File #: K-2021-39 AMD #1    Version: 1 Name: Stormwater Management Plan Update and Lake Thunderbird TMDL Model
Type: Contract Status: Passed
File created: 4/16/2021 In control: City Council
On agenda: 4/27/2021 Final action: 4/27/2021
Title: CONSIDERATION OF APPROVAL, REJECTION, AMENDMENT, AND/OR POSTPONEMENT OF AMENDMENT NO. ONE TO CONTRACT K-2021-39 BY AND BETWEEN THE CITY OF NORMAN, OKLAHOMA AND FREESE AND NICHOLS, INC., INCREASING THE CONTRACT AMOUNT BY $63,371 FOR A REVISED CONTRACT AMOUNT OF $270,531 FOR A STORM WATER MANAGEMENT PLAN (SWMP) UPDATE AND TOTAL MAXIMUM DAILY LOAD (TMDL) MODEL REVIEW AND REVISIONS AND BUDGET TRANSFER BETWEEN PROJECT ACCOUNTS AS OUTLINED IN THE STAFF REPORT.
Attachments: 1. City Council Staff Report, 2. Amendment No. 1 to K-2021-39 Lake Thunderbird Yr1-5.pdf
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CONSIDERATION OF APPROVAL, REJECTION, AMENDMENT, AND/OR POSTPONEMENT OF AMENDMENT NO. ONE TO CONTRACT K-2021-39 BY AND BETWEEN THE CITY OF NORMAN, OKLAHOMA AND FREESE AND NICHOLS, INC., INCREASING THE CONTRACT AMOUNT BY $63,371 FOR A REVISED CONTRACT AMOUNT OF $270,531 FOR A STORM WATER MANAGEMENT PLAN (SWMP) UPDATE AND TOTAL MAXIMUM DAILY LOAD (TMDL) MODEL REVIEW AND REVISIONS AND BUDGET TRANSFER BETWEEN PROJECT ACCOUNTS AS OUTLINED IN THE STAFF REPORT.

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BACKGROUND: Lake Thunderbird was constructed by the U.S. Bureau of Reclamation (BOR) in 1965 to impound the upper reaches of Little River and several tributaries east of Norman, Oklahoma north of State Highway 9. The watershed drains 256 square miles in Oklahoma and Cleveland Counties including Norman, Oklahoma City and Moore, as well as small parts of unincorporated Oklahoma and Cleveland Counties. The Lake is operated by the Central Oklahoma Master Conservancy District on behalf of the U.S. Bureau of Reclamation. In addition, the U.S. Army Corps of Engineers manages the flood control elements of Lake Thunderbird. Finally, the Oklahoma Department of Tourism and Recreation manages the parks and recreation services at the Lake.

The Lake provides drinking water for the cities of Norman, Midwest City, and Del City. It also provides a myriad of recreational opportunities for citizens of Norman and of the State of Oklahoma as a warm water aquatic community affording quality fishing for a variety of species and as a primary body contact water body providing recreational boating and water sports activities. In order to continue to provide these recreational opportunities and continue to provide quality drinking water, the Lake must meet certain Water Quality Standards. These Standards are set by the Oklahoma Water Resources Board for the purpose of maintaining the beneficial uses of water bodies in the State including lakes and streams.

Stormwater runoff to Lake Thunderbird has increased in both ...

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