Effective October 5, 2018

In accordance with the City of Prattville’s current NPDES Permit, the City has developed a Post Construction Stormwater Program to address stormwater runoff from qualifying new development and re-development projects. These requirements will become effective on October 5, 2018.

Under these requirements it will be necessary for any site which use structural BMP’s to control stormwater runoff to obtain a Post-construction Stormwater Permit. Complete details of what is required can be found in the Post Construction Stormwater Permit Package links shown below.

The Technical Memorandum link shown below provides technical guidance regarding these updated post construction stormwater management requirements in accordance with the City’s NPDES Permit. The Post Construction Permit Packet Instructions contains step by step details concerning the City’s entire Post Construction process. Please use the links below to download copies, forms, and details to be used in this program.

Complete Post Construction Stormwater Permit Package

Post Construction Stormwater Permit

Post Construction Stormwater Management Technical Memorandum


Stormwater Forms

Prattville 1A, 1B, 1C & 1D Waiver Forms

  • Form 1A – Existing Development Waiver Request Form
  • Form 1B – Redevelopment Impervious Area Waiver Request Form
  • Form 1C – Regional Stormwater Management Waiver Request Form
  • Form 1D – Non-Qualifying Development Waiver Request Form

Prattville 2A, 3A, & 4A Detention Pond Forms

  • Form 2A – Detention Pond Design Form
  • Form 3A – Detention Pond As-Built Certification Form
  • Form 4A – Detention Pond Annual Inspection Form 

Prattville 2B, 3B, & 4B Retention Pond Forms

  • Form 2B  Retention Pond Design Form
  • Form 3B – Retention Pond As-Built Certification Form
  • Form 4B – Retention Pond Annual Inspection Form

Prattville 2C, 3C, & 4C Underground Detention Pond Forms

  • Form 2C – Underground Detention Design Form
  • Form 3C – Underground Detention As-Built Certification Form
  • Form 4C – Underground Detention Annual Inspection Form

Prattville 2D, 3D, & 4D Bioretention Area Forms

  • Form 2D – Bioretention Area Design Form
  • Form 3D – Bioretention Area As-Built Certification Form
  • Form 4D – Bioretention Area Annual Inspection Form

Prattville 2E, 3E, & 4E Hydrodynamic Separator Forms

  • Form 2E – Hydrodynamic Separator Design Form
  • Form 3E – Hydrodynamic Separator As-Built Certification Form
  • Form 4E – Hydrodynamic Separator Annual Inspection Form


Prattville 5A HOA Escrow Account/ Maintenance Request Form

  • Form 5A – HOA Escrow Account/Maintenance Request Form


Post Construction Stormwater Operation and Maintenance Agreement

Regional Detention use Stormwater Operation and Maintenance Agreement

Post Construction Maintenance Escrow Agreement

Post Construction Stormwater Management Ordinance