- Buffalo Pound Water Treatment Plant
- City of Humboldt
- City of Regina
- Ducks Unlimited Canada
- Gensource Potash Corp.
- K & S Potash Canada GP
- Lanigan Creek Dellwood Brook Watershed Association
- Nature Regina
- Nature Saskatchewan
- Resort Village of Kannata Valley
- Resort Village of Manitou Beach
- Resort Village of Wee Too Beach
- RM of Colonsay No. 342
- RM of Huron No. 223
- RM of Lajord No. 128
- RM of Leroy No. 339
- RM of Longlaketon No. 219
- RM of McKillop No. 220
- RM of Moose Jaw No. 161
- RM of Morris No. 312
- RM of Pense No. 160
- RM of Usborne No. 310
- RM of Wolverine No. 340
- Town of Central Butte
- Town of Craik
- Town of Watrous
- Village of Bladworth
- Village of Brownlee
- Village of Eyebrow
- Wascana C & D Authority # 2