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  1. Home
  2. Clean Water State Revolving Fund

American Iron and Steel Requirement - Withdrawn or Denied Waivers

AIS Topics
  • AIS Overview and Guidance
  • Waiver Requests Received by EPA
  • Approved National Waivers
  • Approved Project Waivers
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Item Type of Waiver State Assistance Recipient CW, DW, or WIFIA Date Withdrawn or Not Approved
24-Inch Knife Gate Valves (pdf) (429.3 KB) Availability Indiana City of Fort Wayne CW 4/30/2025 Withdrawn
Small Bore Stainless Steel (pdf) (427.7 KB) Availability California Palo Alto CW 4/7/2025 Withdrawn
Double Check Valves, Pipes and Fittings (pdf) (216.2 KB) Availability Oklahoma Oklahoma City DW 2/28/2024 Not Approved
Cast Iron Lids (pdf) (250.78 KB) Availability Colorado East Alamosa DW 5/4/2023 Withdrawn
Large Diameter Fittings (pdf) (1.56 MB) Availability California Stanislaus Regional Water Authority DW 11/2/2021 Not Approved

​ Ductile Iron Fittings (pdf)

Availability Indiana Peru DW 9/1/2021 Withdrawn
Service Saddles (pdf) (253.97 KB) Availability California South Tahoe Public Utility District DW 7/22/2021 Withdrawn
18-inch Butterfly Valves Availability Montana Kalispell DW 10/18/2019 Not Approved
Solenoid Control Valve Availability Florida Destin DW 9/24/2019 Not Approved
Blind Flanges, Slip-On Flanges, Weld Neck Flanges, and Butt Weld Reducers Availability New York Binghamton-Johnson City CW 6/25/2019 Not Approved
FLG Cross and FLG Reducing Bend Fittings Availability Kentucky Pineville DW 6/18/2019 Withdrawn
16-inch Gate Valves and 16-inch Butterfly Valve  Availability Massachusetts Gloucester DW 2/13/2019 Withdrawn
Push-on Ductile Iron Fittings (Tee-Wye fittings) Availability South Carolina Berea Public Service District CW 8/7/2018 Withdrawn
Emergency Loan Program Public Interest Oregon State-wide (small systems only) DW 4/26/2018 Not Approved
24-Inch Carbon Steel Well Casing Public Interest New Jersey Cape May DW 4/20/2018 Not Approved
CW Emergency Relief and DW Urgent Need Programs Public Interest Texas State-wide (small systems only) Both 4/18/2018 Not Approved
Steel Sheet Piling (AZ-26-700) Availability New Jersey New Jersey American Water (NJAW) in  Bridgewater Township DW 3/9/2018 Withdrawn
Stainless Steel Pipe Fabrication Availability Ohio Oregon DW 2/28/2018 Withdrawn
45-Degree Ductile Iron Elbow Fittings Availability Alaska City and Borough of Juneau CW 1/15/2018 Withdrawn
Short Radius 90 Degree Bend Availability New Jersey New Jersey American Water (NJAW) in Lakewood Township DW 1/3/2018 Withdrawn
16-inch Insertion Valve Availability Maine Bangor DW 11/15/2017 Withdrawn
Knife Gate Valves Availability Nebraska York CW 10/15/2017 Withdrawn
Restrained Joint Ductile Iron Fittings (4 to 24-inch) Availability Oklahoma Norman DW 9/8/2017 Withdrawn
3-inch Double Check Valves Availability Iowa Kelley DW 9/1/2017 Withdrawn
Stainless Steel Grooved Couplings Availability Ohio Oregon DW 7/26/2017 Not Approved
Stainless Steel Curb Stop/Check Valve Assemblies and Ductile Iron Plug Valves Availability South Dakota Kennebec CW 7/15/2017 Withdrawn
Steel Fiber Reinforcement in Concrete Segmented Tunnel Availability Ohio Akron CW 5/15/2017 Withdrawn
Plug Valves Availability Florida Mount Dora CW 4/15/2017 Not Approved
Plug Valve Assemblies Availability Georgia Byron CW 4/15/2017 Not Approved
30-Inch Well Casing Public Interest Florida Punta Gorda DW 4/7/2017 Not Approved
Tyton Fittings Availability California San Francisco Public Utilities Commission (SFPUC) CW 1/15/2017 Not Approved
Pressure and Vacuum Release Valves Availability California Vista CW 12/15/2016 Withdrawn
Flexible Stainless-Steel Couplings Availability Maryland Leonardtown CW 11/15/2016 Withdrawn
Adapt-a-Bells Availability South Dakota Sioux Falls CW 11/15/2016 Not Approved
Large Diameter Butterfly Valves Availability Tennessee Kingsport CW 9/21/2016 Not Approved
2-Inch Swing Check Valves Availability Idaho Hidden Lake Float Home Association in Coeur d'Alene CW 7/15/2016 Not Approved
54-Inch Tapped Ductile Iron Flanges Availability Alabama Mobile Area Water and Sewer System (MAWSS) CW 6/15/2016 Not Approved
42-Inch Butterfly Valve Availability North Carolina Gastonia DW 6/3/2016 Not Approved
Butterfly Valves (3 to 8-inch) Availability Wisconsin Mosinee DW 2/6/2016 Withdrawn
Stainless Steel Pipes and Fittings Availability Montana Town of Culbertson CW 12/15/2015 Not Approved
6-Inch Pressure Sustaining Valves Availability Idaho Fairview Water District DW 11/9/2015 Withdrawn
Small Communities Public Interest Multiple National Both 10/30/2015 Not Approved
Spring-Assisted Swing Check Valves Public Interest Montana Butte-Silver Bow County CW

10/15/2015

Not Approved
Viton Seated Air Valves Availability Kentucky Oldham County CW 8/15/2015 Withdrawn
Steel Fiber Reinforcement in Precast Concrete Segment Availability Ohio Northeast Ohio Regional Sewer District in Cleveland CW 6/15/2015 Not Approved
Large Diameter Butterfly Valve Availability New Mexico Roswell DW 4/15/2015 Not Approved
Stainless Steel Flanges and Fittings Availability North Dakota Williston CW 3/15/2015 Not Approved
Emergency Generator Projects Public Interest Connecticut 55 Listed Communities DW 7/1/2014 Not Approved

Clean Water State Revolving Fund

  • About the CWSRF
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  • American Iron and Steel
Contact Us About the Clean Water State Revolving Fund (CWSRF)
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 5, 2025
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