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Shellfish Harvest Limits

The first day of the 2016-2017 bay scallop season in State waters is Monday, November 7, 2016.

The recreational regulations are also available as a printable PDF (39 KB).

Clams, oysters, mussels and scallops may be taken only from areas designated by DEC as certified (or open) for the harvest of clams, oysters, mussels and scallops. Please check the list of Official Descriptions of all Shellfish Closures (Part 41) for uncertified (or closed) areas.

Seasons: Bay scallops may be taken only from the first Monday in November through March 31. All clams, oysters, mussels and other scallops may be taken throughout the year.

State law limits recreational harvest to no more than one bushel (combined total volume) of clams, oysters and mussels per day. In addition, one bushel of bay scallops per day may be taken during the season. No permit is required for recreational shellfish harvesting from state lands. Freshwater shellfish may only be taken or harvested with a license to collect or possess.

Some local towns have additional restrictions on catch limits, size limits, season, type of gear and may require residency and additional permits. Please contact towns for more information.

Restrictions on Catch Limits
Species Size Limits Recreational Catch Limits Commercial
Catch Limits
Gear Restrictions
Hard clam 1 inch thickness across the hinge 100 clams Any Number No mechanical means. Rakes and tongs allowed.
Teeth - 1 in spacing Basket - 15/16 in spacing
Soft clam 1-1/2 in length 1/2 bushel Any Number No mechanical means except churning by propeller allowed below low tide
Oyster 3" longest diameter 1/2 bushel Any Number No mechanical means. Dredge with sail allowed on state land and in some towns. Size limit exempted for oysters cultured or transplanted under permit from DEC.
Blue mussel None 1/2 bushel Any number.
See Note 1
No mechanical means, except that dredges may be used in some areas.
Bank mussel None 1 bushel Any number No mechanical means
Bay scallop 2-1/4 inch length from mid hinge to mid bill and an annual growth ring 1 bushel 10 bu/person 20 bu/boat per day Dredges allowed, 36 inch max. width. Use of mechanical means to retrieve dredge prohibited. Use of dredge prohibited on Sunday. Size limit exempted for bay scallops cultured under permit from DEC.
Sea scallop None 1 bushel Any number None
Surfclam 3 inches
4 inches in Atlantic Ocean for use as food
1 bushel See Note 2 Special permit required for mechanical harvest
Ocean quahog None 1 bushel See Note 2 Special permit required for mechanical harvest

Note 1: 15 bushels/person of blue mussels by dredge allowed in certain areas. Further information is included with the commercial harvesting (diggers) permit.

Note 2: There are restrictions on mechanical harvesting for surfclams and ocean quahogs. Further information is included with the surfclam/ocean quahog mechanical harvesting permit.

How to Measure Shellfish

Hard Clams:

Measured by thickness

The thickness of the clam is indicated by the arrow.

Image of a Hard Clam and an arrow showing how to measure it

Soft Clams:

Measured by length

The length of the clam is indicated by the arrow.

Image of a Soft Clam and an arrow showing how to measure it

Oysters:

Measured by their longest diameter

Image of a Oyster and an arrow showing how to measure it

Bay Scallops:

Measured by length from mid-hinge to mid bill

They also must display an annual growth ring.

The length and growth ring are indicated to the right.

Image of a Bay Scallop and an arrow showing how to measure it as well as another arrow pointing at a growth ring

Surfclams:

Measured by length

The length of the clam is indicated by the arrow.

Image of a Surf Clam and an arrow showing how to measure it

This information has been summarized from the NYS Environmental Conservation Law and NYS regulations.
For other information, contact the Shellfisheries Section, 631-444-0492.