[Table of Contents]
[Lacustrine System]
[Palustrine System]
Table IX-1. TABLE OF HYDROGEOMORPHIC UNITS IN THE PALUSTRINE SYSTEM ARRANGED WITHIN CORRESPONDING WATER REGIMES.

("00") = Water Regime
(00."0") = Water Chemistry
(00.0."000") = Hydrogeomorphic Unit
(00.0.000."0000") = Substrate/Dominance/Characteristic Type


(20.0) NONTIDAL WATER REGIMES (Riverine, Lacustrine, and Palustrine Systems)

(21.0) PERMANENTLY-FLOODED NONTIDAL REGIME

	(21.0.100.0000) Water Bodies (Hydrogeomorphic Context)
	
		(21.0.130) Springs
			(21.0.131) Cold Springs
			(21.0.132) Hot Springs

		(21.0.140) Palustrine Ponds, Lakes, Reservoirs 
			(21.0.141) Dune Ponds ("Lakes")
			(21.0.142) Coastal Ponds
			(21.0.143) Fault Sag Ponds
			(21.0.144) Glacial Ponds ("Lakes")
			(21.0.147) Agricultural Ponds, Reservoirs
			(21.0.148) Recreational Ponds, Reservoirs

		(21.0.150) Lacustrine Lakes/Reservoirs
			(21.0.154) Montane Reservoirs
			(21.0.155) River-Valley Reservoirs
			(21.0.156) Canyon Reservoirs	
	
		(21.0.160) Streams
			(21.0.161) Montane Streams
			(21.0.162) Foothill/Terrace Streams
			(21.0.163) Valley Streams
			(21.0.164) Coastal-Plain Streams
			(21.0.165) Canyon Streams

		(21.0.170) Rivers
			(21.0.171) Montane Rivers
			(21.0.172) Foothill Rivers
			(21.0.173) Valley Rivers
			(21.0.174) Coastal-Plain Rivers
			(21.0.175) Canyon Rivers

		(21.0.180) Drainages
			(21.0.181) Montane Drainages
			(21.0.182) Coastal Canyon Drainages

	(21.0.200.0000) Channels, Drainages, Inverts, Falls

		(21.0.210) Stream Channels
			(21.0.211) Montane Stream Channels
			(21.0.212) Foothill/Terrace Stream Channels
			(21.0.213) Valley Stream Channels
			(21.0.214) Coastal-Plain Stream Channels
			(21.0.215) Canyon Stream Channels

		(21.0.220) River Channels
			(21.0.221) Montane River Channels
			(21.0.222) Foothill River Channels
			(21.0.223) Valley River Channels
			(21.0.224) Coastal-Plain River Channels
			(21.0.225) Canyon River Channels

		(21.0.230) Backbar Channels
			(21.0.231) Stream Backbar Channels
			(21.0.232) River Backbar Channels

		(21.0.240) Drainage Channels

		(21.0.260) Falls
			(21.0.261) Montane Stream Falls 
			(21.0.262) Foothill Stream Falls
			(21.0.263) Montane River Falls
			(21.0.264) Foothill River Falls

		(21.0.270) Lacustrine Channels

		(21.0.280) Artificial Ditches

	(21.0.300.0000) Shores, Beaches, Banks, Margins

	(21.0.400.0000) Beds, Bottoms, Bars

		(21.0.420) Palustrine Pond Beds/Bottoms
			(21.0.421) Dune Pond ("Lake") Beds/Bottoms
			(21.0.422) Coastal Pond Beds/Bottoms
			(21.0.423) Fault Sag Pond Beds/Bottoms
			(21.0.424) Glacial Pond ("Lake") Beds/Bottoms
			(21.0.426) Agricultural Pond/Reservoir Beds/Bottoms
			(21.0.427) Recreational Pond/Reservoir Beds/Bottoms
		
		(21.0.430) Palustrine Lake Beds/Bottoms
			(21.0.432) Palustrine Perennial Lake Beds/Bottoms
			(21.0.433) Palustrine Agricultural Lake Beds/Bottoms
			(21.0.434) Palustrine Recreational Lake/Reservoir Beds/Bottoms
		(21.0.440) Lacustrine Lake/Reservoir Beds/Bottoms
			(21.0.444) Montane Reservoir Beds/Bottoms
			(21.0.445) River Reservoir Beds/Bottoms
			(21.0.446) Canyon Reservoir Beds/Bottoms	

		(21.0.450) Stream Beds/Bottoms
			(21.0.451) Montane Streambeds
			(21.0.452) Foothill/Terrace Streambeds
			(21.0.453) Valley Streambeds
			(21.0.454) Coastal-Plain Streambeds
			(21.0.455) Canyon Streambeds

		(21.0.460) River Beds/Bottoms
			(21.0.461) Montane Riverbeds 
			(21.0.462) Foothill Riverbeds
			(21.0.463) Valley Riverbeds
			(21.0.464) Coastal-Plain Riverbeds
			(21.0.465) Canyon Riverbeds

		(21.0.470) Stream-Channel Bars
			(21.0.471) Montane Stream-Channel Bars
			(21.0.472) Foothill/Terrace Stream-Channel Bars
			(21.0.473) Valley Stream-Channel Bars
			(21.0.474) Coastal-Plain Stream-Channel Bars
			(21.0.475) Canyon Stream-Channel Bars

		(21.0.480) River-Channel Bars
			(21.0.481) Montane River-Channel Bars
			(21.0.482) Foothill River-Channel Bars
			(21.0.483) Valley River-Channel Bars
			(21.0.484) Coastal-Plain River-Channel Bars
			(21.0.485) Canyon River-Channel Bars

		(21.0.490) Lake Bars

	(21.0.500.0000) Flats, Plains, Fans, Washes, Bottomlands, Terraces 

		(21.0.530) Deltas
			(21.0.531) Stream Deltas
			(21.0.532) River Deltas
			(21.0.533) Coastal Deltas
			(21.0.534) Lake Deltas
		(21.0.550) Floodplains, Bottomlands
			(21.0.551) Stream Floodplains, Bottomlands
			(21.0.552) River Floodplains, Bottomlands		
			(21.0.553) Canyon Floodplains, Bottomlands
			(21.0.554) Montane Floodplains, Bottomlands

	(21.0.600.0000) Headlands, Bluffs, Slopes

	(21.0.700.0000) Seeps, Springs

		(21.0.720) Springs
			(21.0.721) Drainage-Head Springs
			(21.0.722) Bluff and Slope Springs
			(21.0.723) Canyon Springs
			(21.0.724) Stream Bank/Bed Springs
			(21.0.725) River Bank/Bed Springs
			(21.0.726) Montane Springs
			(21.0.727) Foothill Springs
			(21.0.728) Valley and Plain Springs
			(21.0.729) Lake Springs

		(21.0.730) Hot Springs

		(21.0.750) Artificial Springs

	(21.0.800.0000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 
	
		(21.0.820) Palustrine Ponds, Lakes
			(21.0.821) Dune Ponds ("Lakes")
			(21.0.822) Coastal Ponds
			(21.0.823) Fault Sag Ponds
			(21.0.824) Glacial Ponds ("Lakes")
			(21.0.827) Agricultural Ponds
			(21.0.828) Recreational Ponds

		(21.0.840) Marshes
			(21.0.842) Freshwater Marshes
			(21.0.843) Alkali Marshes
			(21.0.844) Haline Marshes

		(21.0.850) Swales
			(21.0.851) Montane Drainage Swales
			(21.0.852) Coastal Terrace Drainage Swales
			(21.0.853  Dune Swales
			(21.0.854) Artificial Drainage Swales

