Learn the Issues
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Request for AIS Waiver for Double Door Check Valves for Tonka Bay, Minnesota (DWSRF)
Comment period closes June 28, 2019: Double Door Check Valves for Tonka Bay, MN (DWSRF)
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DWSRF Small Systems Waiver Requests
Request for waiver of AIS requirement.
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Stainless Steel Flanges and Fittings Waiver for Williston, North Dakota
Denied waiver of the AIS requirements.
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Request for AIS Waiver for Stainless Steel Pipes and Fittings for Culbertson, Montana
Moved to denied waiver of AIS requirements.
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Public Interest Waiver Request for Air Relief Valves for Maui County, Hawaii Project 13-01
Request for waiver of AIS requirements.
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Request for AIS Waiver for 30-inch Well Casing for Punta Gorda, Florida
AIS requirements waiver request.
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Request for AIS Waiver for Butterfly Valves for the City of Mosinee, Wisconsin
AIS waiver request withdrawn by the state.
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Response to Request for AIS Waiver for Check Valves for Coeur d'Alene, Idaho
Denial of AIS waiver request.
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Public Interest Waiver Request for DWSRF Emergency Generator Projects in Connecticut
Denied waiver of the AIS requirements.
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Request for AIS Waiver for Pressure Sustaining Valves for Fairview Water District, Idaho
Withdrawn AIS requirement waiver request.
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Request for AIS Waiver for Stainless Steel Grooved Couplings for Oregon, Ohio
AIS waiver request.
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Response to Request for AIS Waiver for Ductile Iron Flanges for Mobile, Alabama
Denial of AIS waiver request.
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Request for AIS Waiver for Plug Valves for Mount Dora, Florida
AIS waiver request.
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Request for AIS Waiver for Adapt-a-Bells for Sioux Falls, South Dakota
AIS waiver request.