NORMAN, OK · McClain County
WHIPPOORWILL ESTATES Water System
Consumer Confidence Report status
WHIPPOORWILL 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 WHIPPOORWILL 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 Oklahoma’s official records. Always confirm current status with Oklahoma before making decisions based on this information.
System facts
- System ID (PWSID)
- OK2004734
- System type
- Community Water System
- Population served
- 83
- Service connections
- 25
- Ownership
- privately owned
- Water source
- groundwater (wells)
WHIPPOORWILL ESTATES is one of 1,277 community water systems in Oklahoma in the 500 or fewer people size category, serving 83 people from groundwater.
As of August 1, 2026, its federal record holds 110 entries between 2001 and 2025, all of which EPA lists as closed.
Of the 110, 101 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, the Total Coliform Rules, and inorganic chemicals.
Violation history
Monitoring, Regular
—LASSO
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Heptachlor epoxide
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—2,4,5-TP
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—BHC-GAMMA
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Toxaphene
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Dalapon
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Endothall
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Picloram
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Dinoseb
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Carbofuran
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Atrazine
October 1, 2025 – December 31, 2025
ArchivedMonitoring, Regular
—Heptachlor epoxide
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—2,4,5-TP
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—2,4-D
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Atrazine
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Carbofuran
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Dinoseb
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Picloram
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—OXAMYL
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Dalapon
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Toxaphene
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—BHC-GAMMA
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Endrin
July 1, 2025 – September 30, 2025
ArchivedMonitoring, Regular
—Endrin
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Heptachlor
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Chlordane
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Benzo(a)pyrene
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—2,4,5-TP
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—2,4-D
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Heptachlor epoxide
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Carbofuran
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—LASSO
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—ETHYLENE DIBROMIDE
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Dinoseb
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Diquat
April 1, 2025 – June 30, 2025
ArchivedMonitoring, Regular
—Endothall
January 1, 2025 – March 31, 2025
ArchivedMonitoring, Regular
—2,4-D
January 1, 2025 – March 31, 2025
ArchivedMonitoring, Regular
—Carbofuran
January 1, 2025 – March 31, 2025
ArchivedMonitoring, Regular
—Picloram
January 1, 2025 – March 31, 2025
ArchivedMonitoring, Regular
—Glyphosate
January 1, 2025 – March 31, 2025
ArchivedMonitoring, Regular
—Dalapon
January 1, 2025 – March 31, 2025
ArchivedMonitoring, Regular
—HEXACHLOROBENZENE
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Endrin
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Dalapon
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Diquat
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Glyphosate
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—OXAMYL
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Simazine
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Picloram
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Dinoseb
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Hexachlorocyclopentadiene
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Carbofuran
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Atrazine
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Heptachlor
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Heptachlor epoxide
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—2,4-D
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—2,4,5-TP
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Chlordane
October 1, 2024 – December 31, 2024
ArchivedMonitoring, Regular
—Endrin
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Chlordane
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Total Polychlorinated Biphenyls (PCB)
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Pentachlorophenol
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Benzo(a)pyrene
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—2,4-D
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Heptachlor epoxide
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Heptachlor
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—LASSO
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Atrazine
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Carbofuran
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—OXAMYL
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Di(2-ethylhexyl) adipate
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Endothall
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Diquat
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Dalapon
July 1, 2024 – September 30, 2024
ArchivedMonitoring, Regular
—Toxaphene
July 1, 2024 – September 30, 2024
ArchivedPublic Notification Violation for NPDWR Violation
—Public Notice
March 19, 2017 – July 9, 2018
ResolvedPublic Notification Violation for NPDWR Violation
—Public Notice
March 19, 2017 – July 9, 2018
ResolvedMonitoring, Regular
—Nickel
January 1, 2017 – December 31, 2019
ResolvedMonitoring, Regular
—Mercury
January 1, 2017 – December 31, 2019
ResolvedMonitoring, Regular
—Cadmium
January 1, 2017 – December 31, 2019
ResolvedMonitoring, Regular
—Barium
January 1, 2017 – December 31, 2019
ResolvedMonitoring, Regular
—Beryllium, Total
January 1, 2017 – December 31, 2019
ResolvedSample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
April 1, 2016 – May 8, 2018
ResolvedMonitoring, Source Water (GWR)
—E. COLI
June 9, 2015 – December 21, 2016
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
May 1, 2015 – May 31, 2015
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
December 1, 2013 – December 31, 2013
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2013 – July 9, 2018
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
May 1, 2012 – May 30, 2012
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2011 – July 18, 2018
