Washington Code > Chapter 58.22 Washington Code > Chapter 58.22 – State base mapping system Current as of: 2023 | Check for updates | Other versions § 58.22.010 Legislative intent § 58.22.020 Establishment and maintenance — Standards § 58.22.030 United States geological survey quadrangle map separates — Acquisition by state agencies § 58.22.040 United States geological survey quadrangle map separates — State depository § 58.22.050 Availability of map separates — Powers and duties of department