What are TMDLs? and What Might They Mean to MS4 Permittees?. Larry Koenig, P.E. Total Maximum Daily Load Program Texas Commission on Environmental Quality. Texas TMDL Program.
Larry Koenig, P.E.
Total Maximum Daily Load Program
Texas Commission on Environmental Quality
Numeric and narrative criteria are evaluated
TMDL = WLA + LA + MOS
The PlanTMDL Development Process
(Sometimes WRPs are called Watershed Protection Plans or WPPs.)
It may be either or both, depending on point of view:
and someday, maybe
Aquatic Habitat Quality ?
TCEQ TMDL Program Website: