Stormwater Pollution Prevention Plan (SWP3)

The Owner/Operator is responsible for the preparation of the Stormwater Pollution Prevention Plan (SWP3) prior to any site work. A full executed SWP3 shall be submitted electronically to the Stormwater Department for review and acceptance. The SWP3 shall be prepared in accordance with the TPDES Construction General Permit(PDF, 66KB)  and the City of Grand Prairie Ordinances.

All erosion controls shall be installed in accordance with the Stormwater Pollution Prevention Plan (SWP3) and Erosion Control Plans. Prior to any earth disturbing activities commencing on, the Stormwater Department or designee shall inspect Best Management Practices (BMPs).

Apply Online

Step 1.Review Requirements

The following is required prior to issuance of a Stormwater Pollution Prevention Plan (SWP3):

  • Name, address and legal description of project
  • Contractor (Primary Operator) and Owner (Secondary Operator) information
  • All SWP3 documentation shall have all the signatory requirements in place by both Owner and Operator prior to submittal.
  • A copy of the accepted SWP3 shall be kept on site and posting of the Construction Site Notice (CSN) and TCEQ Permit shall be in plain view of the general public.
  • Copies of the filed Notice of Intent (NOI), Construction Site Notices (CSNs) must be submitted
  • View Stormwater Pollution Prevention Plan (SWP3) Requirements for Submittal(PDF, 72KB)

Step 2.Apply Online

You can apply online for a SWP3 through the City of Grand Prairie's Customer Self-Service portal . First time users will need a valid email address to set up an account. It takes about 5 minutes to create a new account.

Apply Online

What next?

After completing the online application, permits are processed in approximately 3-5 business days. Depending on updates needed from the applicant, as this can result in longer approval times.

Phone / In Person

You are welcome to call or visit in person for help submitting your online application. 

Phone: 972-237-8321


City Hall - Stormwater Division
300 W. Main Street
Grand Prairie, Texas 75050

Business Hours:
8:00 a.m.- 5:00 p.m. Monday - Friday


Application and payment are submitted through the online Self-Service portal.