OKLAHOMA CITY, OK · Grady County

COUNTRY MHP Water System

Current status

2 items on record are open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): OK4002610
System type: Community Water System
Population served: 50
Service connections: 28
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Endrin
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
2,4-D
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Heptachlor
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Atrazine
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
OXAMYL
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Endothall
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Endrin
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Chlordane
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
2,4,5-TP
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
2,4-D
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Heptachlor
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
LASSO
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Carbofuran
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Toxaphene
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
BHC-GAMMA
July 1, 2025 – September 30, 2025
Archived
Monitoring, Regular
—
Methoxychlor
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Pentachlorophenol
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Heptachlor
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Picloram
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Diquat
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Toxaphene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Endrin
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Carbofuran
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Dinoseb
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Toxaphene
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Endrin
April 1, 2025 – June 30, 2025
Archived
Monitoring, Regular
—
Endrin
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Dalapon
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Chlordane
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Benzo(a)pyrene
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
2,4,5-TP
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
2,4-D
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Picloram
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Simazine
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
OXAMYL
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Glyphosate
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Toxaphene
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Methoxychlor
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Endrin
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Chlordane
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Pentachlorophenol
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
2,4-D
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Heptachlor epoxide
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
LASSO
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Atrazine
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
January 1, 2025 – March 31, 2025
Archived
Monitoring, Regular
—
Diquat
January 1, 2025 – March 31, 2025
Archived
LSL Reporting
—
LEAD AND COPPER RULE REVISIONS
October 17, 2024 – December 15, 2025
Resolved
Monitoring, Regular
—
Dinoseb
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Endrin
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Toxaphene
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Dalapon
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Glyphosate
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
OXAMYL
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Heptachlor
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Heptachlor epoxide
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
2,4-D
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
2,4,5-TP
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Pentachlorophenol
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Chlordane
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Endrin
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Simazine
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Picloram
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Dinoseb
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
October 1, 2024 – December 31, 2024
Archived
Monitoring, Regular
—
Chlordane
October 1, 2024 – December 31, 2024
Archived
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2024
Unaddressed
Monitoring, Regular
—
Chlordane
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
2,4-D
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
LASSO
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Picloram
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
OXAMYL
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) adipate
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Glyphosate
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Endothall
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Diquat
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Methoxychlor
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Endrin
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Chlordane
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Heptachlor
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Pentachlorophenol
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Benzo(a)pyrene
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
2,4,5-TP
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Heptachlor epoxide
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Heptachlor
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
LASSO
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Atrazine
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Dinoseb
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Glyphosate
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Diquat
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Toxaphene
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Methoxychlor
July 1, 2024 – September 30, 2024
Archived
Monitoring, Regular
—
Diquat
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
HEXACHLOROBENZENE
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
LASSO
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Hexachlorocyclopentadiene
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Simazine
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
OXAMYL
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Glyphosate
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Dalapon
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
ETHYLENE DIBROMIDE
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
1,2-DIBROMO-3-CHLOROPROPANE
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Total Polychlorinated Biphenyls (PCB)
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Benzo(a)pyrene
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
2,4-D
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Heptachlor epoxide
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Atrazine
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Carbofuran
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Dinoseb
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Picloram
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Di(2-ethylhexyl) phthalate
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Simazine
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Endothall
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
Methoxychlor
April 1, 2024 – June 30, 2024
Archived
Monitoring, Regular
—
BHC-GAMMA
April 1, 2024 – June 30, 2024
Archived
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2023
Unaddressed
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
Toluene
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
Styrene
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2019
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2019
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2010 – September 27, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2008 – August 11, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1999 – May 16, 2002
Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – September 30, 2025	Monitoring, Regular	Endrin	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	2,4-D	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Heptachlor	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Atrazine	—	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	Di(2-ethylhexyl) phthalate	—	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	Endothall	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Endrin	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Chlordane	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Pentachlorophenol	—	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	Heptachlor	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	LASSO	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Carbofuran	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Dinoseb	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2025 – September 30, 2025	Monitoring, Regular	BHC-GAMMA	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Methoxychlor	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Pentachlorophenol	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Heptachlor	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Picloram	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Diquat	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Toxaphene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Endrin	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Carbofuran	—	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	Toxaphene	—	Archived
April 1, 2025 – June 30, 2025	Monitoring, Regular	Endrin	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Endrin	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Dalapon	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Chlordane	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Benzo(a)pyrene	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	2,4,5-TP	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	2,4-D	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Picloram	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Simazine	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	OXAMYL	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Glyphosate	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Toxaphene	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Methoxychlor	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Endrin	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Chlordane	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Pentachlorophenol	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	2,4-D	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Heptachlor epoxide	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	LASSO	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Atrazine	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Di(2-ethylhexyl) adipate	—	Archived
January 1, 2025 – March 31, 2025	Monitoring, Regular	Diquat	—	Archived
October 17, 2024 – December 15, 2025	LSL Reporting	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 1, 2024 – December 31, 2024	Monitoring, Regular	Dinoseb	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Endrin	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Toxaphene	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Dalapon	—	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	Hexachlorocyclopentadiene	—	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	HEXACHLOROBENZENE	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Pentachlorophenol	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Chlordane	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Endrin	—	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	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
October 1, 2024 – December 31, 2024	Monitoring, Regular	Chlordane	—	Archived
July 1, 2024	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
July 1, 2024 – September 30, 2024	Monitoring, Regular	Chlordane	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	ETHYLENE DIBROMIDE	—	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	Benzo(a)pyrene	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	2,4-D	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	LASSO	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Dinoseb	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Picloram	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	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	Glyphosate	—	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	Methoxychlor	—	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	Heptachlor	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	ETHYLENE DIBROMIDE	—	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	HEXACHLOROBENZENE	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	2,4,5-TP	—	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	Hexachlorocyclopentadiene	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Dinoseb	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Glyphosate	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Diquat	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Toxaphene	—	Archived
July 1, 2024 – September 30, 2024	Monitoring, Regular	Methoxychlor	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Diquat	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	HEXACHLOROBENZENE	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	LASSO	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Hexachlorocyclopentadiene	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Simazine	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	OXAMYL	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Glyphosate	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Dalapon	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	ETHYLENE DIBROMIDE	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	1,2-DIBROMO-3-CHLOROPROPANE	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Total Polychlorinated Biphenyls (PCB)	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Benzo(a)pyrene	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	2,4-D	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Heptachlor epoxide	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Atrazine	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Carbofuran	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Dinoseb	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Picloram	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Di(2-ethylhexyl) phthalate	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Simazine	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Endothall	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	Methoxychlor	—	Archived
April 1, 2024 – June 30, 2024	Monitoring, Regular	BHC-GAMMA	—	Archived
October 2, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
January 1, 2014 – December 31, 2019	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	Toluene	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	Styrene	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2019	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2010 – September 27, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2008 – August 11, 2010	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 1999 – May 16, 2002	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

