RAPID CITY, SD · Pennington County
PONDEROSA MOBILE HOME RANCH Water System
Consumer Confidence Report status
PONDEROSA MOBILE HOME RANCH must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for PONDEROSA MOBILE HOME RANCH.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace South Dakota’s official records. Always confirm current status with South Dakota before making decisions based on this information.
System facts
- System ID (PWSID)
- SD4600260
- System type
- Community Water System
- Population served
- 150
- Service connections
- 55
- Ownership
- privately owned
- Water source
- groundwater (wells)
PONDEROSA MOBILE HOME RANCH is one of 583 community water systems in South Dakota in the 500 or fewer people size category, serving 150 people from groundwater.
As of August 1, 2026, its federal record holds 14 entries between 1976 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.
Of the 14, 13 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals, synthetic organic chemicals, and the Radionuclides and Revised Rad Rule.
Violation history
Public Notification Violation for NPDWR Violation
—Public Notice
May 11, 2019 – June 27, 2019
ResolvedMonitoring, Regular
—Carbofuran
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—2,4,5-TP
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—Vinyl chloride
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—Xylenes, Total
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—o-Dichlorobenzene
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—p-Dichlorobenzene
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) adipate
January 1, 2018 – December 31, 2018
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1976 – June 30, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| May 11, 2019 – June 27, 2019 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | Carbofuran | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | Xylenes, Total | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | o-Dichlorobenzene | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2018 – December 31, 2018 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Resolved |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
No enforcement actions on record for this system.
Common questions
Is PONDEROSA MOBILE HOME RANCH required to publish a Consumer Confidence Report?
- Yes. PONDEROSA MOBILE HOME RANCH is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is PONDEROSA MOBILE HOME RANCH’s next Consumer Confidence Report due?
- PONDEROSA MOBILE HOME RANCH’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PONDEROSA MOBILE HOME RANCH have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PONDEROSA MOBILE HOME RANCH.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
PONDEROSA MOBILE HOME RANCH
Phone not on record
RAPID CITY, SD 57709