Board Meetings

2022 July Board Meeting

The July board meeting will be held on Wednesday the 13th at 10:00 a.m. at the GRDA Grand River Energy Center in Chouteau, Ok.

2022 Rulemaking

The public hearing scheduled for Wednesday, February 23rd at 10:00 a.m. has been postponed due to inclement weather until Tuesday, March 1, 2022 at 10:00 a.m. at the Grand River Dam Authority Energy and Technology Center in Tulsa.


GRDA Police share special July 4 rules for Duck Creek

For many lake enthusiasts, the July 4th holiday marks the high point of the summer season on Oklahoma’s water playgrounds. The Grand River Dam Authority’s Grand and Hudson lakes are certainly no exception, as large crowds are...

Lakes & Rivers

LAKES - The Grand River Dam Authority is an agency of the state of Oklahoma, created by the Oklahoma Legislature in 1935 to be a “conservation and reclamation district for the waters of the Grand River.”

GRDA manages over 70,000 surface acres of water in Northeast Oklahoma.

Pensacola Lake Level
0.38 ft ABOVE normal

Hudson Lake Level
0.36 ft ABOVE normal

SCENIC RIVERS - On July 1, 2016, the Grand River Dam Authority absorbed the mission and responsibilities of the Oklahoma Scenic Rivers Commission (OSRC). That mission is to protect, enhance, and preserve the outstanding aesthetic, historic, archaeological and scientific features of the Illinois River and its tributaries (Lee Creek, Little Lee Creek, Barren Fork Creek, Flint Creek, and the Upper Mountain Fork).

Our Mission Statement

We deliver affordable, reliable ELECTRICITY, with a focus on EFFICIENCY and a commitment to ENVIRONMENTAL STEWARDSHIP.

We are dedicated to ECONOMIC DEVELOPMENT, providing resources and supporting economic growth.

Our EMPLOYEES are our greatest asset in meeting our mission to be an Oklahoma Agency of Excellence.


Vendor Bid information – If you are interested in providing a bid to GRDA on any of the products or services listed in our bid opportunities, follow the instructions in the bid and return it to the designated GRDA contact. If you are looking for a specific bid, you can search for it by typing the bid number into the search box.

Bid Opportunities
Vendor Registration
Tax Exempt Certificate with Vendor Letter

GRDA Social Media

Careers at GRDA

  • GRDA Police: 918-256-0911
Contact A GRDA Facility:
  • GRDA Administrative Center: 918-256-5545: PO Box 669, Chouteau, OK 74337
  • Ecosystem & Education Center/Lake-related permitting: 918-782-4726, 420 Hwy 28, Langley, OK 74350 
  • Engineering & Technology Center: 918-256-5545, 9933 E. 16th Street, Tulsa, OK 74128
  • Grand River Energy Center: 918-256-5545; Hwy 412/PO Box 609, Chouteau, OK 74337
  • Oklahoma City Office: 405-297-9963, 201 NW 63rd, Suite 305, Oklahoma City, OK 73116 
  • Scenic Rivers Operations: 918-456-3251, 15971 OK-10, Tahlequah, OK 74464
  • Transmission: 918-825-0280, 635 E Hwy 69A, Pryor, OK 74361