BLACK HAWK, SD · Lawrence County
76 RANCH ESTATES Water System
Consumer Confidence Report status
76 RANCH ESTATES 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 76 RANCH ESTATES.
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)
- SD4602259
- System type
- Community Water System
- Population served
- 40
- Service connections
- 16
- Ownership
- privately owned
- Water source
- groundwater (wells)
76 RANCH ESTATES is one of 583 community water systems in South Dakota in the 500 or fewer people size category, serving 40 people from groundwater.
As of August 1, 2026, its federal record holds 37 entries between 2006 and 2008, all of which EPA lists as closed. Nothing has been added since 2008.
Of the 37, 35 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 synthetic organic chemicals, volatile organic chemicals, and the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
January 1, 2008 – January 31, 2008
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
October 3, 2006 – September 18, 2008
ResolvedMonitoring, Regular
—Chlordane
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—DICHLOROMETHANE
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—CHLOROBENZENE
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Benzene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—p-Dichlorobenzene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Trichloroethylene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Toluene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Combined Uranium
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Benzo(a)pyrene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—OXAMYL
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—2,4,5-TP
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Pentachlorophenol
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Picloram
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Diquat
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Regular
—Ethylbenzene
October 1, 2006 – December 31, 2006
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
September 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—Methoxychlor
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—Carbofuran
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—Dinoseb
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—LASSO
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Regular
—Heptachlor
July 1, 2006 – September 30, 2006
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
January 1, 2006 – January 31, 2006
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2008 – January 31, 2008 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| October 3, 2006 – September 18, 2008 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Chlordane | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | CHLOROBENZENE | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Benzene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | p-Dichlorobenzene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Toluene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Combined Uranium | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Methoxychlor | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | HEXACHLOROBENZENE | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Picloram | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Diquat | — | Resolved |
| October 1, 2006 – December 31, 2006 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| September 1, 2006 – September 30, 2006 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Carbofuran | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Dinoseb | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | LASSO | — | Resolved |
| July 1, 2006 – September 30, 2006 | Monitoring, Regular | Heptachlor | — | Resolved |
| January 1, 2006 – January 31, 2006 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 31, 2011State Public Notification requested7 linked violations
- July 6, 2010State Compliance achieved6 linked violations
- January 1, 2010State Compliance achieved1 linked violation
- July 1, 2009State Public Notification requested1 linked violation
- June 30, 2009State Public Notification received1 linked violation
- April 1, 2009State Compliance achieved1 linked violation
- September 18, 2008State Public Notification received1 linked violation
- September 18, 2008State Public Notification received1 linked violation
- September 18, 2008State Public Notification received1 linked violation
- September 18, 2008State Compliance achieved1 linked violation
- September 18, 2008State Public Notification received1 linked violation
- September 18, 2008State Compliance achieved1 linked violation
- August 1, 2008State Compliance achieved1 linked violation
- June 5, 2008State Compliance achieved1 linked violation
- January 18, 2008State Public Notification received1 linked violation
- December 6, 2007State Public Notification received1 linked violation
- December 6, 2007State Public Notification received1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved6 linked violations
- November 7, 2007State Compliance achieved4 linked violations
- November 7, 2007State Compliance achieved5 linked violations
- November 7, 2007State Compliance achieved6 linked violations
- November 7, 2007State Compliance achieved6 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved3 linked violations
- November 7, 2007State Compliance achieved3 linked violations
- November 7, 2007State Compliance achieved4 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved3 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- November 7, 2007State Compliance achieved1 linked violation
- November 7, 2007State Compliance achieved2 linked violations
- October 9, 2007State Public Notification received1 linked violation
- July 20, 2007State Public Notification received2 linked violations
- July 20, 2007State Public Notification received8 linked violations
- July 20, 2007State Public Notification received2 linked violations
- July 20, 2007State Public Notification received6 linked violations
- July 1, 2007State Compliance achieved2 linked violations
- July 1, 2007State Compliance achieved1 linked violation
- July 1, 2007State Compliance achieved1 linked violation
- July 1, 2007State Compliance achieved1 linked violation
- July 1, 2007State Compliance achieved1 linked violation
- January 19, 2007State Violation/Reminder Notice2 linked violations
- January 19, 2007State Violation/Reminder Notice1 linked violation
- January 19, 2007State Violation/Reminder Notice1 linked violation
- January 19, 2007State Violation/Reminder Notice2 linked violations
- January 19, 2007State Violation/Reminder Notice1 linked violation
- January 19, 2007State Violation/Reminder Notice2 linked violations
- January 19, 2007State Violation/Reminder Notice1 linked violation
- January 19, 2007State Violation/Reminder Notice2 linked violations
- January 19, 2007State Violation/Reminder Notice1 linked violation
- January 19, 2007State Violation/Reminder Notice1 linked violation
- January 10, 2007State Intentional no-action1 linked violation
- January 10, 2007State Intentional no-action1 linked violation
- January 10, 2007State Intentional no-action1 linked violation
- January 10, 2007State Intentional no-action1 linked violation
- January 10, 2007State Intentional no-action2 linked violations
- January 10, 2007State Intentional no-action2 linked violations
- January 10, 2007State Intentional no-action2 linked violations
- January 10, 2007State Intentional no-action2 linked violations
- January 10, 2007State Intentional no-action2 linked violations
- January 10, 2007State Intentional no-action4 linked violations
- January 10, 2007State Intentional no-action3 linked violations
- January 10, 2007State Intentional no-action3 linked violations
- January 10, 2007State Intentional no-action3 linked violations
- January 10, 2007State Intentional no-action3 linked violations
- January 10, 2007State Intentional no-action2 linked violations
- January 10, 2007State Intentional no-action4 linked violations
- January 10, 2007State Intentional no-action3 linked violations
- January 8, 2007State Intentional no-action8 linked violations
- January 8, 2007State Intentional no-action1 linked violation
- January 8, 2007State Intentional no-action2 linked violations
- January 2, 2007State Public Notification requested2 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued16 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued12 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued2 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued2 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued2 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued2 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued7 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued9 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued7 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued7 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued7 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued6 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued11 linked violations
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- November 9, 2006State Administrative/Compliance Order with penalty issued1 linked violation
- October 18, 2006State Public Notification requested18 linked violations
Common questions
Is 76 RANCH ESTATES required to publish a Consumer Confidence Report?
- Yes. 76 RANCH ESTATES 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 76 RANCH ESTATES’s next Consumer Confidence Report due?
- 76 RANCH ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does 76 RANCH ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for 76 RANCH ESTATES.
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
76 RANCH ESTATES
Phone not on record
BLACK HAWK, SD 57718