The City of Byrnes Mill in Jefferson County, MO, with five (5) Jefferson County Municipalities (Co-Permittees) will be submitting a permit application to the Missouri Department of Natural Resources to renew its MS4 permit in April. (General State Operating Permit MO-R040005). The Stormwater Management Plan outlines the activities that the co-permittees will carry out to help improve our water quality and comply with the permit. The draft permit application and supporting Stormwater Management can be viewed here: DRAFT MS4 PERMIT. A virtual open house will be held on Thursday, March 11, 2021 at 6:00 pm.
Registration for the open house will be updated here.
We are accepting comments on the draft permit application through March 22, 2021. Please provide comments via email at firstname.lastname@example.org or mail to:
City of Byrnes Mill - Public Works
c/o Bob Schmidt
141 Osage Executive Circle
Byrnes Mill, MO 63051