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
May 1, 2011 – May 31, 2011
ResolvedMonitoring, Repeat Minor (TCR)
—Coliform (TCR)
August 1, 2010 – August 31, 2010
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
July 1, 2010 – July 31, 2010
ResolvedFollow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
January 1, 2010 – October 22, 2010
ResolvedMonitoring, Repeat Major (TCR)
—Coliform (TCR)
September 1, 2007 – September 30, 2007
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
June 1, 2006 – June 30, 2006
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2001 – July 31, 2001
Resolved
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | LASSO | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Toxaphene | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Dalapon | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Endothall | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Picloram | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Dinoseb | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Carbofuran | — | Archived |
| October 1, 2025 – December 31, 2025 | Monitoring, Regular | Atrazine | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | 2,4-D | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Atrazine | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Carbofuran | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Dinoseb | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Picloram | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | OXAMYL | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Dalapon | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Toxaphene | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | BHC-GAMMA | — | Archived |
| July 1, 2025 – September 30, 2025 | Monitoring, Regular | Endrin | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Endrin | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Heptachlor | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Chlordane | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | 2,4-D | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Carbofuran | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | LASSO | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Dinoseb | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| April 1, 2025 – June 30, 2025 | Monitoring, Regular | Diquat | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Endothall | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | 2,4-D | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Carbofuran | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Picloram | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Glyphosate | — | Archived |
| January 1, 2025 – March 31, 2025 | Monitoring, Regular | Dalapon | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | HEXACHLOROBENZENE | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Endrin | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Dalapon | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Diquat | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Glyphosate | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | OXAMYL | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Simazine | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Picloram | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Dinoseb | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Hexachlorocyclopentadiene | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Carbofuran | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Atrazine | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Heptachlor | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | 2,4-D | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | 2,4,5-TP | — | Archived |
| October 1, 2024 – December 31, 2024 | Monitoring, Regular | Chlordane | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Endrin | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Chlordane | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 1,2-DIBROMO-3-CHLOROPROPANE | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Total Polychlorinated Biphenyls (PCB) | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Pentachlorophenol | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Benzo(a)pyrene | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | 2,4-D | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Heptachlor epoxide | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Heptachlor | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | LASSO | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Atrazine | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Carbofuran | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | OXAMYL | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Di(2-ethylhexyl) adipate | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Endothall | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Diquat | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Dalapon | — | Archived |
| July 1, 2024 – September 30, 2024 | Monitoring, Regular | Toxaphene | — | Archived |
| March 19, 2017 – July 9, 2018 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| March 19, 2017 – July 9, 2018 | Public Notification Violation for NPDWR Violation | Public Notice | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Nickel | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Mercury | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Cadmium | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Barium | — | Resolved |
| January 1, 2017 – December 31, 2019 | Monitoring, Regular | Beryllium, Total | — | Resolved |
| April 1, 2016 – May 8, 2018 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| June 9, 2015 – December 21, 2016 | Monitoring, Source Water (GWR) | E. COLI | — | Resolved |
| May 1, 2015 – May 31, 2015 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| December 1, 2013 – December 31, 2013 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2013 – July 9, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2012 – May 30, 2012 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2011 – July 18, 2018 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| May 1, 2011 – May 31, 2011 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| August 1, 2010 – August 31, 2010 | Monitoring, Repeat Minor (TCR) | Coliform (TCR) | — | Resolved |
| July 1, 2010 – July 31, 2010 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| January 1, 2010 – October 22, 2010 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| September 1, 2007 – September 30, 2007 | Monitoring, Repeat Major (TCR) | Coliform (TCR) | — | Resolved |
| June 1, 2006 – June 30, 2006 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 2001 – July 31, 2001 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the state
Enforcement actions
- February 19, 2026State Violation/Reminder Notice29 linked violations
- February 19, 2026State Public Notification requested29 linked violations
