This plan outlines and prices a 20-year strategy for protecting the quality of ground and surface waters. In meeting the requirements of Section 208 of the Federal Water Pollution Control Act Amendments of 1972, the plan considers all significant pollution sources including municipal and industrial discharge, agricultural runoff, urban stormwater runoff, mining activities, construction activities, natural salt water intrusion, and residual wastes such as water and wastewater treatment sludges.