| Shoshone Municipal Pipeline |
Cody |
WY |
| Milwaukee Metropolitan Sewerage District |
Milwaukee |
WI |
| New Water |
Green Bay |
WI |
| Madison Metropolitan Sewerage District |
Madison |
WI |
| Madison Water Utility |
Madison |
WI |
| Kenosha Water Utility |
Kenosha |
WI |
| Milwaukee Water Works |
Milwaukee |
WI |
| Racine Water & Wastewater Utilities |
Racine |
WI |
| Green Bay Water Utility |
Green Bay |
WI |
| Wausau Water Works |
Wausau |
WI |
| North Shore Water Commission |
Glendale |
WI |
| City of Olympia Water Department |
Olympia |
WA |
| Seattle Public Utilities |
Seattle |
WA |
| Covington Water District |
Covington |
WA |
| Tacoma Public Utilities, Water Division |
Tacoma |
WA |
| King County Dept. of Natural Resources |
Seattle |
WA |
| City of Bellevue |
Bellevue |
WA |
| Everett Public Works Department |
Everett |
WA |
| City of Bellingham |
Bellingham |
WA |
| Champlain Water District |
South Burlington |
VT |
| Fairfax Water |
Fairfax |
VA |
| Hanover County Utilities |
Hanover |
VA |
| Hampton Roads Sanitation District |
Virginia Beach |
VA |
| City of Richmond DPU |
Richmond |
VA |
| Chesterfield County Utilities Department |
Chesterfield |
VA |
| Upper Occoquan Service Authority |
Centreville |
VA |
| NRV Regional Water Authority |
Blacksburg |
VA |
| Rivanna Water and Sewer Authority |
Charlottesville |
VA |
| Hopewell Water Renewal |
Hopewell |
VA |
| Loudoun Water |
Ashburn |
VA |
| Newport News Waterworks |
Newport News |
VA |
| Virginia Beach Public Utilities |
Virginia Beach |
VA |
| Fauquier County Water & Sanitation Authority |
Warrenton |
VA |
| Appomattox River Water Authority |
South Chesterfield |
VA |
| Fairfax County |
Lorton |
VA |
| County of Henrico, Virginia |
Richmond |
VA |
| Alexandria Renew Enterprises |
Alexandria |
VA |
| Arlington County, Dept of PW, Water/Sewer/Street |
Arlington |
VA |
| Salt Lake City Public Utilities |
Salt Lake City |
UT |
| MWD of Salt Lake & Sandy |
Cottonwood Heights |
UT |
| Central Utah Water Conservancy District |
Orem |
UT |
| Park City Municipal Corporation |
Park City |
UT |
| New Braunfels Utilities |
New Braunfels |
TX |
| North Texas Municipal Water District |
Wylie |
TX |
| Dallas Water Utilities |
Dallas |
TX |
| Denton Municipal Utilities |
Denton |
TX |
| El Paso Water Utilities |
El Paso |
TX |
| Gulf Coast Water Authority |
Texas City |
TX |
| City of Houston, Dept of Public Works & Engineering |
Houston |
TX |
| City of Waco Water Department |
Waco |
TX |
| Tarrant Regional Water District |
Fort Worth |
TX |
| Fort Worth Water Department |
Fort Worth |
TX |
| Austin Water |
Austin |
TX |
| Duck River Utility Commission |
Tullahoma |
TN |
| Water & Wastewater Authority of Wilson County |
Lebanon |
TN |
| Hallsdale Powell Utility District |
Knoxville |
TN |
| City of Johnson City Water & Sewer Services Department |
Johnson City |
TN |
| Knoxville Utilities Board |
Knoxville |
TN |
| Nashville Metro Water Services |
Nashville |
TN |
| City of Saskatoon |
Saskatoon |
SK |
| SaskWater |
Moose Jaw |
SK |
| Buffalo Pound Water Treatment Corporation |
Regina |
SK |
| City of Regina |
Regina |
SK |
| Greenville Water |
Greenville |
SC |
| Anderson Regional Joint Water System |
Anderson |
SC |
| Beaufort-Jasper Water & Sewer Authority |
Okatie |
SC |
| Charleston Water System |
Charleston |
SC |
| Mount Pleasant Waterworks |
Mount Pleasant |
SC |
| Chester Metropolitan District |
Chester |
SC |
| Grand Strand Water & Sewer Authority |
Conway |
SC |
| Columbia Water |
Columbia |
SC |
| Spartanburg Water System & Sanitary Sewer District |
Spartanburg |
SC |
| Water Research Australia Limited |
Adelaide |
SA |
| Providence Water Supply Board |
Providence |
RI |
| Iren SpA |
Reggio Emilia |
RE |
| Urban Utilities |
Brisbane |
QLD |
| Chester Water Authority |
Chester |
PA |
| Aqua America, Inc. |
Bryn Mawr |
PA |
| North Penn Water Authority |
Lansdale |
PA |
| Philadelphia Water Department |
Philadelphia |
PA |
| The York Water Company |
York |
PA |
| University Area Joint Authority |
State College |
PA |
| Lehigh County Authority |
Allentown |
PA |
| Clackamas River Water |
Clackamas |
OR |
| Clean Water Services |
Hillsboro |
OR |
| Eugene Water & Electric Board |
Eugene |
OR |
| City of Gresham |
Gresham |
OR |
| City of Grants Pass Water Department |
Grants Pass |
OR |
| Joint Water Commission |
Hillsboro |
OR |
| Lake Oswego Municipal Water Treatment Plant |
Lake Oswego |
OR |
| Medford Water Commission |
Medford |
OR |
| City of Portland Water Bureau |
Portland |
OR |
| Springfield Utility Board |
Springfield |
OR |
| City of Portland Bureau of Environmental Services |
Portland |
OR |
| Ontario Clean Water Agency |
Mississauga |
ON |
| Toronto Water |
Toronto |
ON |
| Regional Municipality of Waterloo |
Kitchener |
ON |
| PUG Services Corporation |
Peterborough |
ON |
| Lake Huron & Elgin Area Water Supply Systems |
London |
ON |
| Oxford County Public Works Department |
Woodstock |
ON |