These marinas meet the rigorous pollution prevention standards established by the Maryland Clean Marina Committee and the Department of Natural Resources. The operators have voluntarily adopted measures to control pollution associated with marina operations and stand as notable examples of the conservation ethic: individual responsibility for healthy land and water.

1. Advanced Marina, Ocean City
2. Annapolis City Marina, Annapolis
3. Anchor Bay East Marina, Dundalk
4. Anchor Yacht Basin, Inc. - Edgewater
5. Anchorage Marina, Baltimore
6. Atlantic Marina on the Magothy, Pasadena
7. Atlantic Resort Marina, Pasadena
8. Bahia Marina, Ocean City
9. Baltimore Marine Center, Baltimore
10. Bay Boat Works, NorthEast
11. Bay Bridge Marina, Stevensville
12. Bay Ridge Civic Association Marina, Annapolis
13. Baltimore Yacht Club, Baltimore
14. Bert Jabin's Yacht Yard, Annapolis
15. Bodkin Yacht Club, Pasadena
16. Bowley's Marina, Middle River
17. Buzz's Marina, Ridge
18. Campbell's Bachelor Pt. Yacht Co., Oxford
19. Campbell's Town Creek Boatyard, Oxford
20. Casa Rio Marina, Mayo
21. Castle Harbor Marina, Chester
22. Cedar Hill Marina, Bivalve
23. Chalk Point Marine, West River
24. Chesapeake Harbour Marina, Annapolis
25. Chesapeake Yacht Club , Shady Side
26. Chesapeake Yachting Center, Baltimore
27. Choptank Marina, Preston
28. Clark's Landing Boat Sales, Shady Side
29. Clark's Landing Shady Oaks Marina, West River, MD
30. Coltons Point Marina, Coltons Point
31. Corinthian Yacht Club, Ridge
32. Cutter Marine, Baltimore
33. Duffy Creek Marina, Georgetown
34. Dundee Creek Marina, Kingsville
35. Eastport Yacht Club, Annapolis
36. Fairview Marina, Pasadena
37. Ferry Point Marina, Arnold
38. Fishing Creek Landings Marina, Chesapeake Beach
39. Flag Harbor Yacht Haven, St. Leonard
40. Fort Washington Marina, Fort Washington
41. Gateway Marina, Trappe
42. Gratitude Marina, Rock Hall
43. Harbor View Marina, Baltimore
44. Hartge Yacht Yard, Galesville
45. Haven Harbour Marina, Rock Hall
46. Herrington Harbour North, Tracy's Landing
47. Herrington Harbour South Marina, Friendship
48. Hinckley Yacht Services, Annapolis
49. Hinckley Yacht Services, Oxford
50. Kent Island Yacht Club, Chester
51. Knapps Narrows Marina, Tilghman
52. Lippincott Marine, Grasonville
53. Little Island Marina, Edgewater
54. Locust Point Marina, Elkton
55. Long Point Marina, Inc., Earlesville
56. Magothy Marina, Severna Park
57. Maryland Marina, Baltimore
58. Maryland Yacht Club, Pasadena
59. Mears Great Oak Landing, Chestertown
60. Mears Marina, Annapolis
61. Mears Point Marina, Grasonville
62. Mears Yacht Haven, Oxford
63. Miles River Yacht Club, St. Michaels
64. Oak Grove Marina Center/Persimmon Point Marine, Edgewater
65. Oak Harbor Marina, Pasadena
66. Ocean City Fishing Center, Ocean City
67. Ocean Pines Marina, Berlin
68. Osprey Point Marina, Rock Hall
69. Parkside Marina, Baltimore
70. Piney Narrows Yacht Haven, Chester
71. Pocomoke River State Park, Shad Landing, Snow Hill 
72. Point Lookout Marina, Ridge
73. Point Lookout State Park, Ridge
74. Point Patience Marina, Solomons
75. Port Annapolis Marina, Annapolis
76. Port of Salisbury Marina, Salisbury
77. Porter's Seneca Marina, Inc., Baltimore
78. Rhode River Marina, Edgewater
79. Riverside Marine, Baltimore
80. Rockhold Creek Marina, Deale
81. Saefern Saddle and Yacht Club, Annapolis
82. Sailing Emporium, Rock Hall
83. Sandy Point State Park Marina, Annapolis
84. Selby Bay Yacht Basin, Edgewater
85. Shelter Cove Yacht Basin and Marina, Northeast
86. Shipwright Harbor, Deale
87. Skipjack Cove Yachting Resort, Georgetown
88. Skipjack Landing Marine Center, Chester
89. Solomons Yachting Center, Solomons
90. Somers Cove Marina, Crisfield
91. Spring Cove Marina, Rock Hall
92. Spring Cove Marina, Solomons
93. St. Michaels Marina, St. Michaels
94. Sunset Harbor Marina - Baltimore
95. Sunset Marina, Ocean City
96. Sweden Point Marina, Marbury
97. Taylor's Marina, Elkton
98. The Wharf at Handy's Point, Worton
99. Tidewater Marina, Havre de Grace
100. Town Point Marina, Traceys Landing
101. Ventnor Marine Services, Pasadena
102. Washburn's Boat Yard, Inc., Solomons
103. Weaver's Marine Service, Baltimore
104. West Shore Yacht Center, Baltimore
105. Worton Creek Marina, Chestertown
106. Young's Boatyard, Edgemere
107. Zahniser’s Yachting Center, Solomons

