based, and the most recent began in October 2019. For current results, consult EPA ECHO, or the SD state drinking water program.
Where can I find Rockerville Motel and Cabins' water quality report?
The annual Consumer Confidence Report requirement applies to community water systems. Rockerville Motel and Cabins 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 Pennington County
| Water system | County | Population served | Type | Source |
|---|---|---|---|---|
| Rapid City | Pennington | 72,009 | Community | Surface water |
| Box Elder | Pennington | 14,000 | Community | Groundwater |
| Rapid Valley Sanitary District | Pennington | 11,408 | Community | Surface water |
| Ellsworth Afb | Pennington | 9,100 | Community | Purchased surface water |
| Nps-Mount Rushmore National Memorial | Pennington | 4,100 | Non-transient non-community | Groundwater |
| Colonial Pine Hills Sanitary Distric | Pennington | 1,200 | 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, “Rockerville Motel and Cabins, PWSID SD4600600, South Dakota”, https://aquacensus.com/water-systems/south-dakota/rockerville-motel-and-cabins-sd4600600 (data as of October 1, 2026).