Erosion, Flood, Stormwater & Watershed Standards 12.6 Water Supply Watershed Protection Regulations
12
Falls Lake Water Supply Watershed/Horse Creek (Class WS-IV)
Water Supply Classification
Location in Watershed
Maximum Allowable Project Density or Minimum Lot Size Low Density Development Option
High Density Development Option
Single Family Residential
Non-Residential and All Other Residential
All Types
WS-IV*
Critical Area-Not located within the current Town Limits or ETJ (FL-CA)
2 dwelling unit per acres or 20,000 sq. ft. lot excluding right-of-way (ROW) or 24% built-upon area 2 dwelling unit per acre or 20,000 sq. ft. lot excluding right-of-way (ROW) or 24% built-upon area; or 3 dwelling units per acre or 36% built-upon area within curb and gutter street system
24% built-upon area
24%-50% built-upon area
Protected Area-Located West of Horse Creek located within the current Town Limits or ETJ (FL-WMA)
24% built-upon area without municipal water or 36% with municipal water and sewer and stormwater management devices* 24% built-upon area without municipal water of 36% with municipal water & sewer and storm water management devices*
24% built-upon area without municipal water & sewer and with curb & cutter to 30% without curb & gutter or 70% built-upon area with municipal water & sewer 24% built-upon area without municipal water & sewer with curb & gutter or 70% built-upon area with municipal water & sewer
Protected Area-Located East of Horse Creek located within the current Town Limits & ETJ (FL-WMA)
Follows Base Zoning
*Stormwater management devices are required for initial inch of runoff if impervious area greater than 24 percent.
Upper Neuse River Basin Supply Watershed/Richland Creek (Class WS-IV)
Water Supply Classification
Location in Watershed
Maximum Allowable Project Density or Minimum Lot Size
Low Density Development Option
High Density Development Option
Single Family Residential
Non-Residential and All Other Residential
All Types
2 dwelling units per acre or 20,000 sq. ft. lot, excluding roadway ROW or 24% built- upon area 2 dwelling units per acre or 20,000 sq. ft. lot, excluding roadway ROW or 24% built- upon area; or 3 dwelling units per acre; or 36% built- upon area within curb and gutter street system
24%-50% built-upon area
WS-IV
Critical Area- (RC-CA)
24% built-upon area
Protected Area along Richland Creek WS-IV (RC- WMA)
24% built-upon area; or 36% built-upon area without curb and gutter street system
24% to 70% built-upon are*
ROW: Roadway Right-of-Way
*Engineering stormwater controls are required to control runoff from the first one-inch of rainfall.
Town of Wake Forest Unified Development Ordinance – July 19, 2022
12-28
Made with FlippingBook - professional solution for displaying marketing and sales documents online