Main page (internal link)
Capital Region Water: Basis of Cost Options: (external link)
Phoenix, Arizona: Water and Wastewater Unit Cost Study: (external link)
Utah treatment plant: (external link)
EPA Construction Costs for Municipal Wastewater Treatment Plants: 1973-1978 (external link-1) (external link-2)
U. S. Environmental Protection Agency: Cost and Performance Estimation Approaches for the Individual Lagoon Tool and Small Lagoon Community Economic
Streamlining Tool: (external link)
California: Department of Water & Power: Contract Awards: (external link)
California: Orange County Sanitation District: Contract Awards: (external link) (Planet Bids)