- November 21, 2025State Violation/Reminder Notice29 linked violations
- November 21, 2025State Public Notification requested29 linked violations
- August 13, 2025State Public Notification requested29 linked violations
- August 13, 2025State Violation/Reminder Notice29 linked violations
- June 26, 2025State Public Notification received29 linked violations
- June 26, 2025State Public Notification received29 linked violations
- June 3, 2025State Violation/Reminder Notice29 linked violations
- June 3, 2025State Public Notification requested29 linked violations
- March 6, 2025State Violation/Reminder Notice29 linked violations
- March 6, 2025State Public Notification requested29 linked violations
- November 22, 2024State Public Notification requested29 linked violations
- November 22, 2024State Violation/Reminder Notice29 linked violations
- April 4, 2023State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- April 4, 2023State Public Notification received1 linked violation
- March 3, 2023State Compliance achieved1 linked violation
- November 18, 2021State Public Notification requested1 linked violation
- November 18, 2021State Violation/Reminder Notice1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- March 6, 2021State Public Notification received1 linked violation
- August 13, 2020State Compliance achieved10 linked violations
- March 6, 2020State Public Notification requested10 linked violations
- March 6, 2020State Violation/Reminder Notice10 linked violations
- July 18, 2018State Compliance achieved1 linked violation
- July 18, 2018State Compliance achieved1 linked violation
- July 18, 2018State Compliance achieved1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Public Notification received1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Public Notification received1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Public Notification received1 linked violation
- July 9, 2018State Compliance achieved1 linked violation
- July 9, 2018State Public Notification received1 linked violation
- May 8, 2018State Compliance achieved2 linked violations
- January 10, 2018State Administrative/Compliance Order with penalty issued9 linked violations
- November 17, 2017State Violation/Reminder Notice2 linked violations
- January 3, 2017State Violation/Reminder Notice2 linked violations
- December 21, 2016State Compliance achieved1 linked violation
- December 21, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- August 4, 2016State Compliance achieved1 linked violation
- March 18, 2016State Public Notification requested1 linked violation
- March 18, 2016State Public Notification requested1 linked violation
- March 18, 2016State Violation/Reminder Notice1 linked violation
- March 18, 2016State Violation/Reminder Notice1 linked violation
- February 19, 2016State Violation/Reminder Notice1 linked violation
- July 31, 2015State Compliance achieved1 linked violation
- July 31, 2015State Compliance achieved1 linked violation
- July 21, 2015State Violation/Reminder Notice1 linked violation
- July 21, 2015State Public Notification requested1 linked violation
- July 1, 2015State Public Notification requested1 linked violation
- July 1, 2015State Violation/Reminder Notice1 linked violation
- May 31, 2015State Compliance achieved1 linked violation
- January 14, 2015State Violation/Reminder Notice1 linked violation
- April 8, 2014State Violation/Reminder Notice1 linked violation
- April 8, 2014State Public Notification requested2 linked violations
- April 8, 2014State Public Notification requested4 linked violations
- December 31, 2013State Compliance achieved23 linked violations
- July 24, 2011Federal Compliance achieved2 linked violations
- September 10, 2010State Public Notification requested2 linked violations
- May 28, 2010State Violation/Reminder Notice1 linked violation
- May 28, 2010State Public Notification requested4 linked violations
- April 8, 2010State Violation/Reminder Notice4 linked violations
- January 27, 2010State Violation/Reminder Notice1 linked violation
- January 27, 2010State Public Notification requested1 linked violation
- October 31, 2007State Public Notification received1 linked violation
- October 31, 2007State Public Notification received1 linked violation
- October 31, 2007State Public Notification received1 linked violation
- October 31, 2007State Public Notification received1 linked violation
- October 22, 2007State Violation/Reminder Notice2 linked violations
- October 22, 2007State Violation/Reminder Notice1 linked violation
- October 22, 2007State Public Notification requested1 linked violation
- October 22, 2007State Violation/Reminder Notice2 linked violations
- October 22, 2007State Public Notification requested1 linked violation
- September 26, 2007State Violation/Reminder Notice2 linked violations
- January 1, 2007State Compliance achieved14 linked violations
- October 30, 2006State Compliance achieved3 linked violations
- July 21, 2006State Violation/Reminder Notice1 linked violation
- July 21, 2006State Public Notification requested1 linked violation
- December 19, 2005State Violation/Reminder Notice1 linked violation
- December 19, 2005State Public Notification requested1 linked violation
- December 19, 2005State Public Notification requested1 linked violation
- November 16, 2005State Public Notification requested1 linked violation
- November 16, 2005State Public Notification requested1 linked violation
- November 16, 2005State Violation/Reminder Notice1 linked violation
- November 16, 2005State Violation/Reminder Notice1 linked violation
- October 20, 2005State Public Notification requested1 linked violation
- October 20, 2005State Violation/Reminder Notice2 linked violations
- October 20, 2005State Public Notification requested1 linked violation
- October 20, 2005State Violation/Reminder Notice2 linked violations
- June 3, 2005State Public Notification received1 linked violation
- May 25, 2005State Public Notification requested1 linked violation
- May 25, 2005State Violation/Reminder Notice1 linked violation
- May 15, 2005State Public Notification received1 linked violation
- May 9, 2005State Public Notification requested1 linked violation
- May 9, 2005State Violation/Reminder Notice2 linked violations
- September 25, 2003State Public Notification requested1 linked violation
- September 25, 2003State Violation/Reminder Notice1 linked violation
- July 13, 2001State Violation/Reminder Notice1 linked violation
- July 11, 1994State Compliance achieved4 linked violations
Common questions
Is WHIPPOORWILL ESTATES required to publish a Consumer Confidence Report?
- Yes. WHIPPOORWILL 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 WHIPPOORWILL ESTATES’s next Consumer Confidence Report due?
- WHIPPOORWILL ESTATES’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WHIPPOORWILL ESTATES have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for WHIPPOORWILL 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
WHIPPOORWILL ESTATES
405-830-5177
NORMAN, OK 73072