	(21.0.900.000) Artificial Structures

		(21.0.910) Stationary Artificial Structures
			(21.0.911) Jetties/Breakwaters
			(21.0.912) Bank Revetments
			(21.0.913) Dams/Levees
			(21.0.914) Earthen Berms/Dikes
			(21.0.915) Dredge Spoils	
			(21.0.916) Pilings/Piers
			(21.0.917) Platforms
			(21.0.918) Boat Ramps
			(21.0.919) Wreckage

		(21.0.920) Floating Artificial Structures
			(21.0.921) Hulls
			(21.0.922) Docks
			(21.0.923) Buoys
			(21.0.924) Logs

(22.0) INTERMITTENTLY-EXPOSED NONTIDAL REGIME (also see Regime 21.0, 23.0) 

	(22.0.100.0000) Water Bodies (Hydrogeomorphic Context)
	
		(22.0.130) Springs
			(22.0.131) Cold Springs
			(22.0.132) Hot Springs

		(22.0.140) Palustrine Ponds, Lakes, Reservoirs 
			(22.0.141) Dune Ponds ("Lakes")
			(22.0.142) Coastal Ponds
			(22.0.143) Fault Sag Ponds
			(22.0.144) Glacial Ponds ("Lakes")
			(22.0.147) Agricultural Ponds, Reservoirs
			(22.0.148) Recreational Ponds, Reservoirs

		(22.0.150) Lacustrine Lakes/Reservoirs
			(22.0.154) Montane Reservoirs
			(22.0.155) River-Valley Reservoirs
			(22.0.156) Canyon Reservoirs	
	
		(22.0.160) Streams
			(22.0.161) Montane Streams
			(22.0.162) Foothill/Terrace Streams
			(22.0.163) Valley Streams
			(22.0.164) Coastal-Plain Streams
			(22.0.165) Canyon Streams

		(22.0.170) Rivers
			(22.0.171) Montane Rivers
			(22.0.172) Foothill Rivers
			(22.0.173) Valley Rivers
			(22.0.174) Coastal-Plain Rivers
			(22.0.175) Canyon Rivers

		(22.0.180) Drainages
			(22.0.181) Montane Drainages
			(22.0.182) Coastal Canyon Drainages

	(22.0.200.0000) Channels, Drainages, Inverts, Falls

		(22.0.210) Stream Channels
			(22.0.211) Montane Stream Channels
			(22.0.212) Foothill/Terrace Stream Channels
			(22.0.213) Valley Stream Channels
			(22.0.214) Coastal-Plain Stream Channels
			(22.0.215) Canyon Stream Channels

		(22.0.220) River Channels
			(22.0.221) Montane River Channels
			(22.0.222) Foothill River Channels
			(22.0.223) Valley River Channels
			(22.0.224) Coastal-Plain River Channels
			(22.0.224) Canyon River Channels
		(22.0.230) Backbar Channels
			(22.0.231) Stream Backbar Channels
			(22.0.232) River Backbar Channels

		(22.0.240) Drainage Channels

		(22.0.270) Lacustrine Channels

		(22.0.280) Artificial Ditches

	(22.0.300.0000) Shores, Beaches, Banks, Margins

	(22.0.400.0000) Beds, Bottoms, Bars

		(22.0.420) Palustrine Pond Beds/Bottoms
			(22.0.421) Dune Pond ("Lake") Beds/Bottoms
			(22.0.422) Coastal Pond Beds/Bottoms
			(22.0.423) Fault Sag Pond Beds/Bottoms
			(22.0.424) Glacial Pond ("Lake") Beds/Bottoms
			(22.0.426) Agricultural Pond/Reservoir Beds/Bottoms
			(22.0.427) Recreational Pond/Reservoir Beds/Bottoms
		
		(22.0.430) Palustrine Lake Beds/Bottoms
			(22.0.432) Palustrine Perennial Lake Beds/Bottoms
			(22.0.433) Palustrine Agricultural Lake Beds/Bottoms
			(22.0.434) Palustrine Recreational Lake/Reservoir Beds/Bottoms

		(22.0.440) Lacustrine Lake/Reservoir Beds/Bottoms
			(22.0.444) Montane Reservoir Beds/Bottoms
			(22.0.445) River Reservoir Beds/Bottoms
			(22.0.446) Canyon Reservoir Beds/Bottoms	

		(22.0.450) Stream Beds/Bottoms
			(22.0.451) Montane Streambeds
			(22.0.452) Foothill/Terrace Streambeds
			(22.0.453) Valley Streambeds
			(22.0.454) Coastal-Plain Streambeds
			(22.0.455) Canyon Streambeds
		
		(22.0.460) River Beds/Bottoms
			(22.0.461) Montane Riverbeds 
			(22.0.462) Foothill Riverbeds
			(22.0.463) Valley Riverbeds
			(22.0.464) Coastal-Plain Riverbeds
			(22.0.465) Canyon Riverbeds

		(22.0.470) Stream-Channel Bars
			(22.0.471) Montane Stream-Channel Bars
			(22.0.472) Foothill/Terrace Stream-Channel Bars
			(22.0.473) Valley Stream-Channel Bars
			(22.0.474) Coastal-Plain Stream-Channel Bars

		(22.0.480) River-Channel Bars
			(22.0.481) Montane River-Channel Bars
			(22.0.482) Foothill River-Channel Bars
			(22.0.483) Valley River-Channel Bars
			(22.0.484) Coastal-Plain River-Channel Bars
			(22.0.485) Canyon River-Channel Bars
		
		(22.0.490) Lake Bars


	(22.0.500.0000) Flats, Plains, Fans, Washes, Bottomlands, Terraces 

		(22.0.530) Deltas
			(22.0.531) Stream Deltas
			(22.0.532) River Deltas
			(22.0.533) Coastal Deltas
			(22.0.534) Lake Deltas

		(22.0.550) Floodplains, Bottomlands
			(22.0.551) Stream Floodplains, Bottomlands
			(22.0.552) River Floodplains, Bottomlands			
			(22.0.553) Canyon Floodplains, Bottomlands
			(22.0.554) Montane Floodplains, Bottomlands

	(22.0.600.0000) Headlands, Bluffs, Slopes 

	(22.0.700.0000) Seeps, Springs

		(22.0.720) Springs
			(22.0.721) Drainage-Head Springs
			(22.0.722) Bluff and Slope Springs
			(22.0.723) Canyon Springs
			(22.0.724) Stream Bank/Bed Springs
			(22.0.725) River Bank/Bed Springs
			(22.0.726) Montane Springs
			(22.0.727) Foothill Springs
			(22.0.728) Valley and Plain Springs
			(22.0.729) Lake Springs

		(22.0.730) Hot Springs

		(22.0.750) Artificial Springs

	(22.0.800.0000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 
	
		(22.0.820) Palustrine Ponds, Lakes
			(22.0.821) Dune Ponds ("Lakes")
			(22.0.822) Coastal Ponds
			(22.0.823) Fault Sag Ponds
			(22.0.824) Glacial Ponds ("Lakes")
			(22.0.827) Agricultural Ponds
			(22.0.828) Recreational Ponds

		(22.0.830) Meadows
			(22.0.832) Montane Perennial Meadows

		(22.0.840) Marshes
			(22.0.842) Freshwater Marshes
			(22.0.843) Alkali Marshes
			(22.0.844) Haline Marshes

		(22.0.850) Swales
			(22.0.851) Montane Drainage Swales
			(22.0.852) Coastal Terrace Drainage Swales


	(22.0.900.000) Artificial Structures

		(22.0.910) Stationary Artificial Structures
			(22.0.911) Jetties/Breakwaters
			(22.0.912) Bank Revetments
			(22.0.913) Dams/Levees
			(22.0.914) Earthen Berms/Dikes
			(22.0.915) Dredge Spoils	
			(22.0.916) Pilings/Piers
			(22.0.917) Platforms
			(22.0.918) Boat Ramps
			(22.0.919) Wreckage

