Bubbler systems are an effective way to protect docks and boathouses from winter ice damage across the Upper Saranac watershed. When used improperly, however, they can create safety hazards for winter recreation and unnecessary impacts on lake ecology. A few simple practices can help ensure these systems are used safely and responsibly.
Timing Matters
• Operate bubblers primarily during the coldest periods to maximize efficiency and reduce energy use.
• Avoid continuous operation—excessive open water is rarely necessary and can increase risks.
• Maintaining a solid ice connection between your dock and the shoreline helps stabilize surrounding ice and reduces movement during ice-out.
Keep Open Water Areas Small
• Adjust bubblers to protect only the immediate dock or boathouse area.
• Clearly mark any open water with reflective signs or flagging to help protect snowmobilers, skiers, and skaters.
Protect Structures and Water Quality
• Proper bubbler use prevents costly dock damage caused by ice expansion.
• Running systems at the lowest effective power helps minimize disruption to winter lake conditions, aquatic habitat, and shoreline stability.
Responsible operation protects your property while helping keep the lake safe for winter recreation and preserving the health of the Upper Saranac watershed.