Lymphoma is a cancer that starts in cells that are part of the body's immune system. Knowing which type of lymphoma you have is important because it affects your treatment options and your outlook (prognosis). If you arenât sure which type you have, ask your doctor so you can get the right information.
The Clean Water Act The Federal Government regulates, through Section 404 of the Clean Water Act, some of the activities that occur in wetlands.
A very big step in the protection of wetlands was the passage in 1977 of the Clean Water Act (officially the Federal Water Pollution Control Act). It was actually an amendment to the earlier Federal Water Pollution Control Act of 1972.n 1976, Congress enacted the Toxic Substance Control Act (TSCA). This act regulated the introduction of new chemicals into the marketplace. Most existing chemicals were grandfathered (PCBs were an exception) and placed on a list called the TSCA Inventory.