C. B. Spotts No description specified. 1-4 (4 Records) Documents Crownpoint's Wastewater Treatment Facilities & Water Supply System For Crownpoin (1982) Wastewater Treatment Facilities (1982) Wastewater Treatment Facilities Twining Water & Sanitation District (1981) Wastewater Treatment Facilities-Sludge Management Syster (1981)