Variance technology findings for contaminants regulated before 1996
Contributors: United States. Environmental Protection Agency. Office of Water
Publisher: U.S. Environmental Protection Agency, Office of Water
Published: 1998
Place of publication: [Washington, D.C.]
Language: eng
Format: Microform
Number of pages: 73
Subjects: Water -- Purification -- Disinfection; Water -- Purification -- Filtration; Water quality management -- United States; Water -- Pollution -- Law and legislation -- United States
Notes: Cover title

"September 1998."

Shipping list no.: 99-0219-M

"EPA 815-R-98-003."

Includes bibliographical references

Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., 1998 1 microfiche : negative