United States Department of Agriculture
Natural Resources Conservation Service
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Flood Prevention Program (PL 78-534)

Flood Prevention Project Location Map in the U.S.
United States map showing the location of the eleven (11) authorized flood prevention watershed projects.

Background

This Act authorized eleven flood prevention watersheds. The Natural Resources Conservation Service (NRCS) and the Forest Service (FS) carry out this responsibility with assistance from other bureaus and agencies within and outside USDA.

Watershed protection and flood prevention work currently underway in small upstream watersheds all over the United States sprang from the exploratory flood prevention work authorized by the Flood Control Act of 1944, Public Law 534 and from the intervening 54 pilot watershed projects authorized by the Agriculture Appropriation Act of 1953.

The eleven watershed areas are:
Watershed Name State Location Watershed Size
Buffalo Creek New York 279,680 Acres
Middle Colorado River Texas 4,613,120 Acres
Coosa River Georgia, Tennessee 1,339,400 Acres
Little Sioux River Iowa 1,740,800 Acres
Little Tallahatchie River Mississippi 963,977 Acres
Los Angeles River California 563,977 Acres
Potomac River Virginia, W. Virginia, Maryland,
Pennsylvania
4,205,400 Acres
Santa Ynez River California 576,000 Acres
Trinity River Texas 8,424,260 Acres
Washita River Oklahoma, Texas 5,095,040 Acres
Yazoo River Mississippi 3,942,197 Acres

Because the authorized flood prevention projects include relatively large areas, work plans are developed on a sub watershed basis. As of September 30, 1998, the total planning job was about 74 percent completed, with 320 work plans completed that include 24,971,385 acres.

These documents requireMicrosoft Word DocumentMicrosoft Word

Microsoft Word DocumentKey to Status Report of (P.L. 83-566) and (P.L. 78-534) Authorized Watershed Projects (Includes one P.L. 639 project) as of October 1, 2000 (21.5 KB)

Microsoft Word DocumentFY 2000 Status of P.L. 78-534 (147.8 KB)

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