A bill to amend the Federal Water Pollution Control Act.

[AI summary unavailable — showing source text] States that the Administrator of the Environmental Protection Agency may continue the system of ad valorem taxation to industrial users of treatment works constructed pursuant to the Federal Water Pollution Control Act if he determines that a change from such a system would be costly, disruptive, or difficult; and if he determines that classes of recipients of wast treatment services and industrial users of such services will receive and pay for their proportionate share of services under such system.…