		(22.0.920) Floating Artificial Structures
			(22.0.921) Hulls
			(22.0.922) Docks
			(22.0.923) Buoys
			(22.0.924) Logs

(23.0) SEMIPERMANENTLY-FLOODED NONTIDAL REGIME (also see Regime 21.0, 22.0) 

	(23.0.100.0000) Water Bodies (Hydrogeomorphic Context)
	
		(23.0.130) Springs
			(23.0.131) Cold Springs
			(23.0.132) Hot Springs

		(23.0.140) Palustrine Ponds, Lakes, Reservoirs 
			(23.0.141) Dune Ponds ("Lakes")
			(23.0.142) Coastal Ponds
			(23.0.143) Fault Sag Ponds
			(23.0.144) Glacial Ponds ("Lakes")
			(23.0.147) Agricultural Ponds, Reservoirs
			(23.0.148) Recreational Ponds, Reservoirs

		(23.0.150) Lacustrine Lakes/Reservoirs
			(23.0.154) Montane Reservoirs
			(23.0.155) River-Valley Reservoirs
			(23.0.156) Canyon Reservoirs	
	
		(23.0.160) Streams
			(23.0.161) Montane Streams
			(23.0.162) Foothill/Terrace Streams
			(23.0.163) Valley Streams
			(23.0.164) Coastal-Plain Streams
			(23.0.165) Canyon Streams

		(23.0.170) Rivers
			(23.0.171) Montane Rivers
			(23.0.172) Foothill Rivers
			(23.0.173) Valley Rivers
			(23.0.174) Coastal-Plain Rivers
			(23.0.175) Canyon Rivers

		(23.0.180) Drainages
			(23.0.181) Montane Drainages
			(23.0.182) Coastal Canyon Drainages

	(23.0.200.0000) Channels, Drainages, Inverts, Falls

		(23.0.210) Stream Channels
			(23.0.211) Montane Stream Channels
			(23.0.212) Foothill/Terrace Stream Channels
			(23.0.213) Valley Stream Channels
			(23.0.214) Coastal-Plain Stream Channels
			(23.0.215) Canyon Stream Channels

		(23.0.220) River Channels
			(23.0.221) Montane River Channels
			(23.0.222) Foothill River Channels
			(23.0.223) Valley River Channels
			(23.0.224) Coastal-Plain River Channels
			(23.0.225) Canyon River Channels

		(23.0.230) Backbar Channels
			(23.0.231) Stream Backbar Channels
			(23.0.232) River Backbar Channels

		(23.0.240) Drainage Channels
			(23.0.242) Montane Drainage Channels

		(23.0.260) Falls
			(23.0.261) Montane Stream Falls 
			(23.0.262) Foothill Stream Falls
			(23.0.263) Montane River Falls
			(23.0.264) Foothill River Falls

		(23.0.270) Lacustrine Channels

		(23.0.280) Artificial Ditches

	(23.0.300.000) Beaches, Shores, Banks, Margins

		(23.0.310) Palustrine Pond Shores
			(23.0.311) Dune Pond Shores
			(23.0.312) Coastal Pond Shores
			(23.0.313) Fault Sag Pond Shores
			(23.0.314) Glacial Pond ("Lake") Shores
			(23.0.315) Vernal Pond Shores
			(23.0.316) Agricultural Pond Shores
			(23.0.317) Recreational Pond Shores

		(23.0.320) Palustrine Lake/Reservoir Shores
			(24.0.321) Vernal Palustrine-Lake Shores
			(24.0.322) Agricultural Palustrine-Lake Shores
			(24.0.323) Recreational Palustrine-Lake Shores

		(23.0.330) Lacustrine Lake/Reservoir Shores
			(24.0.331) Montane Freshwater Lacustrine-Lake Shores
			(24.0.332) Montane Alkali Lacustrine-Lake Shores
			(24.0.333) Playa Lake Shores
			(24.0.334) Montane Reservoir Shores
			(24.0.335) River Reservoir Shores
			(24.0.336) Canyon Reservoir Shores

		(23.0.340) Stream Shores
			(23.0.341) Montane Stream-Shores
			(23.0.342) Foothill/Terrace Stream-Shores
			(23.0.343) Valley Stream-Shores
			(23.0.344) Coastal-Plain Stream-Shores
			(23.0.345) Canyon Stream-Shores

		(23.0.350) River Shores
			(23.0.351) Montane River-Shores 
			(23.0.352) Foothill River-Shores
			(23.0.353) Valley River-Shores
			(23.0.354) Coastal-Plain River-Shores
			(23.0.355) Canyon River-Shores

	(23.0.400.0000) Beds, Bottoms, Bars

		(23.0.420) Palustrine Pond Beds/Bottoms
			(23.0.421) Dune Pond ("Lake") Beds/Bottoms
			(23.0.422) Coastal Pond Beds/Bottoms
			(23.0.423) Fault Sag Pond Beds/Bottoms
			(23.0.424) Glacial Pond ("Lake") Beds/Bottoms
			(23.0.426) Agricultural Pond/Reservoir Beds/Bottoms
			(23.0.427) Recreational Pond/Reservoir Beds/Bottoms
		
		(23.0.430) Palustrine Lake Beds/Bottoms
			(23.0.432) Palustrine Perennial Lake Beds/Bottoms
			(23.0.433) Palustrine Agricultural Lake Beds/Bottoms
			(23.0.434) Palustrine Recreational Lake/Reservoir Beds/Bottoms

		(23.0.440) Lacustrine Lake/Reservoir Beds/Bottoms
			(23.0.444) Montane Reservoir Beds/Bottoms
			(23.0.445) River Reservoir Beds/Bottoms
			(23.0.446) Canyon Reservoir Beds/Bottoms	

		(23.0.450) Stream Beds/Bottoms
			(23.0.451) Montane Streambeds
			(23.0.452) Foothill/Terrace Streambeds
			(23.0.453) Valley Streambeds
			(23.0.454) Coastal-Plain Streambeds
			(23.0.455) Canyon Streambeds

		(23.0.460) River Beds/Bottoms
			(23.0.461) Montane Riverbeds 
			(23.0.462) Foothill Riverbeds
			(23.0.463) Valley Riverbeds
			(23.0.464) Coastal-Plain Riverbeds
			(23.0.465) Canyon Riverbeds

		(23.0.470) Stream-Channel Bars
			(23.0.471) Montane Stream-Channel Bars
			(23.0.472) Foothill/Terrace Stream-Channel Bars
			(23.0.473) Valley Stream-Channel Bars
			(23.0.474) Coastal-Plain Stream-Channel Bars
			(23.0.475) Canyon Stream-Channel Bars

		(23.0.480) River-Channel Bars
			(23.0.481) Montane River-Channel Bars
			(23.0.482) Foothill River-Channel Bars
			(23.0.483) Valley River-Channel Bars
			(23.0.484) Coastal-Plain River-Channel Bars
			(23.0.485) Canyon River-Channel Bars

		(23.0.490) Lake Bars

	(23.0.500.0000) Flats, Plains, Fans, Washes, Bottomlands, Terraces 

		(23.0.530) Deltas
			(23.0.531) Stream Deltas
			(23.0.532) River Deltas
			(23.0.533) Coastal Deltas
			(23.0.534) Lake Deltas

		(23.0.550) Floodplains, Bottomlands
			(23.0.551) Stream Floodplains, Bottomlands
			(23.0.552) River Floodplains, Bottomlands			
			(23.0.553) Canyon Floodplains, Bottomlands
			(23.0.554) Montane Floodplains, Bottomlands

