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DEQ: Department of Environmental Quality
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Our Office
Our Office overview
Overview
OSEE Executive Order
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Government Transparency Act
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Our Agencies overview
DEQ
Department of Environmental Quality
DEQ overview
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Organizational Chart
Boards, Commissions, Advisory Councils
GRDA
Grand River Dam Authority
GRDA overview
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Organizational Chart
Boards, Commissions, Advisory Councils
LPGAS
Liquid Petroleum Gas
LPGAS overview
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OCC
Oklahoma Corporation Commission
OCC overview
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ODM
Oklahoma Department of Mines
ODM overview
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OERB
Oklahoma Energy Resources Board
OERB overview
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OGS
Oklahoma Geological Survey
OGS overview
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Organizational Chart
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OMPA
Oklahoma Municipal Power Authority
OMPA overview
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OWRB
Oklahoma Water Resources Board
OWRB overview
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Organizational Chart
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CLO
Commissioners of the Land office
CLO overview
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Projects overview
Energy Plan
Energy Plan 2021
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Energy Assurance
Energy Assurance Plan
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Resources overview
Clean Water Act Grants
Discrimination Policy
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State Energy Office
State Energy Office Grants + Loans
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Oklahoma Statewide Comprehensive Restoration Plan
Low Income Home Energy Assistance Program
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Contact Us
Contact Us Now
DEQ
Mark Hildebrand
Chief of Staff
Department of Environmental Quality
Phone
405-702-7100
Email
mark.hildebrand@deq.ok.gov
