UNITED STATES DEPARTMENT OF AGRICULTURE
NATURAL RESOURCES CONSERVATION SERVICE
OKLAHOMA

INDEX OF STANDARD O&M PLANS

PRACTICE CODE

/

ENGINEERING PRACTICE

/

ISSUE DATE

313 / Waste Storage Structure / July 2002
350, 638 / Sediment Basin, or Water Control Basin / July 2002
356 / Dike / July 2002
359 / Waste Treatment Lagoon / July 2002
362 / Diversion / July 2002
378, 348, 349, 402 / Pond or Dam / July 2002
388 / Irrigation Field Ditch / July 2002
410 / Grade Stabilization Structure / July 2002
412 / Grass Waterway / July 2002
428 / Irrigation Ditch or Canal Lining / July 2002
430 / Irrigation Pipeline / July 2002
436, 552 / Irrigation Storage or Regulating Reservoir / July 2002
441 / Irrigation System, Trickle / July 2002
442 / Irrigation System, Sprinkler / July 2002
443 / Irrigation System, Surface / July 2002
466, 464 / Land Smoothing and Irrigation Land Leveling / July 2002
449 / Irrigation Tailwater Recovery / July 2002
468 / Lined Waterway or Outlet / July 2002
516 / Pipeline / July 2002
521 / Pond Sealing / July 2002
533 / Pumping Plant for Water Control / July 2002
558 / Roof Runoff Management / July 2002
560 / Access Road / July 2002
561 / Heavy Use Area Protection / July 2002
574 / Spring Development / July 2002
580 / Streambank and Shoreline Protection / July 2002
582 / Open Channel / July 2002
584 / Stream Channel Stabilization / July 2002
587 / Structure for Water Control / July 2002
600 / Terrace / December 2002
606 / Subsurface Drain / July 2002
607, 608 / Surface Drainage / July 2002
614 / Watering Facility / July 2002
620 / Underground Outlet / July 2002
634 / Manure Transfer / July 2002
642 / Well / July 2002

USDA-NRCS-OK Index 1/1 December 2002