	(23.0.600.0000) Headlands, Bluffs, Slopes

	(23.0.700.0000) Seeps, Springs

		(23.0.720) Springs
			(23.0.721) Drainage-Head Springs
			(23.0.722) Bluff and Slope Springs
			(23.0.723) Canyon Springs
			(23.0.724) Stream Bank/Bed Springs
			(23.0.725) River Bank/Bed Springs
			(23.0.726) Montane Springs
			(23.0.727) Foothill Springs
			(23.0.728) Valley and Plain Springs
			(23.0.729) Lake Springs

		(23.0.730) Hot Springs

		(23.0.750) Artificial Springs

	(23.0.800.0000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

		(23.0.820) Palustrine Ponds, Lakes
			(23.0.821) Dune Ponds ("Lakes")
			(23.0.822) Coastal Ponds
			(23.0.823) Fault Sag Ponds
			(23.0.824) Glacial Ponds ("Lakes")
			(23.0.827) Agricultural Ponds
			(23.0.828) Recreational Ponds

		(23.0.830) Meadows
			(23.0.832) Montane Perennial Meadows

		(23.0.840) Marshes
			(23.0.842) Freshwater Marshes
			(23.0.843) Alkali Marshes
			(23.0.844) Haline Marshes
			(23.0.848) Diked Estuarine Marshes

		(23.0.850) Swales
			(23.0.851) Montane Drainage Swales
			(23.0.852) Coastal Terrace Drainage Swales
			(23.0.853  Dune Swales
			(23.0.854) Artificial Drainage Swales

	(23.0.900.0000) Artificial Structures

		(23.0.910) Stationary Artificial Structures
			(23.0.911) Jetties/Breakwaters
			(23.0.912) Bank Revetments
			(23.0.913) Dams/Levees
			(23.0.914) Earthen Berms/Dikes
			(23.0.915) Dredge Spoils	
			(23.0.916) Pilings/Piers
			(23.0.917) Platforms
			(23.0.918) Boat Ramps
			(23.0.919) Wreckage

		(23.0.920) Floating Artificial Structures
			(23.0.921) Hulls
			(23.0.922) Docks
			(23.0.923) Buoys
			(23.0.924) Logs


(24.0) SEASONALLY-FLOODED NONTIDAL REGIME

	(24.0.100.0000) Water Bodies (Hydrogeomorphic Context)

		(24.0.110) Pools
			(24.0.111) Vernal Pools
			(24.0.112) Tenajas

		(24.0.130) Springs
			(24.0.131) Cold Springs
			(24.0.132) Hot Springs

		(24.0.140) Palustrine Ponds, Lakes, Reservoirs 
			(24.0.141) Dune Ponds ("Lakes")
			(24.0.142) Coastal Ponds
			(24.0.143) Fault Sag Ponds
			(24.0.144) Glacial Ponds ("Lakes")
			(24.0.145) Vernal Ponds
			(24.0.146) Palustrine Vernal Lakes
			(24.0.147) Agricultural Ponds, Reservoirs
			(24.0.148) Recreational Ponds, Reservoirs
			(24.0.149) Diked Estuarine Basins

		(24.0.180) Drainages
			(24.0.181) Montane Drainages
			(24.0.182) Coastal Canyon Drainages
 
	(24.0.200.0000) Channels, Drainages, Inverts, Falls

		(24.0.210) Stream Channels
			(24.0.211) Montane Stream Channels
			(24.0.212) Foothill/Terrace Stream Channels
			(24.0.213) Valley Stream Channels
			(24.0.215) Coastal-Plain Stream Channels
			(24.0.216) Canyon Stream Channels
	
		(24.0.220) River Channels
			(24.0.221) Montane River Channels
			(24.0.222) Foothill River Channels
			(24.0.223) Valley River Channels
			(24.0.225) Coastal Plain River Channels
			(24.0.226) Canyon River Channels

		(24.0.230) Backbar Channels
			(24.0.231) Stream Backbar Channels
			(24.0.232) River Backbar Channels

		(24.0.240) Drainage Channels
			(24.0.241) Vernal Drainage Channels

		(24.0.250) Inverts
			(24.0.251) Montane Drainage Inverts

		(24.0.260) Falls
			(24.0.261) Montane Stream Falls 
			(24.0.262) Foothill Stream Falls
			(24.0.263) Montane River Falls
			(24.0.264) Foothill River Falls

		(24.0.280) Artificial Ditches

	(24.0.300.0000) Beaches, Shores, Banks, Margins

		(24.0.310) Palustrine Pond Shores
			(24.0.311) Dune Pond Shores
			(24.0.312) Coastal Pond Shores
			(24.0.313) Fault Sag Pond Shores
			(24.0.314) Glacial Pond ("Lake") Shores
			(24.0.315) Vernal Pond Shores
			(24.0.316) Agricultural Pond Shores
			(24.0.317) Recreational Pond Shores

		(24.0.320) Palustrine Lake/Reservoir Shores
			(24.0.321) Vernal Palustrine-Lake Shores
			(24.0.322) Agricultural Palustrine-Lake Shores
			(24.0.323) Recreational Palustrine-Lake Shores

		(24.0.330) Lacustrine Lake/Reservoir Shores
			(24.0.331) Montane Freshwater Lacustrine-Lake Shores
			(24.0.332) Montane Alkali Lacustrine-Lake Shores
			(24.0.333) Playa Lake Shores
			(24.0.334) Montane Reservoir Shores
			(24.0.335) River Reservoir Shores
			(24.0.336) Canyon Reservoir Shores

		(24.0.340) Stream Shores
			(24.0.341) Montane Stream-Shores
			(24.0.342) Foothill/Terrace Stream-Shores
			(24.0.343) Valley Stream-Shores
			(24.0.344) Coastal-Plain Stream-Shores
			(24.0.345) Canyon Stream-Shores

		(24.0.350) River Shores
			(24.0.351) Montane River-Shores 
			(24.0.352) Foothill River-Shores
			(24.0.353) Valley River-Shores
			(24.0.354) Coastal-Plain River-Shores
			(24.0.355) Canyon River-Shores

		(24.0.370) Stream Banks
			(24.0.371) Montane Stream-Banks 
			(24.0.372) Foothill/Terrace Stream-Banks
			(24.0.373) Valley Stream-Banks
			(24.0.374) Coastal-Plain Stream-Banks
			(24.0.374) Canyon Stream-Banks

		(24.0.380) River Banks
			(24.0.381) Montane River-Banks
			(24.0.382) Foothill River-Banks
			(24.0.383) Valley River-Banks
			(24.0.384) Coastal-Plain River-Banks
			(24.0.385) Canyon River-Banks

		(24.0.390) Margins 
			(24.0.391) Stream Margins
			(24.0.392) River Margins
			(24.0.393) Estuary Margins
			(24.0.394) Pool Margins
			(24.0.395) Pond Margins
			(24.0.396) Swale Margins
			(24.0.397) Lake Margins
			(24.0.398) Seep, Spring Margins
			(24.0.399) Meadow, Marsh Margins

	(24.0.400.0000) Beds, Bottoms, Bars

		(24.0.410) Pool Beds/Bottoms
			(24.0.411) Vernal Pool Beds/Bottoms
			(24.0.412) Tanaja Beds/Bottoms

		(24.0.420) Palustrine Pond Beds/Bottoms
			(24.0.421) Dune Pond ("Lake") Beds/Bottoms
			(24.0.422) Coastal Pond Beds/Bottoms
			(24.0.423) Fault Sag Pond Beds/Bottoms
			(24.0.424) Glacial Pond ("Lake") Beds/Bottoms
			(24.0.425) Vernal Pond Beds/Bottoms
			(24.0.426) Agricultural Pond/Reservoir Beds/Bottoms
			(24.0.427) Recreational Pond/Reservoir Beds/Bottoms
		
