Learn the Issues
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Project AIS Waiver for Uni-Flange Adaptors for Jacksonville, Illinois
AIS waiver request.
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24x36-Inch Flanged 90-Degree Reducing Pipe Bends for Winston Salem, North Carolina
AIS waiver request received by EPA
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Project Waiver of AIS Requirements for Ball Valves for Baltimore City, Maryland (CWSRF)
AIS waiver request approval
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Request for AIS Waiver for Flex-ring Fittings for Columbus, Ohio (DWSRF)
AIS waiver request.
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Public Interest Waiver of American Iron and Steel Requirements to Bayshore, New Jersey for Stainless Steel Butterfly Valves
Approval of AIS waiver request.
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Green Infrastructure Policy for the CWSRF Program
This memorandum establishes a Green Infrastructure Policy for the CWSRF that promotes increased CWSRF financing of green infrastructure projects nationally.
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Project Waiver of AIS Requirements for 8-inch Double Check Valve for Wooster, Arkansas (DWSRF)
AIS waiver request approval
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Request for AIS Waiver for Insertion Valve for Hollywood, Florida (DWSRF)
AIS Waiver Request (DWSRF)
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Project Waiver of AIS Requirements for Insertion Valve for Hollywood, Florida (DWSRF)
AIS waiver request approval.
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Request for AIS Waiver for End Locking Sleeves for Humboldt, Kansas (CWSRF)
AIS waiver request.
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Project Waiver of AIS Requirements for Flex-ring Fittings for the City of Columbus, Ohio (DWSRF)
AIS waiver request approval.