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Standard Operation and Maintenance Plans

These Standard O & M Plans have been approved by the State Conservation Engineer for use in Washington NRCS Conservation Practices.

The following files require Adobe Reader, Microsoft Word or WinZip.

NAME

PRACTICE CODE

ISSUE DATE

SPEC.

PDF

DOC

Index   9/02 (PDF; 58KB) (DOC; 188KB)
Instructions   9/02 (PDF; 61KB) (DOC; 183KB)
Agrichemical Handling Facility 309 5/08 (PDF; 41KB) (DOC; 198KB)
Waste Storage Facility 313 9/02 (PDF; 92KB) (DOC; 186KB)
Waste Storage Pond 313-P 9/02 (PDF; 92KB) (DOC; 185KB)
Pond or Dam 348, 349, 378, 402 9/02 (PDF; 92KB) (DOC; 186KB)
Sediment Basin 350 9/02 (PDF; 92KB) (DOC; 185KB)
Dike 356 9/02 (PDF; 92KB) (DOC; 187KB)
Diversion 362 9/02 (PDF; 91KB) (DOC; 186KB)
Irrigation Field Ditch 388 9/02 (PDF; 91KB) (DOC; 184KB)
Filter Strip 393 9/02 (PDF; 90KB) (DOC; 185KB)
Grade Stabilization Structure 410 9/02 (PDF; 91KB) (DOC; 185KB)
Grass Waterway 412 9/02 (PDF; 90KB) (DOC; 186KB)
Irrigation Water Conveyance and Canal Lining 428 9/02 (PDF; 92KB) (DOC; 186KB)
Irrigation Pipeline 430 9/02 (PDF; 91KB) (DOC; 186KB)
Irrigation Storage or Regulating Reservoir 436, 552 9/02 (PDF; 92KB) (DOC; 186KB)
Irrigation System, Trickle 441 9/02 (PDF; 97KB) (DOC; 186KB)
Irrigation System, Sprinkler 442 9/02 (PDF; 91KB) (DOC; 186KB)
Irrigation System, Surface 443 9/02 (PDF; 91KB) (DOC; 185KB)
Irrigation Tailwater Recovery 449 9/02 (PDF; 90KB) (DOC; 184KB)
Land Smoothing and Irrigation Land Leveling 464, 466 9/02 (PDF; 90KB) (DOC; 184KB)
Lined Waterway or Outlet 468 9/02 (PDF; 91KB) (DOC; 186KB)
Pipeline 516 9/02 (PDF; 91KB) (DOC; 186KB)
Pond Sealing 521 9/02 (PDF; 90KB) (DOC; 185KB)
Pumping Plant for Water Control 533 9/02 (PDF; 92KB) (DOC; 187KB)
Roof Runoff Management 558 9/02 (PDF; 89KB) (DOC; 185KB)
Access Road 560 9/02 (PDF; 91KB) (DOC; 184KB)
Heavy Use Area Protection 561 9/02 (PDF; 91KB) (DOC; 186KB)
Spring Development 574 9/02 (PDF; 91KB) (DOC; 185KB)
Streambank or Shoreline Protection 580 9/02 (PDF; 92KB) (DOC; 184KB)
Open Channel 582 9/02 (PDF; 91KB) (DOC; 186KB)
Stream Channel Stabilization 584 9/02 (PDF; 92KB) (DOC; 185KB)
Structure for Water Control 587 9/02 (PDF; 91KB) (DOC; 186KB)
Terrace 600 9/02 (PDF; 91KB) (DOC; 186KB)
Subsurface Drain 606 9/02 (PDF; 91KB) (DOC; 186KB)
Drainage Ditch 607, 608 9/02 (PDF; 91KB) (DOC; 186KB)
Water Trough or Tank 614 9/02 (PDF; 90KB) (DOC; 185KB)
Underground Outlet 620 9/02 (PDF; 90KB) (DOC; 184KB)
Manure Transfer 634 9/02 (PDF; 34KB) (DOC; 183KB)
Well 642 9/02 (PDF; 91KB) (DOC; 186KB)
Download a zip file of all the above documents      (ZIP; 3.2MB) (ZIP; 5.4MB)