NGS Datasheet: http://www.ngs.noaa.gov/cgi-bin/ds_mark.prl?PidBox=BM0881
BM0881''DESCRIBED BY COAST AND GEODETIC SURVEY 1967 (LGB)
BM0881''THE STATION IS LOCATED 0.3 MILE NORTH OF U.S. HIGHWAY 290 AND
BM0881''NEAR THE SOUTH WEST EDGE OF THE CITY OF ELGIN. THE BALL AT
BM0881''THE TOP OF THE ELGIN MUNICIPAL WATER TANK WAS INTERSECTED. THE
BM0881''TANK IS OVAL SHAPED, PAINTED SILVER, SUPPORTED BY A SIX-LEGGED
BM0881''STEEL STRUCTURE AND IS ABOUT 125 FEET HIGH.
Please include a photo of the benchmark. You and/or your GPS do not need to be in the picture, but it'd be nice.
It is unlawful to move or disturb NGS markers.