Beginning October 1, 2015, all Publicly Owned Treatment Works (POTW) projects receiving assistance through Iowa’s Clean Water State Revolving Fund (CWSRF) must comply with a new requirement addressing cost and effectiveness. This new requirement is found in Section 602(b)(13) of the Water Resources Reform and Development Act of 2014 (WRRDA), which amended the Clean Water Act.
 
CWSRF programs may either require submission of a cost and effectiveness analysis or allow applicants and their consulting Professional Engineers to self-certify that they have conducted such an analysis. Iowa’s CWSRF has chosen to accept self-certifications and will not review the analyses.
 
Click here for the self-certification form. It requires an authorized signature from the Applicant for assistance and a certification from the consulting Professional Engineer.  The signed and sealed form should be submitted with the final plans and specifications.
 
Iowa’s CWSRF has not developed specific criteria or guidance for the analysis of cost and effectiveness. For more information on how to conduct such an analysis and to select projects or activities that maximize the potential for water and energy conservation, Iowa’s CWSRF recommends the following resources:
 
Water Environment Federation (WEF) Publications: http://wef.org/publications/default.aspx
Energy Conservation in Water and Wastewater Treatment Facilities, WEF Press, 2009
Design of Municipal Wastewater Treatment Plants, WEF Press, 2009
 
New York State Energy Research and Development Authority (NYSERDA) Publications: Available online at http://www.nyserda.ny.gov/About/Publications/Research-and-Development-Technical-Reports/Water-and-Wastewater-Technical-Reports
Energy Efficiency in Wastewater Treatment in North America: A Compendium of Best Practices and Case Studies of Novel Approaches
 
SeventhWave (Energy Center of Wisconsin) Publications: Available online.
Energy-Saving Opportunities for Wastewater Facilities: A Review http://www.seventhwave.org/publications/energy-saving-opportunities-wastewater-facilities-review
 
Iowa Association of Municipal Utilities, WaterWise Information: http://www.iamu.org/calculators/waterwise/
 
EPA WaterSense Water Efficiency
 
EPA Clean Energy
 
 
EPA Green Infrastructure
 
EPA Asset Management: A Best Practices Guide
 
EPA Planning for Sustainability: A Handbook for Water and Wastewater Utilities
 
EPA Energy Efficiency for Water & Wastewater Utilities
 
EPA Effective and Sustainable Water Utility Management
 
EPA Energy Management Guidebook
 
EPA Evaluation of Energy Conservation Measures
 
National Electric Manufacturers Association Efficient Motors
 
Energy Star
 
EPA Voluntary Management Guidelines – Onsite and Clustered WW Treatment systems
 
U.S. Green Building Council
 
EPA Financing Alternatives Comparison Tool (FACT)
 
EPA Check Up Program for Small Systems