Public water system · SD4600863
ActivePonderosa Ridge
Community water system in Pennington County, South Dakota, drawing primarily on groundwater.
Dataset updated . Source: EPA SDWIS/ECHO public records.
Population served
90
Service connections
33
Primary source
GW
Groundwater
System type
CWS
Community water system
System record
Violations & enforcement
| Began | Violation | Contaminant | Health-based | Status |
|---|---|---|---|---|
| 2023-12-16 | 34 | 3014 | No | Resolved |
| 2022-02-01 | 3A | 8000 | No | Resolved |
| 2020-11-01 | 3A | 8000 | No | Resolved |
| 2015-12-01 | 22 | 3100 | Yes | Resolved |
| 2009-11-01 | 23 | 3100 | No | Resolved |
| 2009-10-01 | 25 | 3100 | No | Resolved |
| 2009-10-01 | 22 | 3100 | Yes | Resolved |
| 2009-09-01 | 22 | 3100 | Yes | Resolved |
| 2007-07-01 | 71 | 7000 | No | Resolved |
| 2000-07-16 | 06 | 3100 | No | Archived |
| 2000-06-01 | 22 | 3100 | Yes | Resolved |
| 1997-11-09 | 06 | 3100 | No | Archived |
Ponderosa Ridge: frequently asked questions
Is Ponderosa Ridge's water safe to drink?
Ponderosa Ridge is an active community water system regulated under the Safe Drinking Water Act, overseen by the SD state drinking water program. EPA SDWA violation and enforcement records for this system are being added to AquaCensus from EPA ECHO; consult EPA ECHO or your annual Consumer Confidence Report for its current compliance status.
Who runs Ponderosa Ridge?
Ponderosa Ridge (PWSID SD4600863) is a private-owned community water system, regulated by the SD state drinking water program.
How many people does Ponderosa Ridge serve?
Ponderosa Ridge reports serving 90 people through 33 service connections in Pennington County, South Dakota.
Where does Ponderosa Ridge get its water?
EPA SDWIS lists this system's primary water source as groundwater.
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 |
| Thief River Falls | Pennington | 8,701 | Community | Surface water |
| Nps-Mount Rushmore National Memorial | Pennington | 4,100 | Non-transient non-community | Groundwater |