		(24.0.430) Palustrine Lake Beds/Bottoms
			(24.0.431) Palustrine Vernal Lake Beds/Bottoms
			(24.0.432) Palustrine Perennial Lake Beds/Bottoms
			(24.0.433) Palustrine Agricultural Lake Beds/Bottoms
			(24.0.434) Palustrine Recreational Lake/Reservoir Beds/Bottoms

		(24.0.440) Lacustrine Lake/Reservoir Beds/Bottoms
			(24.0.441) Montane Freshwater Lake Beds/Bottoms
			(24.0.442) Montane Alkali Lake Beds/Bottoms
			(24.0.443) Playa Lake Beds/Bottoms
			(24.0.444) Montane Reservoir Beds/Bottoms
			(24.0.445) River Reservoir Beds/Bottoms
			(24.0.446) Canyon Reservoir Beds/Bottoms	

		(24.0.450) Stream Beds/Bottoms
			(24.0.451) Montane Streambeds
			(24.0.452) Foothill/Terrace Streambeds
			(24.0.453) Valley Streambeds
			(24.0.454) Coastal Plain Streambeds
			(24.0.455) Canyon Streambeds

		(24.0.460) River Beds/Bottoms
			(24.0.461) Montane Riverbeds 
			(24.0.462) Foothill Riverbeds
			(24.0.463) Valley Riverbeds
			(24.0.464) Coastal-Plain Riverbeds
			(24.0.465) Canyon Riverbeds 
		(24.0.470) Stream-Channel Bars
			(24.0.471) Montane Stream-Channel Bars
			(24.0.472) Foothill/Terrace Stream-Channel Bars
			(24.0.473) Valley Stream-Channel Bars
			(24.0.474) Coastal-Plain Stream-Channel Bars
			(24.0.475) Canyon Stream-Channel Bars

		(24.0.480) River-Channel Bars
			(24.0.481) Montane River-Channel Bars
			(24.0.482) Foothill River-Channel Bars
			(24.0.483) Valley River-Channel Bars
			(24.0.484) Coastal-Plain River-Channel Bars
			(24.0.485) Canyon River-Channel Bars

		(24.0.490) Lake Bars

	(24.0.500.0000) Flats, Plains, Fans, Washes, Bottomlands, Terraces 

		(24.0.510) Flats
			(24.0.511) Vernal Flats

		(24.0.520) Plains
			(24.0.521) Coastal Plains
			(24.0.522) Montane-Valley Vernal Plains
			(24.0.523) Alkali Vernal Plains
			(24.0.524) Haline Vernal Plains

		(24.0.530) Deltas
			(24.0.531) Stream Deltas
			(24.0.532) River Deltas
			(24.0.533) Coastal Deltas
			(24.0.534) Lake Deltas

		(24.0.540) Washes
			(24.0.541) Stream Washes
			(24.0.542) River Washes
			(24.0.543) Desert Washes

		(24.0.550) Floodplains, Bottomlands
			(24.0.551) Stream Floodplains, Bottomlands
			(24.0.552) River Floodplains, Bottomlands		
			(24.0.553) Canyon Floodplains, Bottomlands
			(24.0.554) Montane Floodplains, Bottomlands

		(24.0.560) Terraces
			(24.0.561) River Terraces
			(24.0.562) Stream Terraces
			(24.0.563) Valley Terraces
			(24.0.564) Coastal Terraces

	(24.0.600.0000) Headlands, Bluffs, Slopes, Fans

		(24.0.630) Slopes
			(24.0.631) Coastal Plain Slopes
			(24.0.632) Canyon Slopes
			(24.0.633) Foothill Slopes
			(24.0.634) Montane Slopes

		(24.0.640) Alluvial Fans
			(24.0.641) Montane Alluvial Fans
			(24.0.642) Foothill Alluvial Fans
			(24.0.643) Valley Alluvial fans

	(24.0.700.0000) Seeps, Springs

		(24.0.720) Springs
			(24.0.721) Drainage Head Springs
			(24.0.722) Bluff Springs
			(24.0.723) Canyon Springs
			(24.0.724) Stream Bank/Bed Springs
			(24.0.725) River Bank/Bed Springs
			(24.0.726) Montane Springs
			(24.0.727) Foothill Springs
			(24.0.728) Valley and Plain Springs
			(24.0.729) Lake Springs

		(24.0.730) Hot Springs

		(24.0.750) Artificial Springs

	(24.0.800.0000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

		(24.0.810) Vernal Pools
			(24.0.811) Coastal-Terrace Vernal Pools
			(24.0.812) Mesa Vernal Pools
			(24.0.813) River-Terrace Vernal Pools
			(24.0.814) Coastal-Valley Vernal Pools
			(24.0.815) Foothill-Valley Vernal Pools
			(24.0.816) Montane-Plateau Vernal Pools

		(24.0.820) Palustrine Ponds, Lakes
			(24.0.821) Dune Ponds ("Lakes")
			(24.0.822) Coastal Ponds
			(24.0.823) Fault Sag Ponds
			(24.0.824) Glacial Ponds ("Lakes")
			(24.0.825) Vernal Ponds
			(24.0.826) Palustrine Vernal Lakes
			(24.0.827) Agricultural Ponds
			(24.0.828) Recreational Ponds

		(24.0.830) Meadows
			(24.0.831) Montane Vernal Meadows
			(24.0.832) Montane Perennial Meadows

		(24.0.840) Marshes
			(24.0.841) Vernal Freshwater Marshes
			(24.0.842) Perennial Freshwater Marshes
			(24.0.843) Alkali Marshes
			(24.0.844) Haline Marshes
			(24.0.845) Stream-Channel Marshes
			(24.0.846) River-Channel Marshes
			(24.0.847) Lake-Shore Marshes
			(24.0.848) Diked Estuarine Marshes

		(24.0.850) Swales
			(24.0.851) Montane Drainage Swales
			(24.0.852) Coastal Terrace Drainage Swales
			(24.0.853) Dune Swales
			(24.0.854) Artificial Drainage Swales

	(24.0.900.0000) Artificial Structures

		(24.0.910) Stationary Artificial Structures
			(24.0.911) Jetties/Breakwaters
			(24.0.912) Bank Revetments
			(24.0.913) Dams/Levees
			(24.0.914) Earthen Berms/Dikes
			(24.0.915) Dredge Spoils	
			(24.0.916) Pilings/Piers
			(24.0.917) Platforms
			(24.0.918) Boat Ramps
			(24.0.919) Wreckage

		(24.0.920) Floating Artificial Structures
			(24.0.921) Hulls
			(24.0.922) Docks
			(24.0.923) Buoys
			(24.0.924) Logs

(25.0) PERMANENTLY-SATURATED NONTIDAL REGIME

	(25.0.100.0000) Water Bodies (Hydrogeomorphic Context)

	(25.0.200.0000) Channels, Drainages, Inverts, Falls

	(25.0.300.0000) Shores, Beaches, Banks, Margins

		(25.0.370) Stream Banks
			(25.0.371) Montane Stream-Banks 
			(25.0.372) Foothill/Terrace Stream-Banks
			(25.0.373) Valley Stream-Banks
			(25.0.374) Coastal-Plain Stream-Banks
			(25.0.375) Canyon Stream-Banks

		(25.0.380) River Banks
			(25.0.381) Montane River-Banks
			(25.0.382) Foothill River-Banks
			(25.0.383) Valley River-Banks
			(25.0.384) Coastal-Plain River-Banks
			(25.0.385) Canyon River-Banks

		(25.0.390) Margins
			(25.0.391) Stream Margins
			(25.0.392) River Margins
			(25.0.393) Estuary Margins
			(25.0.394) Pool Margins
			(25.0.395) Pond Margins
			(25.0.396) Swale Margins
			(25.0.397) Lake Margins
			(25.0.398) Seep, Spring Margins
			(25.0.399) Meadow, Marsh Margins

