Regulations and Ordinances

Stormwater Management Ordinance

 List of Prohibited Discharges 

  • Get a list of pollutants considered illicit discharge per City of McKinney Stormwater Management Ordinance 130-382(b)(11).

Information for Engineers, Builders & Developers

Change Affecting NOIs & SWPPPs

  • Wilson Creek (segment 0821C) and the East Fork Trinity River (segment 0821D) were recently added to the Clean Water Act Section 303(d) list and are now considered impaired waters for E. Coli. The listing is the result of a biannual water quality evaluation performed by TCEQ.
  • Do It Right - Clean Site flyer PDF with information covering construction site responsibilities.


Site Information

City of McKinney Manuals

 Report stormwater pollution or dumping of pollutants into stormwater drains by calling 972-547-7350