| Effect |
Proposed Plan |
Expected in dry year |
Extreme case in drought years |
| pool elevation |
Current level minus 3" -6" |
Current level minus 6"-12" |
Current level minus 12"-18" |
| effects on navigation |
detrimental to boating |
significant difficulty for boating |
cessation of navigation between many lakes |
| effect on transportation between lakes |
Expected every year. Transit difficulties will be encountered in many channels during the months of August, September and October. The most effected areas include channels between Lower Hay and Upper Whitefish, Arrowhead and Upper Whitefish, Big Trout and Lower Whitefish, Loon and Island, Island and Lower Whitefish, Fox Hunter Bay to Pig Lake, Dagget to Little Pine. |
Tranist problems between lakes. Some boat launches will be compromised or unusable (not long enough to reach deep water) |
Lakes isolated from Whitefish Chain. Businesses on some lakes cut off from customers. Boaters access to marinas and boat launches compromised or unavailable. |
| buoy system (impact directly to the Yacht Club program) |
current system works in this range |
More buoys will need to be deployed to delineate shallow water approaches the channels, shallow water hazards and isolated mid-lake hazards. |
The Yacht Club, or County will need to buy many more buoys to mark the mid-lake hazardous areas. We will incur significant cost to install and remove these extra buoys, particularly since the need for them will occur only after regular number has been installed. |
| safety |
Minor risk to property (typically prop damage) and possible of low speed collision in shallow areas, especially channels during busy periods in August. |
Risk of damage to property (lower unit wear and damage), likely collisions in channels as navigation space decreases, problems of boat speed mismatch as frustrated boaters enter and exit crowded areas. |
Significant risk to property (lower units and hulls striking hazards), probable risk to health, foreseeable risk to life from high speed collision with hazards in historically safe areas. Mid-lake hazards become likely high speed collision points. |
| Property Values |
Property values decrease as the Whitefish Chain looses standing as the premier lake recreational area in the state. |
Significant loss of premium value that is paid for properties on The Chain due to decreased utility of the lakes. |
Catastrophic effect to property value on lakes no longer on The Chain |
| Lakefront effects |
Within current expected conditions |
Longer docks will be installed to reach navigable water. This is in direct conflict with recent DNR regulations calling for less intrusive docks. |
Docks and boatlifts relocated to open access areas, causing undesirable congestion. |
| effects on the lake environment |
Risk of accelerated infill of channels |
Risk of significant channel infill due to exposure on unsecured sandy shoreline. Increased need to dredge channels to maintain access. It is not known if the Corps has considered this, and will freely issue channel maintenance dredging permissions. |
Lakes cut off from one another, requiring significant (and expensive) dredging to maintain interlake connection. |