	(25.0.400.0000) Beds, Bottoms, Bars

	(25.0.500.0000) Flats, Plains, Fans, Washes, Bottomlands, Terraces 

		(25.0.550) Floodplains, Bottomlands
			(25.0.551) Stream Floodplains, Bottomlands
			(25.0.552) River Floodplains, Bottomlands			
			(25.0.553) Canyon Floodplains, Bottomlands
			(25.0.554) Montane Floodplains, Bottomlands

	(25.0.600.0000) Headlands, Bluffs, Slopes

		(25.0.610) Headlands

		(25.0.620) Cliffs/Bluffs
			(25.0.621) Coastal Cliffs/Bluffs
			(25.0.622) Canyon Cliffs/Bluffs

		(25.0.630) Slopes
			(25.0.631) Coastal Plain Slopes
			(25.0.632) Canyon Slopes
			(25.0.633) Foothill Slopes
			(25.0.634) Montane Slopes

	(25.0.700.0000) Seeps, Springs

		(25.0.710) Seeps
			(25.0.711) Drainage Head Seeps
			(25.0.712) Bluff and Slope Seeps
			(25.0.713) Canyon Seeps
			(25.0.714) Stream Bank/Bed Seeps
			(25.0.715) River Bank/Bed Seeps
			(25.0.716) Montane Seeps
			(25.0.717) Footfill Seeps
			(25.0.718) Valley and Plain Seeps
			(25.0.719) Lake Seeps

		(25.0.720) Springs
			(25.0.721) Drainage Head Springs
			(25.0.722) Bluff and Slope Springs
			(25.0.723) Canyon Springs
			(25.0.724) Stream Bank/Bed Springs
			(25.0.725) River Bank/Bed Springs
			(25.0.726) Montane Springs
			(25.0.727) Foothill Springs
			(25.0.728) Valley and Plain Springs
			(25.0.729) Lake Springs

		(25.0.730) Hot Springs

		(25.0.740) Artificial Seeps

		(25.0.750) Artificial Springs

	(25.0.800.0000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

		(25.0.830) Meadows
			(25.0.832) Montane Perennial Meadows

		(25.0.840) Marshes
			(25.0.842) Perennial Freshwater Marshes

		(25.0.850) Swales
			(25.0.851) Montane Drainage Swales
			(25.0.852) Coastal Terrace Drainage Swales
			(25.0.853) Dune Swales
			(25.0.854) Artificial Drainage Swales

	(25.0.900.0000) Artificial Structures

		(25.0.910) Stationary Artificial Structures
			0.0.912 Bank Revetments
			0.0.913 Dams/Levees
			0.0.914 Earthen Berms/Dikes
			0.0.915 Dredge Spoils	

(26.0) SEASONALLY-SATURATED NONTIDAL REGIME

	(26.0.100.0000) Water Bodies (Hydrogeomorphic Context)

	(26.0.200.0000) Channels, Drainages, Inverts, Falls

		0.0.240 Drainage Channels
			0.0.241 Vernal Drainage Channels

		0.0.250 Inverts
			0.0.251 Montane Drainage Inverts

		0.0.280 Artificial Ditches

	(26.0.300.0000) Beaches, Shores, Banks, Margins

		(26.0.370) Stream Banks
			(26.0.371) Montane Stream-Banks 
			(26.0.372) Foothill/Terrace Stream-Banks
			(26.0.373) Valley Stream-Banks
			(26.0.374) Coastal-Plain Stream-Banks
			(26.0.375) Canyon Stream-Banks

		(26.0.380) River Banks
			(26.0.381) Montane River-Banks
			(26.0.382) Foothill River-Banks
			(26.0.383) Valley River-Banks
			(26.0.384) Coastal-Plain River-Banks
			(26.0.385) Canyon River-Banks

		(26.0.390) Margins
			(26.0.391) Stream Margins
			(26.0.392) River Margins
			(26.0.393) Estuary Margins
			(26.0.394) Pool Margins
			(26.0.395) Pond Margins
			(26.0.396) Swale Margins
			(26.0.397) Lake Margins
			(26.0.398) Seep, Spring Margins
			(26.0.399) Meadow, Marsh Margins

	(26.0.400.0000) Beds, Bottoms, Bars

	(26.0.500.0000) Flats, Plains, Fans, Washes, Bottomlands, Terraces 

		(26.0.510) Flats
			(26.0.511) Vernal Flats

		(26.0.520) Plains
			(26.0.521) Coastal Plains
			(26.0.522) Montane-Valley Vernal Plains
			(26.0.523) Alkali Vernal Plains
			(26.0.524) Haline Vernal Plains

		(26.0.550) Floodplains, Bottomlands
			(26.0.551) Stream Floodplains, Bottomlands
			(26.0.552) River Floodplains, Bottomlands			
			(26.0.553) Canyon Floodplains, Bottomlands
			(26.0.554) Montane Floodplains, Bottomlands

		(26.0.560) Terraces
			(26.0.561) River Terraces
			(26.0.562) Stream Terraces
			(26.0.563) Valley Terraces
			(26.0.564) Coastal Terraces

	(26.0.600.0000) Headlands, Bluffs, Slopes
		
		(26.0.610) Headlands

		(26.0.620) Cliffs/Bluffs
			(26.0.621) Coastal Cliffs/Bluffs
			(26.0.622) Canyon Cliffs/Bluffs

		(26.0.630) Slopes
			(26.0.631) Coastal Plain Slopes
			(26.0.632) Canyon Slopes
			(26.0.633) Foothill Slopes
			(26.0.634) Montane Slopes

	(26.0.700.0000) Seeps, Springs

		(26.0.710) Seeps
			(26.0.711) Drainage Head Seeps
			(26.0.712) Bluff Seeps
			(26.0.713) Canyon Seeps
			(26.0.714) Stream Bank/Bed Seeps
			(26.0.715) River Bank/Bed Seeps
			(26.0.716) Montane Seeps
			(26.0.717) Foothill Seeps
			(26.0.718) Valley and Plain Seeps
			(26.0.719) Lake-Shore Seeps

		(26.0.720) Springs
			(26.0.721) Drainage Head Springs
			(26.0.722) Bluff Springs
			(26.0.723) Canyon Springs
			(26.0.724) Stream Bank/Bed Springs
			(26.0.725) River Bank/Bed Springs
			(26.0.726) Montane Slope Springs
			(26.0.727) Footfill Springs
			(26.0.728) Valley and Plain Springs
			(26.0.729) Lake Springs

		(26.0.730) Hot Springs

		(26.0.740) Artificial Seeps

		(26.0.750) Artificial Springs		

	(26.0.800.0000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

		(26.0.830) Meadows
			(26.0.831) Montane Vernal Meadows
			(26.0.832) Montane Perennial Meadows
			(26.0.833) Montane Alkali Meadows

		(26.0.840) Marshes
			(26.0.841) Vernal Freshwater Marshes
			(26.0.843) Alkali Marshes
			(26.0.844) Haline Marshes
			(26.0.848) Diked Estuarine Marshes

		(26.0.850) Swales
			(26.0.851) Montane Drainage Swales
			(26.0.852) Coastal Terrace Drainage Swales
			(26.0.853) Dune Swales
			(26.0.854) Artificial Drainage Swales
	(26.0.900.000) Artificial Structures

		(26.0.910) Stationary Artificial Structures
			(26.0.912) Bank Revetments
			(26.0.913) Dams/Levees
			(26.0.914) Earthen Berms/Dikes
			(26.0.915) Dredge Spoils	

