Stormwater Management Plan


City of McKinney Stormwater Management Program

The City of McKinney has developed a Stormwater Management Program (SWMP) in accordance with The Texas Commission on Environmental Quality (TCEQ) Texas Pollution Discharge Elimination System (TPDES) General Permit TX040000 (Small MS4 Permit) requirements. This permit for small Municipal Separate Storm Sewer Systems (MS4) was reissued by TCEQ on December 13, 2013. The public may view a copy of the City of McKinney SWMP online or at the Engineering Department, 221 N. Tennessee St., McKinney, Texas 75069.


Supporting Documents

All SWMP Permit Annual Reports and Appendices available upon request.

Stormwater Management Program Report

An amended Stormwater Management Ordinance was passed by the City Council in 2014. The ordinances addresses issues such as protecting stream banks from erosion, containing sediment from construction activities, improving NRCS lakes and protecting structures from flooding


To find out more about what we do, check out our Annual Report.


More information about permits regarding construction and industrial practices.


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

2018 Stormwater Annual Report - Cover