| reproductive and histopathological effects in wild fish inhabiting an effluent-dominated stream, wascana creek, sk, canada. | during the winter low flow periods, wascana creek, saskatchewan, canada, can be 100% treated municipal wastewater downstream of the city of regina's wastewater treatment plant. the objective of this study was to determine if exposure to municipal effluent affects the health and reproductive development of fish in an effluent-dominated stream. field studies were conducted on post-spawning (august 2006), spawning (june 2007), recrudescent (october 2007) and pre-spawning (may 2008) sentinel fish [f ... | 2012 | 22307007 |