(27.0) TEMPORARILY-FLOODED NONTIDAL REGIME

	(27.0.100.000) Water Bodies, Hydrogeomorphic Context

		(27.0.180) Drainages
			(27.0.181) Montane Drainages
			(27.0.182) Coastal Canyon Drainages
			(27.0.183) Coastal Terrace Drainages

	(27.0.200.000) Channels, Drainages, Inverts, Falls

		(27.0.240) Drainage Channels
			(27.0.251) Vernal Drainage Channels

		(27.0.250) Inverts
			(27.0.251) Montane Drainage Inverts

		(27.0.280) Artificial Ditches

	(27.0.300.000) Shores, Beaches, Banks, Margins

		(27.0.310) Palustrine Pond Shores
			(27.0.311) Dune Pond Shores
			(27.0.312) Coastal Pond Shores
			(27.0.313) Fault Sag Pond Shores
			(27.0.314) Glacial Pond ("Lake") Shores
			(27.0.315) Vernal Pond Shores
			(27.0.316) Agricultural Pond Shores
			(27.0.317) Recreational Pond Shores

		(27.0.320) Palustrine Lake/Reservoir Shores
			(27.0.321) Vernal Palustrine-Lake Shores
			(27.0.322) Agricultural Palustrine-Lake Shores
			(27.0.323) Recreational Palustrine-Lake Shores

		(27.0.330) Lacustrine Lake/Reservoir Shores
			(27.0.331) Montane Freshwater Lacustrine-Lake Shores
			(27.0.332) Montane Alkali Lacustrine-Lake Shores
			(27.0.333) Playa Lake Shores
			(27.0.334) Montane Reservoir Shores
			(27.0.335) River Reservoir Shores
			(27.0.336) Canyon Reservoir Shores

		(27.0.340) Stream Shores
			(27.0.341) Montane Stream-Shores
			(27.0.342) Foothill/Terrace Stream-Shores
			(27.0.343) Valley Stream-Shores
			(27.0.344) Coastal-Plain Stream-Shores
			(27.0.345) Canyon Stream-Shores

		(27.0.350) River Shores
			(27.0.351) Montane River-Shores 
			(27.0.352) Foothill River-Shores
			(27.0.353) Valley River-Shores
			(27.0.354) Coastal-Plain River-Shores
			(27.0.355) Canyon River-Shores

		(27.0.360) Beaches
			(27.0.361) River Beaches
			(27.0.362) Lake Beaches

		(27.0.370) Stream Banks
			(27.0.371) Montane Stream-Banks 
			(27.0.372) Foothill/Terrace Stream-Banks
			(27.0.373) Valley Stream-Banks
			(27.0.374) Coastal-Plain Stream-Banks
			(27.0.375) Canyon Stream-Banks

		(27.0.380) River Banks
			(27.0.381) Montane River-Banks
			(27.0.382) Foothill River-Banks
			(27.0.383) Valley River-Banks
			(27.0.384) Coastal-Plain River-Banks
			(27.0.385) Canyon River-Banks

		(27.0.390) Margins
			(27.0.391) Stream Margins
			(27.0.392) River Margins
			(27.0.393) Estuary Margins
			(27.0.394) Pool Margins
			(27.0.395) Pond Margins
			(27.0.396) Swale Margins
			(27.0.397) Lake Margins
			(27.0.398) Seep, Spring Margins
			(28.0.399) Meadow, Marsh Margins

	(27.0.400.000) Beds, Bottoms, Bars

	(27.0.500.000) Flats, Plains, Washes, Bottomlands, Terraces 

		(27.0.510) Flats
			(27.0.511) Vernal Flats

		(27.0.520) Plains
			(27.0.522) Montane-Valley Vernal Plain
			(27.0.523) Alkali Vernal Plains
			(27.0.524) Haline Vernal Plains

		(27.0.530) Deltas
			(27.0.531) Stream Deltas
			(27.0.532) River Deltas
			(27.0.533) Coastal Deltas
			(27.0.534) Lake Deltas

		(27.0.540) Washes
			(27.0.541) Stream Washes
			(27.0.542) River Washes
			(27.0.543) Desert Washes

		(27.0.550) Floodplains, Bottomlands
			(27.0.551) Stream Floodplains, Bottomlands
			(27.0.552) River Floodplains, Bottomlands			
			(27.0.553) Canyon Floodplains, Bottomlands
			(27.0.554) Montane Floodplains, Bottomlands

		(27.0.560) Terraces
			(27.0.561) Stream Terraces
			(27.0.562) River Terraces
			(27.0.563) Valley Terraces
			(27.0.564) Coastal Terraces

	(27.0.600.000) Headlands, Bluffs, Slopes, Fans

		(27.0.630) Slopes
			(27.0.631) Montane Slopes
			(27.0.632) Foothill Slopes
			(27.0.633) Canyon Slopes
			(27.0.634) Coastal Plain Slopes

		(27.0.640) Alluvial Fans
			(27.0.641) Montane Alluvial Fans
			(27.0.642) Foothill Alluvial Fans
			(27.0.643) Valley Alluvial Fans

	(27.0.700.000) Seeps, Springs

	(27.0.800.000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

	(27.0.900.000) Artificial Structures


(28.0) INTERMITTENTLY-FLOODED NONTIDAL REGIME

	(28.0.100.000) Water Bodies, Hydrogeomorphic Context

		(28.0.150) Lacustrine Lakes, Reservoirs
			(28.0.151) Montane Freshwater Lakes
			(28.0.152) Montane Alkali Lakes
			(28.0.153) Valley Playa Lakes
		
		(28.0.160) Streams
			(28.0.161) Montane Streams
			(28.0.162) Foothill/Terrace Streams
			(28.0.163) Valley Streams
			(28.0.164) Coastal-Plain Streams
			(28.0.165) Canyon Streams

		(28.0.170) Rivers
			(28.0.171) Montane Rivers
			(28.0.172) Foothill Rivers
			(28.0.173) Valley Rivers
			(28.0.174) Coastal-Plain Rivers
			(28.0.175) Canyon Rivers

		(28.0.180) Drainages
			(28.0.181) Montane Drainages
			(28.0.182) Coastal Canyon Drainages

	(28.0.200.000) Channels, Drainages, Inverts, Falls

		(28.0.210) Stream Channels
			(28.0.211) Montane Stream Channels
			(28.0.212) Foothill/Terrace Stream Channels
			(28.0.213) Valley Stream Channels
			(28.0.214) Coastal-Plain Stream Channels
			(28.0.215) Canyon Stream Channels

		(28.0.220) River Channels
			(28.0.221) Montane River Channels
			(28.0.222) Foothill River Channels
			(28.0.223) Valley River Channels
			(28.0.224) Coastal-Plain River Channels
			(28.0.225) Canyon River Channels

		(28.0.230) Backbar Channels
			(28.0.231) Stream Backbar Channels
			(28.0.232) River Backbar Channels

		(28.0.240) Drainage Channels
			(28.0.241) Vernal Drainage Channels

		(28.0.250) Inverts
			(28.0.251) Montane Drainage Inverts

		(28.0.260) Falls
			(28.0.261) Montane Stream Falls 
			(28.0.262) Foothill Stream Falls
			(28.0.263) Montane River Falls
			(28.0.264) Foothill River Falls

		(28.0.280) Artificial Ditches

	(28.0.300.000) Shores, Banks

		(28.0.330) Lacustrine Lake/Reservoir Shores
			(28.0.331) Montane Freshwater Lacustrine-Lake Shores
			(28.0.332) Montane Alkali Lacustrine-Lake Shores
			(28.0.333) Playa Lake Shores

		(28.0.340) Stream Shores
			(28.0.341) Montane Stream-Shores
			(28.0.342) Foothill/Terrace Stream-Shores
			(28.0.343) Valley Stream-Shores
			(28.0.344) Coastal-Plain Stream-Shores
			(28.0.345) Canyon Stream-Shores

