PUBLICATIONS - An introduction to the technology of subsurface wastewater injection, EPA-600/2-77-240 UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY RESTON, VIRGINIA 22092 GW Branch August 11, 1978 Code 4351 5016 GROUND WATER BRANCH TECHNICAL MEMORANDUM NO. 78.08 Subject: PUBLICATIONS - An introduction to the technology of subsurface wastewater injection, EPA-600/2-77-240. The subject book was prepared for EPA by Don Warner and Jay Lehr (NWWA) with input and review from an advisory panel. As implied by the title, the book is an introduction to subsurface injection and does not contain instructions which would enable one to assemble the detailed specifications of all the components that make-up an injection well. Rather, the book discusses the physical, chemical, and hydraulic concepts of subsurface injection. The Ground Water Branch was furnished a limited number of copies by EPA. Additional copies may be obtained from NTIS. (s) Leonard A. Wood Leonard A. Wood Coordinator Subsurface Waste Studies Enclosure WRD Distribution: A (w/o attachment), FO-LS.