Delaware Administrative Code
Title 7 - Natural Resources and Environmental Control
5000 - Division of Watershed Stewardship
7400 - Watershed Assessment Section
7425 - TMDLs for the Smyrna River Watershed, Delaware
Section 7425-2.0 - Total Maximum Daily Loads (TMDLs) Regulation for Smyrna River

Article 1. . The nonpoint source nitrogen load in the entire Smyrna River watershed shall be reduced by 40 percent from the 2002-2003 baseline level. This shall result in a yearly-average total nitrogen load of 742.2 pounds per day.

Article 2. The nonpoint source phosphorous load in the entire Smyrna River watershed shall be reduced by 40 percent from the 2002-2003 baseline level. This shall result in a yearly-average total phosphorous load of 57.8 pounds per day.

Article 3. The nonpoint source enterococcus bacteria load in the entire Smyrna River watershed shall be reduced by 75 percent from the 2002-2003 baseline level. This shall result in a yearly-mean enterococcus bacteria load of 1.74E+11 colony forming units (CFU) per day.

Article 4. Based upon water quality model runs and assuming implementation of reductions identified by Article 1 through Article 3 above, DNREC has determined that, with an adequate margin of safety, water quality standards will be met in the Smyrna River.

Article 5. Implementation of this TMDLs Regulation shall be achieved through the development and implementation of a Pollution Control Strategy. The Strategy will be developed by DNREC in concert with the Tributary Action Teams, other stakeholders, and the public.