		(28.0.350) River Shores
			(28.0.351) Montane River-Shores 
			(28.0.352) Foothill River-Shores
			(28.0.353) Valley River-Shores
			(28.0.354) Coastal-Plain River-Shores
			(28.0.355) Canyon River-Shores

	(28.0.400.0000) Beds, Bottoms, Bars

		(28.0.440) Lacustrine Lake/Reservoir Beds/Bottoms
			(28.0.441) Montane Freshwater Lake Beds/Bottoms
			(28.0.442) Montane Alkali Lake Beds/Bottoms
			(28.0.443) Playa Lake Beds/Bottoms	

		(28.0.450) Stream Beds/Bottoms
			(28.0.451) Montane Streambeds
			(28.0.452) Foothill/Terrace Streambeds
			(28.0.453) Valley Streambeds
			(28.0.454) Coastal-Plain Streambeds
			(28.0.455) Canyon Streambeds

		(28.0.460) River Beds/Bottoms
			(28.0.461) Montane Riverbeds 
			(28.0.462) Foothill Riverbeds
			(28.0.463) Valley Riverbeds
			(28.0.464) Coastal-Plain Riverbeds
			(28.0.465) Canyon Riverbeds

		(28.0.470) Stream-Channel Bars
			(28.0.471) Montane Stream-Channel Bars
			(28.0.472) Foothill/Terrace Stream-Channel Bars
			(28.0.473) Valley Stream-Channel Bars
			(28.0.474) Coastal-Plain Stream-Channel Bars
			(28.0.475) Canyon Stream-Channel Bars

		(28.0.480) River-Channel Bars
			(28.0.481) Montane River-Channel Bars
			(28.0.482) Foothill River-Channel Bars
			(28.0.483) Valley River-Channel Bars
			(28.0.484) Coastal-Plain River-Channel Bars
			(28.0.485) Canyon River-Channel Bars

		(28.0.490) Lake Bars

	(28.0.500.000) Flats, Plains, Washes, Bottomlands, Terraces
 
		(28.0.530) Deltas
			(28.0.531) Stream Deltas
			(28.0.532) River Deltas
			(28.0.533) Coastal Deltas
			(28.0.534) Lake Deltas

		(28.0.540) Washes
			(28.0.541) Stream Washes
			(28.0.542) River Washes
			(28.0.543) Desert Washes

		(28.0.550) Floodplains, Bottomlands
			(28.0.551) Stream Floodplains, Bottomlands
			(28.0.552) River Floodplains, Bottomlands		
			(28.0.553) Canyon Floodplains, Bottomlands
			(28.0.554) Montane Floodplains, Bottomlands

	(28.0.600.000) Headlands, Bluffs, Slopes

		(28.0.640) Alluvial Fans
			(28.0.641) Montane Alluvial Fans
			(28.0.642) Foothill Alluvial Fans
			(28.0.643) Valley Alluvial Fans

	(28.0.700.000) Seeps, Springs

		(28.0.710) Seeps
			(28.0.711) Drainage Head Seeps
			(28.0.712) Bluff Seeps
			(28.0.713) Canyon Seeps
			(28.0.714) Stream Bank/Bed Seeps
			(28.0.715) River Bank/Bed Seeps
			(28.0.716) Montane Seeps
			(28.0.717) Foothill Seeps
			(28.0.718) Valley and Plain Seeps
			(28.0.719) Lake-Shore Seeps

		(28.0.720) Springs
			(28.0.721) Drainage Head Springs
			(28.0.722) Bluff Springs
			(28.0.723) Canyon Springs
			(28.0.724) Stream Bank/Bed Springs
			(28.0.725) River Bank/Bed Springs
			(28.0.726) Montane Slope Springs
			(28.0.727) Footfill Springs
			(28.0.728) Valley and Plain Springs
			(28.0.729) Lake Springs

		(26.0.730) Hot Springs

		(26.0.740) Artificial Seeps

		(26.0.750) Artificial Springs		

	(28.0.800.000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

		(28.0.840) Marshes
			(28.0.845) Stream-Channel Marshes
			(28.0.846) River-Channel Marshes
			(28.0.847) Lake-Shore Marshes

		(28.0.850) Swales
			(28.0.851) Montane Drainage Swales
			(28.0.852) Coastal Terrace Drainage Swales
			(28.0.854) Artificial Drainage Swales

	(28.0.900.000) Artificial Structures

(29.0) PHREATOPHYTIC NONTIDAL REGIME 

	(29.0.100.000) Water Bodies, Hydrogeomorphic Context

	(29.0.200.000) Channels, Drainages, Inverts, Falls

		(29.0.250) Inverts
			(29.0.251) Montane Drainage Inverts

	(29.0.300.000)  Shores, Beaches, Banks, Margins

		(29.0.370) Stream Banks
			(29.0.371) Montane Stream-Banks 
			(29.0.372) Foothill/Terrace Stream-Banks
			(29.0.373) Valley Stream-Banks
			(29.0.374) Coastal-Plain Stream-Banks
			(29.0.375) Canyon Stream-Banks

		(29.0.380) River Banks
			(29.0.381) Montane River-Banks
			(29.0.382) Foothill River-Banks
			(29.0.383) Valley River-Banks
			(29.0.384) Coastal-Plain River-Banks
			(29.0.385) Canyon River-Banks

		(29.0.390) Margins
			(29.0.391) Stream Margins
			(29.0.392) River Margins
			(29.0.393) Estuary Margins
			(29.0.394) Pool Margins
			(29.0.395) Pond Margins
			(29.0.396) Swale Margins
			(29.0.397) Lake Margins
			(29.0.398) Seep, Spring Margins
			(29.0.399) Meadow, Marsh Margins

	(29.0.400.000) Beds, Bottoms, Bars

	(29.0.500.000) Flats, Plains, Washes, Bottomlands, Terraces 

		(29.0.530) Deltas
			(29.0.531) Stream Deltas
			(29.0.532) River Deltas
			(29.0.533) Coastal Deltas
			(29.0.534) Lake Deltas

		(29.0.540) Washes
			(29.0.541) Stream Washes
			(29.0.542) River Washes
			(29.0.543) Desert Washes

		(29.0.550) Floodplains, Bottomlands
			(29.0.551) Stream Floodplains, Bottomlands
			(29.0.552) River Floodplains, Bottomlands			
			(29.0.553) Canyon Floodplains, Bottomlands
			(29.0.554) Montane Floodplains, Bottomlands

		(29.0.560) Terraces
			(29.0.561) Stream Terraces
			(29.0.562) River Terraces
			(29.0.563) Valley Terraces
			(29.0.564) Coastal Terraces

	(29.0.600.000) Headlands, Bluffs, Slopes

		(29.0.610) Headlands

		(29.0.620 Cliffs/Bluffs
			(29.0.621) Coastal Cliffs/Bluffs
			(29.0.622) Canyon Cliffs/Bluffs

		(29.0.630) Slopes
			(29.0.631) Coastal Plain Slopes
			(29.0.632) Canyon Slopes
			(29.0.633) Foothill Slopes
			(29.0.634) Montane Slopes

		(29.0.630) Alluvial Fans
			(29.0.631) Montane Alluvial Fans
			(29.0.632) Foothill Alluvial Fans
			(29.0.633) Valley Alluvial Fans

	(29.0.700.000) Seeps, Springs

	(29.0.800.000) Palustrine Basins: Pools, Ponds, Lakes, Meadows, Marshes, Swales 

		(29.0.850) Swales
			(29.0.851) Drainage Swales
			(29.0.852) Coastal Terrace Drainage Swales
			(29.0.853) Dune Swales
			(29.0.854) Montane Drainage Swales

	(29.0.900.000) Artificial Structures