General Permit Number

Initial Issue Date

Expiration Date

Activity Description

PGP

01 MAY 98

01 JUN 27

Programmatic General Permit Coastal Zone

GP-1

31 JAN 78

11 MAR 27

Camp and Appurtenances

GP-2

03 FEB 78

30 APR 23

Trenasse (Pirogue Ditches) Maintenance

Oilfield access roads, drilling locations, pits, ring levees, and associated facilities

GP-19

24 SEP 82

31 AUG 19

Public Boat Launch Facilities Applied For by Federal, State, or Local Governments

GP-20

01 NOV 82

31 MAR 28

Hazardous Condition Response Activities

GP-21

21 JAN 82

31 JUL 23

Improvements on State Wildlife Refuges Applied For By the Louisiana Department of Wildlife and Fisheries

GP-22

26 SEP 83

31 OCT 27

Certain Miscellaneous Activities Within the Louisiana Coastal Zone That Have Little Individual or Cumulative Adverse Impacts

GP-23

29 JUN 82

31 OCT 27

Maintenance Dredging - Removal of New Silt Accumulations In the Mississippi River at Docks, Mooring Areas, Water Intakes, Etc.

GP-25

26 JAN 83

31 MAY 18

Improvements on Federal Wildlife Refuges Applied For By the U.S. Fish and Wildlife Service

GP-28

07 JUN 85

16 MAR 27

Maintenance Dredging in Oil and/or Gas Well Canals and Slips, Well Structures in Open Waters or Man-made Canals and Waterway Closures and Fixed Weirs Outside the Louisiana Coastal Zone

GP-29

29 NOV 85

30 APR 18

Small Boat Slips and Appurtenances

GP-128

31 MAR 93

31 DEC 25

Small Wharves, Boat Sheds, Bulkheads, and Fill Associated Dredging

GP-159

31 MAR 96

31 JUL 27

Maintenance Dredging for Drainage Purposes