You will need this approval if you are in an Underground Water Pollution Control Area and intend to dispose of or discharge waste and chemicals onto or into the ground, or into any lake, swamp or drain. Waste and chemicals includes industrial wastes, chemicals, radioactive material, petroleum or petroleum products, polluted water, or refuse.
Underground Water Pollution Control Areas are generally declared in order to protect underground sources of fresh drinking water. A map showing the location of Underground Water Pollution Control Areas is available from the Agency.