When coordinates in the *Washington coordinate system are shown for points on a record of survey map, the map may not be recorded unless it also shows, or is accompanied by a map showing, the control scheme through which the coordinates were determined from points of known coordinates.
RCW 58.09.070
Coordinates—Map showing control scheme required.
Known as the Survey Recording Act
The act spans §§ 58.09.010 to 58.09.140 (14 sections).
1973 c 50 s 7.
Official source: Washington State Legislature. Reproduced from public-domain Washington statutes; confirm against the official source for the current text. Not legal advice.