Caption:  The Source Table, sediment_gravel_placement_mcbaintrush_2003.dbf, contains data on historic coarse sediment introduction efforts within the Trinity River, Lewiston Dam to Grass Valley Creek , 1976 to 2002. 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
1976	112	760	USBR	NA	Riffle construction
1976	112	770	USBR	NA	Riffle construction
1976	111	785	USBR	NA	Riffle construction
1976	110	790	USBR	NA	Riffle construction
1976	110	800	USBR	NA	Riffle construction
1976	109	810	USBR	NA	Riffle construction
1976	109	820	USBR	NA	Riffle construction
1977	111	830	USBR	NA	Riffle construction
1977	111	840	USBR	NA	Riffle construction
1977	109	850	USBR	NA	Riffle construction
1977	107	860	USBR	NA	Riffle construction
1977	106	870	USBR	NA	Riffle construction
1977	106	880	USBR	NA	Riffle construction
1977	104	890	USBR	NA	Riffle construction
1983	112	761	DWR	2,400 yd3	Spawning gravel placement / riffle repair
1983	111	781	DWR	NA	Spawning gravel placement / riffle repair
1983	110	791	DWR	NA	Spawning gravel placement / riffle repair
1983	110	801	DWR	NA	Spawning gravel placement / riffle repair
1983	109	821	DWR	NA	Spawning gravel placement / riffle repair
1983	111	831	DWR	NA	Spawning gravel placement / riffle repair
1983	111	841	DWR	400 yd3	Spawning gravel placement / riffle repair
1983	109	851	DWR	NA	Spawning gravel placement / riffle repair
1984	112	762	DWR	775 yd3	Spawning gravel placement / riffle rehabi
1984	112	771	DWR	126 yd3	Spawning gravel placement / riffle rehabi
1984	111	780	DWR	860 yd3	Spawning gravel placement / riffle rehabi
1986	112	765	NA	NA	Spawning gravel placement
1989	110	1930	USBR	400 yd3	Spawning gravel placement
1989	111	1920	USBR	900 yd3	Spawning gravel placement
1989	110	1925	USBR	500 yd3	Spawning gravel placement
1989	108	1935	USBR	200 yd3	Spawning gravel placement
1989	107	1940	USBR	200 yd3	Spawning gravel placement
1989	112	1915	USBR	1,175 yd3	Spawning gravel placement
1998	111	1950	USBR	1,000 ton	Spawning gravel placement
1998	111	1965	USFS	800 yd3	Spawning gravel placement
1999	111	1955	USBR	1,000 ton	Spawning gravel injection
2000	111	1960	USBR	2,000 ton	Spawning gravel injection