Stormwater Construction Pollution Prevention Permit

Construction activity on private property such as 1st or 2nd story additions, commercial additions, and projects greater than 10,000 sf, is subject to the Stormwater Construction Pollution Prevention Permit. The permittee shall comply and maintain the stormwater protection measures placed under this permit. Failure to place or maintain the measures pertaining to this permit will result in the suspension of all work on site.

Stormwater Construction Pollution Prevention Permit Application

Project Categories:

  • Single-Family Housing Projects (Type I) - This category includes single family dwellings with 1st or 2nd floor additions on lots up to 10,000 SF, including construction of a pool. 
  • Multi-Family Housing or Commercial Building Projects (Type II) - This category includes multi-family dwellings or commercial additions (excluding tenant improvements) that are on lots up to 10,000 SF. 
  • Medium Size Projects (Type III) - These are any projects on lots greater than 10,000 SF and up to one (1) acre. 
  • Large Projects (Type IV) - These are any projects on lots equal to or greater than one (1) acre. In addition to local requirements, these projects may be required to comply with the State's Construction General Permit (CGP). Applicants must prepare a Storm Water Pollution Prevention Plan (SWPPP) and submit a Notice of Intent (NOI) to the State.