A bill to amend section 104 of the Federal Water Pollution Control Act to authorize an improved program for research and demonstration of new techniques for the control of lake pollution.

Authorizes an appropriation of up to $15,000,000 for fiscal year 1975 and for each of the next three fiscal years for grants and contracts for research and demonstration of methods of lake pollution control. Requires that not less than $10,000,000 of such sum be for demonstration programs.