American Iron and Steel Requirement - Approved Project Waivers

Product specific project waivers apply only to the specified product and proposed project referenced in the waiver. Any other project that wishes to use a similar product must apply for a separate waiver based on specific project circumstances.

Item Type of Waiver State Local Jurisdiction CW or DW Date
Plug valves Availability Washington Spokane CW 6/11/15
Flanged reducing bends Availability Ohio Toledo CW 6/10/15
24-inch diameter butterfly valves Availability California Napa Sanitation District CW 4/28/15
Air release / Vacuum valves Public interest Missouri City of St. Joseph CW 7/1/15
Grooved pipe fittings Availability Missouri City of St. Joseph CW 2/20/15
Tapped mechanical joint wall sleeves Availability North Dakota City of Williston CW 2/20/15
Gray cast iron sewer cleanout boxes and covers Availability Virginia City of Norfolk CW 2/20/15
Back-up rings for high-density polyethylene pipe (HDPE) Availability Utah Duchesne County Water Conservancy District DW 2/20/15
Double offset butterfly valves Availability Utah Duchesne County Water Conservancy District DW 2/20/15
Emergency drought-related projects, extension Public interest California State-wide (small systems only) DW 12/2/15
Emergency drought-related projects, extension Public interest California State-wide (small systems only) DW 3/23/15
Emergency drought-related projects Public interest California State-wide (small systems only) DW 8/18/14
Mechanical joint adapter bells and ductile iron wall collars Availability North Carolina Winston-Salem and Forsyth County City/County Utilities Commission CW 6/5/15
Transition couplings Public interest Montana Butte-Silver Bow County CW 10/1/15
Ductile iron pipe back-up rings for HDPE pipe Availability North Carolina Winston-Salem and Forsyth County CW 8/6/15
TR flex pipe fittings Availability North Carolina Winston-Salem and Forsyth County CW 8/6/15
TR flex pipe fittings Availability Missouri Belton CW 8/6/15
Knife gate valves Availability Illinois Chicago CW 7/24/15
24-inch ball valves Availability Florida Miami-Dade County CW 7/24/15
Steel fiber reinforcement Public interest Ohio Northeast Ohio Regional Sewer District CW 7/15/15
State emergency loan program projects Public interest Washington State-wide (small systems only) DW 10/5/15
Mechanical joint adapter bells Availability Connecticut Metropolitan District CW 11/3/15
Air release/vacuum valves Public interest Hawaii County of Maui CW 11/19/15
30-inch TR flex pipe fittings Availability North Carolina Winston-Salem and Forsyth County CW 12/15/15
Butterfly valves Availability South Dakota Dakota Dunes DW 12/21/15
Butterfly valves Availability Washington Sequim CW 2/2/16
Ductile iron inlet frame and grate Availability New Jersey Raritan Township CW 2/2/16
Air release/vacuum valves Public interest Illiniois Belleville CW 3/9/16
Stainless steel closure couplings Availability North Carolina Winston-Salem and Forsyth County City/County Utilities Commission CW 3/9/16
Long radius reducing bends Availability North Carolina Winston-Salem and Forsyth County City/County Utilities Commission CW 3/9/16
24-inch insertion valves Availability New Jersey Cape May County CW 4/13/16
3-inch to 24-inch diameter butterfly valves Availability California Santa Barbara DW 5/9/16
Dual-wall stainless steel piping Availability New Jersey Old Bridge Municipal Utilities Authority DW 5/27/16
Cut-in valve Public interest Missouri Bonne-Terre DW 5/27/16
Well conductor casing Public interest Utah Taylor-West Weber DW 5/27/16
MJ ductile iron wall sleeves (30 and 42-inch) Availability Alabama Mobile Area Water and Sewer System CW 6/13/16
TR flex pipe fittings (4 to 24-inch) Availability California West County Wastewater District CW 6/13/16
Ductile iron threaded flanges (64-inch) Availability North Carolina Greenville CW 6/13/16
Triple offset butterfly valves (18 and 24-inch) Availability California Western Municipal Water District CW 6/13/16
Ductile iron threaded flanges (60-inch) Availability North Carolina Winston-Salem and Forsyth County City/County Utilities Commission CW 6/13/16
Stainless steel curb stops with check valve assembly Availability Maryland Queen Anne's County CW 7/7/16
16-inch and 24-inch ductile iron pipe flex-ring fittings Availability North Carolina City of Winston-Salem CW 8/1/16
16-inch cast iron gate valves Availability Massachusetts Quincy CW 8/8/16
Stainless steel line stop sleeves Availability New Jersey Cape May CW 8/8/16
Shear dowels Availability California Sacramento Regional County Sanitation District CW 9/30/16
Combination wafer swing check valves Availability Washington Liberty Lake Water and Sewer District CW 9/30/16
Duplex basket strainers Availability Illinois Metropolitan Water Reclamation District of Greater Chicago CW 9/30/16
Steel fiber reinforcement Public interest Ohio Columbus CW 11/15/16
Companion flanges Availability Montana Great Falls DW 12/8/16
16-inch TR flex pipe fittings Availability California San Francisco Public Utilities Commission CW 12/16/16
Stainless steel butterfly valves Availability New Jersey Bayshore Regional Sewerage Authority CW 12/16/16
10-inch ball valves Availability New Jersey Passaic Valley Sewerage Commission CW 2/28/17