Archived closed in EPA's records (typically due to age or a data correction)Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

December 15, 2025State Compliance achieved2 linked violations
November 21, 2025State Violation/Reminder Notice59 linked violations
November 21, 2025State Public Notification requested58 linked violations
August 13, 2025State Violation/Reminder Notice58 linked violations
August 13, 2025State Public Notification requested58 linked violations
July 11, 2025State Violation/Reminder Notice1 linked violation
July 11, 2025State Violation/Reminder Notice1 linked violation
June 3, 2025State Public Notification requested58 linked violations
June 3, 2025State Violation/Reminder Notice58 linked violations
May 5, 2025State Compliance achieved2 linked violations
March 6, 2025State Public Notification requested58 linked violations
March 6, 2025State Violation/Reminder Notice59 linked violations
January 2, 2025State Public Notification requested1 linked violation
January 2, 2025State Violation/Reminder Notice1 linked violation
November 22, 2024State Violation/Reminder Notice58 linked violations
November 22, 2024State Public Notification requested59 linked violations
August 21, 2024State Public Notification requested59 linked violations
August 21, 2024State Violation/Reminder Notice58 linked violations
July 12, 2024State Violation/Reminder Notice1 linked violation
January 18, 2024State Violation/Reminder Notice1 linked violation
January 18, 2023State Violation/Reminder Notice1 linked violation
June 30, 2021State Compliance achieved2 linked violations
June 14, 2021State Public Notification requested2 linked violations
June 14, 2021State Violation/Reminder Notice1 linked violation
March 6, 2021State Public Notification received1 linked violation
March 6, 2021State Public Notification received3 linked violations
March 6, 2021State Public Notification received2 linked violations
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 received2 linked violations
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 received2 linked violations
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 received3 linked violations
April 30, 2020State Compliance achieved21 linked violations
March 6, 2020State Violation/Reminder Notice21 linked violations
March 6, 2020State Public Notification requested21 linked violations
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
September 27, 2010State Public Notification received1 linked violation
September 27, 2010State Compliance achieved1 linked violation
September 10, 2010State Public Notification requested3 linked violations
September 10, 2010State Violation/Reminder Notice1 linked violation
August 11, 2010State Compliance achieved1 linked violation
August 3, 2010State Public Notification received1 linked violation
May 13, 2009State Public Notification requested1 linked violation
May 13, 2009State Violation/Reminder Notice1 linked violation
May 16, 2002State Compliance achieved2 linked violations
July 30, 2001State Administrative/Compliance Order with penalty issued2 linked violations

Contact

COUNTRY MHP

405-514-0930

OKLAHOMA CITY, OK 73139