Certified Clean Marina Partners

Clean Marina Partners are not true marinas, yet they promote the pollution prevention goals of the Clean Marina Initiative. Managers of Clean Marina Partners voluntarily incorporate pollution prevention measures into their daily operations and promote the conservation ethic: individual responsibility for healthy land and water.

1. Anchorage Community Marina and Swim Club, Annapolis
2. Assateague State Park, Berlin
3. Chesapeake Bay Maritime Museum, St. Michaels
4. Cunningham Falls State Park, Thurmont
5. Deep Creek Lake Rec. Area, Swanton
6. Fort Frederick State Park, Big Pool
7. Green Ridge State Park - Bonds Landing Boat Ramp, Cumberland
8. Greenbrier State Park, Boonsville
9. Harbor View Yacht Club, Leonardtown
10. Herrington Manor State Park Boat Ramp, Oakland
11. Janes Island State Park, Crisfield
12. Jennings Randolph Lake Boat Ramp, Oakland
13. Martinak State Park, Queen Anne
14. New Germany State Park, Grantsville
15. Queenstown Harbor Community Pier, Queenstown
16. Rocky Gap State Park, Flintstone
17. Rogues Harbor/Elk Neck State Park, NorthEast
18. Spesutie Island Boating Association, Aberdeen Proving Grounds
19. Susquehanna State Park, Havre de Grace
20. Third Street Marina - Annapolis
21. Tuckahoe State Park, Queen Anne
22. Twin Harbors Community Marina, Arnold

Maryland Clean Marina Pledges

The following marinas have pledged to do their part to keep Maryland's waterways free of harmful chemicals, excess nutrients, and debris. They have also pledged to seek certification as a Maryland Clean Marina within one year.

1. Baltimore Boating Center - Baltimore
2. Baltimore Inner Harbor Marine Center - Baltimore
3. Beacon Light Marina - Baltimore
4. Blu Haven Piers - Ridge
5. Campbell's Boatyard at Jack's Point - Oxford
6. Fishing Creek Landing HOA - Annapolis
7. Georgetown Yacht Basin, Inc. - Georgetown
8. Nanticoke Harbor Marina - Salisbury
9. Olde Towne Marina - Annapolis
10. Pinehurst Landing - Pasadena
11. Port Covington Maritime Center - Baltimore
12. Port of Snow Hill - Snow Hill
13. Roudebush Yacht and Engine Works - Dundalk
14. Tolchester Marina - Chestertown
15. Tradewinds Marina - Baltimore