Limit your intake
I have been a healthcare professional for over 20 years. It is my feeling based on the research that has beeen done. That we should limit our intake of local saltwater fish as determined by the NY State Guidelines.
Below are the New York State Guidlines for eating fish. Eating too much fish may NOT be the best idea! Eat Healthy, But Eat Smart!
Tag & Release
Tiderunner
Marine
Marine Waters - The general advisory (eat no more than one meal per week) applies to bluefish and American eel, but not to most other fish from Long Island Sound, Peconic/Gardiners Bays, Block Island Sound, the Lower Bay of New York Harbor, Jamaica Bay, and other Long Island south shore waters.
Marine Striped Bass - Eat no more than one meal (1/2 pound) per month of striped bass taken from New York Harbor and Long Island Sound west of Wading River. Eat no more than one meal (1/2 pound) per week of striped bass taken from Eastern Long Island Sound, Block Island Sound, Jamaica Bay, Peconic/Gardiners Bays, and Long Island South Shore waters. The legal minimum length of marine striped bass is 28".
Marine Crab and Lobsters - The hepatopancreas (liver, mustard, or tomalley) of crabs and lobsters should not be eaten because it has high contaminant levels.
Deformed or Abnormal Fish
The health implications of eating these fish are unknown. Any grossly diseased fish should probably be discarded.
Contaminants in Fish and Wildlife
Long-lasting contaminants, such as PCBs, DDT, and mercury, build up in your body over time. It may take months or years of regularly eating contaminated fish to build up amounts which are a health concern. Health problems which may result from the contaminants found in fish range from small changes in health that are hard to detect to birth defects and cancer. Mothers who eat highly contaminated fish and wildlife for many years before becoming pregnant may have children who are slower to develop and learn. The meal advice in this advisory aims to protect children from these potential developmental problems. Adults are less likely to have health problems at the low levels that affect children.
Some contaminants cause cancer in animals. Your risk of cancer from eating contaminated fish and wildlife cannot be predicted with certainty. Cancer currently affects about one in every three people, primarily due to smoking, diet, and hereditary risk factors. Exposure to contaminants in the fish and wildlife you eat may not increase your cancer risk at all. If you follow this advisory over your lifetime, you will minimize your exposure and reduce whatever cancer risk is associated with these contaminants.
The Federal Government establishes standards for chemical residues in food. When establishing these standards for fish, the Federal Government assumes that people eat about one-half pound of fish each month. The contaminant levels are measured in a skin-on fillet which has not been trimmed; this sample is used in determining whether or not the fish exceeds standards. Fish and wildlife cannot be legally sold if they contain a contaminant at a level greater than its standard. When sportfish from a waterbody contain contaminants at levels greater than the federal standard, the DOH issues a specific advisory.