To ensure the protection of the coastal marine coral environment off the west coast of Puerto Rico by requiring the Director of the United States Geological Service to assess the environmental economic costs and benefits of relocating an existing wastewater treatment plant outfall to a deepwater location, and for other purposes.

[AI summary unavailable — showing source text] Requires the Director of the Geological Survey to study and map the marine environment of Anasco Bay, Puerto Rico, and the surrounding ocean area, to determine the feasibility of constructing a deepwater outfall for the treatment works at Mayaguez, Puerto Rico. Authorizes appropriations.…