Bacteria TMDL Action Plan

Bacteria TMDL Action Plan (PDF)

Chesterfield County’s Municipal Separate Storm Sewer System (MS4) Permit Number VA0088609 (PDF) was reissued to the county on December 17, 2014. The purpose of the permit is to authorize the discharge of stormwater from the MS4 and require the implementation of programs which manage stormwater and reduce the discharge of pollutants to surface waters.

Action Plan Development

A component of the county’s permit, TMDL Action Plans, requires the development of programs to reduce specific pollutants in the county’s waterways. The Bacteria TMDL Action Plan (PDF) provides a framework for Chesterfield County’s efforts to reduce discharges of bacteria from MS4 sources.


Chesterfield County encourages residents to review the Plan and offer comments. When submitting comments, please indicate in the subject line “Bacteria TMDL Action Plan” and include your name and any organizational affiliation name.

Written comments can be emailed to the stormwater manager or submitted by mail or in person to:
Chesterfield County Environmental Engineering
P.O. Box 40
9800 Government Center Parkway
Chesterfield, VA 23832