(1) Waste treatment systems,
including treatment ponds or lagoons,
designed to meet the requirements of
the Clean Water Act. This exclusion
applies only to manmade bodies of
water which neither were originally
created in waters of the United States
(such as disposal area in wetlands) nor
resulted from the impoundment of
waters of the United States.1

1At 45 FR 48620, July 21, 1980, the
Environmental Protection Agency
suspended until further notice in
§ 122.2, the last sentence, beginning
‘‘This exclusion applies . . .’’ in the
definition of ‘‘Waters of the United
States.’’ This revision (48 FR 14153,
Apr. 1, 1983) continues that suspension.