Below is a list of the agencies with approval authority for erosion and sediment control plans in Maryland. Each has authority in a specific jurisdiction or for projects of certain types.  NOTE: All links are to external webpages.

Allegany SCD Adam Heavner, District Manager
12407 Naves Cross Road NE
Cumberland MD 21502
301-777-3500

Baltimore County SCD James B. Ensor, District Manager
1114 Shawan Road, Suite 4
Cockeysville, Maryland 21030  
410-527-5920  ext. 2414

Calvert SCD William A. Clark, District Manager
P.O. Box 657
Prince Frederick, MD 20678
410-535-1521

Caroline SCD 9194 Legion Road, Suite 3
Denton , MD 21619
410-479-1202 ext. 3

Carroll SCD 698J Corporate Center Court
Westminster, MD 21157
410-848-6696 ext. 3 

Cecil SCD Chris Brown, District Manager
101 Chesapeake Blvd., Suite B-3
Elkton, MD 21921
410-398-4411 ext. 3

Charles SCD Luis Dieguez, District Manager
4200 Gardiner Road 
Waldorf, MD 20601
301-638-3028

Dorchester SCD Karen Houtman, District Manager
204 Cedar St., Suite 200
Cambridge, MD 21613
410-228-5640 ext. 3

Frederick and Catoctin SCDs Denny Remsburg, District Manager
92 Thomas Johnson Drive, Suite 230
Frederick, MD 21702
301-695-2803 ext. 3

Garrett SCD Roger Kitzmiller, District Manager
1916 Maryland Highway, Suite C
Mountain Lake Park, MD 21550
301-501-5886

Harford SCD Frank Richardson, District Manager
3525 Conowingo Rd., Suite 500
Street, MD 21154
410-638-4828

Howard SCD Dave Plumber, District Manager 
14735 Frederick Road 
Cooksville, MD 21723  
410-313-0680

Kent SCD Karen Miller, District Manager
122 Speer Road, Suite 4
Chestertown, MD 21620
410-778-5150 ext. 3

Maryland Dept. of Agriculture  Byron Petrauskas, District Operations Program Manager
50 Harry S. Truman Parkway
Annapolis, MD 21401 
410-841-5952

Maryland Dept. of the Environment  Water and Science Administration
Sediment, Stormwater, and Dam Safety Program
Sediment and Stormwater Plan Review Division
1800 Washington Blvd.
Baltimore, MD 21230
410-537-3000

Montgomery County

John Zawitoski, District Manager 
18410 Muncaster Rd.
Derwood, MD 20855
301-590-2855

City of Rockville

Department of Public Works
111 Maryland Avenue
Rockville, MD 20850
240-314-8500

City of Gaithersburg

Department of Public Works
800 Rabbitt Road
Gaithersburg, MD 20878
301-258-6370

Prince George’s SCD5301 Marlboro Race Track Road, Suite 100
Upper Marlboro, MD 20772
301-574-5162 ext. 3

Queen Anne’s SCD Tony Riggi, District Manager
211 East Water Street
Centreville, MD 21617
410-758-3136

St. Mary’s SCD Bruce Young, District Manager
26737 Radio Station Way, Suite B
Leonardtown, MD 20650
301-475-8402 ext. 3

Somerset SCD 30730 Park Drive
Princess Anne, MD 21853
410-651-9310

Talbot SCD

28577 Mary's Court
Easton, MD 21601
410-822-1577 ext. 3

Washington SCD Elmer Weibley, District Manager
1260 Maryland Ave., Suite 101
Hagerstown, MD 21740
301-797-6821 ext. 3

Washington Suburban Sanitary Commission 14501 Sweitzer Road
Laurel, MD 20707-5902
301-206-9772

Wicomico SCD Kevin Keenan, District Manager
2322-B Goddard Parkway
Salisbury, MD 21801
410-546-4777 ext. 3

Worcester SCD ​301 Commerce Street
Snow Hill, MD 21863
410-632-5439