Big Swan Lake property owners should be watching their mail the next few days for information about signing up for optional weed control treatment on their shoreline this spring. Aquatic Solutions, which will be doing the association’s offshore curlyleaf pondweed control, will be sending signup sheets to property owners starting this week. Owner Jim Strohmeier says he will need a minimum of 15-20 signups for shoreline weed control to make it cost effective.