Part  
E

PLAN
DETAILS

Cambridge Reach

  • Central Mill Creek (Grandy’s Pond to Grand River)
  • Cedarbrook Tributary

Grandy’s Dam/Pond

  • Dam located west of Cambridge/North Dumfries townline extending about 300 m. upstream to Clyde Road (Galt Sportsman’s Club)
  • Dam a migratory barrier to fish
  • Earthen dam with a concrete control structure and spillway
  • Top draw, water levels in pond can be controlled by stop logs
  • Shallow depth 1.3 m. at deepest point
  • Bottom very soft (organic debris) and silty
  • Little known about warming and other impacts of dam and pond
  • Attraction for shore anglers downstream of Shellard Sideroad

Shade’s Mills Dam/Reservoir and Conservation Area

  • Completed in 1970 with primary objective of controlling flood flows in downtown Cambridge, enhancing local groundwater supplies and providing recreational opportunities
  • Culvert spillway capable of discharging Regional Storm volumes up to 85 cu. m/s
  • Normal discharge through a valve drawing water from the bottom of the reservoir
  • Water can also be discharged over the top of the control gates
  • Emergency spillway capable of discharging an additional 113 cu. m/s
  • Summer depths approximately 7.6 m. 100 m. from dam
  • Conservation Area provides day use recreational activities
Figure 31
Figure 31. Tree planting and naturalization in Cambridge