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State- and FHWA-Approved Urbanized Area Boundary
Reference map depicting State- and FHWA-approved urban/urbanized and rural areas within the central Puget Sound.
Regional Growth Centers, Manufacturing-Industrial Centers, and Urban Growth Area
Reference map depicting regional growth centers and manufacturing-industrial centers within the PSRC planning region.
Non-Attainment/Maintenance Area Boundary
Reference map depicting designated maintenance and non-attainment areas within the central Puget Sound (air quality).
MPO/Governor-Approved Metropolitan Planning Area Boundary
Reference map depicting the central Puget Sound region metropolitan planning area.