Caption:  This Chart Table, sediment_gravel_placement_short_mcbaintrush_2003.dbf, contains a subset of data on historic coarse sediment introduction efforts within the Trinity River, Lewiston Dam to Grass Valley Creek , 1976 to 2002. Gravel Volume is in cubic yards. For the entire data record please see the Source Table, sediment_gravel_placement_mcbaintrush_2003.dbf. Data come from the Draft Coarse Sediment Management Plan, Lewiston Dam to Grass Valley Creek Trinity River, CA (McBain and Trush, 2003).

 50 rows of a possible 187 have been displayed.

YEAR	RIVERMILE	MAP_NO	AGENCY	VOLUME	OBJECTIVE
1983	112	761	DWR	2400	Spawning gravel placement / riffle repair
1983	111	841	DWR	400	Spawning gravel placement / riffle repair
1984	112	762	DWR	775	Spawning gravel placement / riffle rehabi
1984	112	771	DWR	126	Spawning gravel placement / riffle rehabi
1984	111	780	DWR	860	Spawning gravel placement / riffle rehabi
1989	110	1930	USBR	400	Spawning gravel placement
1989	111	1920	USBR	900	Spawning gravel placement
1989	110	1925	USBR	500	Spawning gravel placement
1989	108	1935	USBR	200	Spawning gravel placement
1989	107	1940	USBR	200	Spawning gravel placement
1989	112	1915	USBR	1175	Spawning gravel placement
1998	111	1965	USFS	800	Spawning gravel placement