Practice	Code	Classification	Comments
Clearing and Snagging (In Channel)	326	E	Be aware of the potential for cultural resources such as fishweirs, historic mill sites, submerged vessels, etc.
Conservation Cover	327	E	May be used to conserve and stabilize archaeological sites.
Cover Crops	340	E	*If chiseling used to prepare seedbed, treat this practice as an Undertaking (U)
Filter Strip	393	E	*Treat as an Undertaking (U) if Forest Site Prep or Grading/Shaping is required.
Irrigation System, Surface and Subsurface	443	E	*If installing subsurface lines treat as Undertaking (U).
Pasture and Hay Planting	512	E	*If chiseling used to prepare seedbed, treat this practice as an Undertaking (U)
Riparian Forest Buffer	391	E	*Treat as an Undertaking (U) if Forest Site Prep or Grading/Shaping is required.
Riparian Herbaceous Cover	390	E	*Treat as an Undertaking (U) if Grading/Shaping is required.
Well Decommissioning	351	E	*Additional cultural resources consideration may be needed for dug wells or cisterns.
Access Road	560	U
Agrichemical Mixing Center	702	U
Animal Mortality Facility	316	U
Aquaculture Ponds (Construction)	397	U
Bedding	310	U
Brush Management (Heavy Equipment)	314	U
Channel Stabilization	584	U
Clearing and Snagging (On Bank)	326	U
Composting Facility	317	U
Constructed Wetland	656	U
Critical Area Planting	342	U
Dam, Floodwater Retarding	402	U
Dam, Multi-Purpose	349	U
Deep Tillage	324	U	Chisels - 6 to 8 inches Subsoilers - 8 to 24 inches
Dike	356	U	**Must be submitted to SHPO for review if planned as pads & pipes
Diversion	362	U
Dry Hydrant	432	U
Firebreak (New construction)	394	U
Fish Stream Improvement	395	U
Floodwater Diversion	400	U
Floodway	404	U
Forest Harvest Trails and Landings	655	U
Forest Site Preparation (Mechanical)	490	U
Forest Stand Improvement (Cutting/removal with heavy equipment)	666	U
Grade Stabilization Structure	410	U
Grassed Waterways	412	U
Heavy Use Area Protection	561	U
Irrigation Canal or Lateral	320	U
Irrigation Field Ditch	388	U
Irrigation Land Leveling	464	U	***Must be submitted to SHPO for review
Irrigation Regulated Reservoir	552-B	U
Irrigation Storage Reservoir	436	U
Irrigation System, Tailwater Recovery	447	U
Irrigation Water Conveyance High-Pressure, Underground, Plastic Pipeline	430-DD	U
Irrigation Water Conveyance Low Pressure, Underground, Plastic Pipeline	430-EE	U
Irrigation Water Conveyance Steel Pipeline	430-FF	U
Land Clearing	460	U
Land Reclamation, Highwall Treatment	456	U
Land Reconstruction, Abandoned Mined Land	543	U
Land Reconstruction, Currently Mined Land	544	U
Land Smoothing	466	U
Lined Waterway Or Outlet	468	U
Obstruction Removal	500	U
Open Channel	582	U
Pipeline	516	U
Pollution Retention Reservior	720	U
Pond	378	U
Precision Land Forming	462	U	***Must be submitted to SHPO for review
Pumping Plant	533	U
Recreation Area Improvement (Mechanical)	562	U
Recreation Land Grading and Shaping	566	U
Recreational Trail and Walkway	568	U
Runoff Management System	570	U
Sediment Basin	350	U
Spoil Spreading	572	U	*Burial of archaeological deposits can have beneficial or detrimental effects depending on site specific circumstances.
Spring Development	574	U
Stream Crossing	728	U
Streambank and Shoreline Protection	580	U
Structure For Water Control	587	U	**Must be submitted to SHPO for review if planned as pads & pipes
Subsurface Drain	606	U
Surface Drainage Field Ditch	607	U
Surface Drainage Main or Lateral	608	U
Terrace	600	U	***Must be submitted to SHPO for review
Tree/Shrub Establishment (Cropland)	612	U
Underground Outlet	620	U
Waste Storage Facility	313	U
Waste Treatment Lagoon	359	U
Water and Sediment Control Basin	638	U
Wetland Creation	658	U
Wetland Enhancement	659	U
Wetland Restoration	657	U
Wetland Wildlife Habitat Management	644	U
Windbreak/Shelterbelt Establishment	380	U
Windbreak/Shelterbelt Renovation	650	U