An algae bloom in Lough Neagh is believed to be the cause of the unpleasant smell and taste.
Ballymena United duo Kevin Braniff and Johnny Flynn will play for Portadown next season after agreeing deals to join the Championship side.
Portadown announce that striker Darren Murray has returned to the club following his exit from Crusaders last month.
Should peace lines be replaced, or simply disappear?
Matthew Tipton quits as Warrenpoint Town manager and is set to hold talks with Portadown over the vacant Shamrock Park post.