[Code of Federal Regulations]
[Title 33, Volume 3]
[Revised as of July 1, 2008]
From the U.S. Government Printing Office via GPO Access
[CITE: 33CFR323.2]

[Page 413-415]
 
                TITLE 33--NAVIGATION AND NAVIGABLE WATERS
 
 CHAPTER II--CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF
                                 DEFENSE
 
PART 323_PERMITS FOR DISCHARGES OF DREDGED OR FILL MATERIAL INTO
WATERS OF THE UNITED STATES--Table of Contents
 
Sec. 323.2  Definitions.

    For the purpose of this part, the following terms are defined:
    (a) The term waters of the United States and all other terms
relating to the geographic scope of jurisdiction are defined at 33 CFR
part 328.
    (b) The term lake means a standing body of open water that occurs in
a natural depression fed by one or more streams from which a stream
mayflow, that occurs due to the widening or natural blockage or cutoff
of a river or stream, or that occurs in an isolated natural depression
that is not apart of a surface river or stream. The term also includes a
standing body of open water created by artificially blocking or
restricting the flow of ariver, stream, or tidal area. As used in this
regulation, the term does not include artificial lakes or ponds created
by excavating and/or diking dry landto collect and retain water for such
purposes as stock watering, irrigation, settling basins, cooling, or
rice growing.
    (c) The term dredged material means material that is excavated or
dredged from waters of the United States.
    (d)(1) Except as provided below in paragraph (d)(3), the term
discharge of dredged material means any addition of dredged material
into,including redeposit of dredged material other than incidential
fallback within, the waters of the United States. The term includes, but
is not limited to,the following:
    (i) The addition of dredged material to a specified discharge site
located in waters of the United States;
    (ii) The runoff or overflow from a contained land or water disposal
area; and
    (iii) Any addition, including redeposit other than incidential
fallback, of dredged material, including excavated material, into waters
of the UnitedStates which is incidental to any activity, including
mechanized landclearing, ditching, channelization, or other excavation.
    (2)(i) The Corps and EPA regard the use of mechanized earth-moving
equipment to conduct landclearing, ditching, channelization, in-stream
mining

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or other earth-moving activity in waters of the United States as
resulting in a discharge of dredged material unless project-specific
evidence showsthat the activity results in only incidental fallback.
This paragraph (i) does not and is not intended to shift any burden in
any administrative orjudicial proceeding under the CWA.
    (ii) Incidental fallback is the redeposit of small volumes of
dredged material that is incidental to excavation activity in waters of
the UnitedStates when such material falls back to substantially the same
place as the initial removal. Examples of incidental fallback include
soil that is disturbedwhen dirt is shoveled and the back-spill that
comes off a bucket when such small volume of soil or dirt falls into
substantially the same place from whichit was initially removed.
    (3) The term discharge of dredged material does not include the
following:
    (i) Discharges of pollutants into waters of the United States
resulting from the onshore subsequent processing of dredged material
that is extractedfor any commercial use (other than fill). These
discharges are subject to section 402 of the Clean Water Act even though
the extraction and deposit of suchmaterial may require a permit from the
Corps or applicable State section 404 program.
    (ii) Activities that involve only the cutting or removing of
vegetation above the ground (e.g., mowing, rotary cutting, and
chainsawing) where theactivity neither substantially disturbs the root
system nor involves mechanized pushing, dragging, or other similar
activities that redeposit excavatedsoil material.
    (iii) Incidental fallback.
    (4) Section 404 authorization is not required for the following:
    (i) Any incidental addition, including redeposit, of dredged
material associated with any activity that does not have or would not
have the effect ofdestroying or degrading an area of waters of the
United States as defined in paragraphs (d)(5) and (d)(6) of this
section; however, this exception does notapply to any person preparing
to undertake mechanized landclearing, ditching, channelization and other
excavation activity in a water of the United States,which would result
in a redeposit of dredged material, unless the person demonstrates to
the satisfaction of the Corps, or EPA as appropriate, prior tocommencing
the activity involving the discharge, that the activity would not have
the effect of destroying or degrading any area of waters of the
UnitedStates, as defined in paragraphs (d)(5) and (d)(6) of this
section. The person proposing to undertake mechanized landclearing,
ditching, channelization orother excavation activity bears the burden of
demonstrating that such activity would not destroy or degrade any area
of waters of the United States.
    (ii) Incidental movement of dredged material occurring during normal
dredging operations, defined as dredging for navigation in navigable
waters ofthe United States, as that term is defined in part 329 of this
chapter, with proper authorization from the Congress and/or the Corps
pursuant to part322 of this Chapter; however, this exception is not
applicable to dredging activities in wetlands, as that term is defined
at section 328.3 of thisChapter.
    (iii) Certain discharges, such as those associated with normal
farming, silviculture, and ranching activities, are not prohibited by or
otherwisesubject to regulation under section 404. See 33 CFR 323.4 for
discharges that do not required permits.
    (5) For purposes of this section, an activity associated with a
discharge of dredged material destroys an area of waters of the United
States if italters the area in such a way that it would no longer be a
water of the United States.
    Note: Unauthorized discharges into waters of the United States do
not eliminate Clean Water Act jurisdiction, even where such
unauthorizeddischarges have the effect of destroying waters of the
United States.
    (6) For purposes of this section, an activity associated with a
discharge of dredged material degrades an area of waters of the United
States if it hasmore than a de minimis (i.e., inconsequential) effect on
the area by causing an identifiable individual or cumulative adverse
effect on anyaquatic function.
    (e)(1) Except as specified in paragraph (e)(3) of this section, the
term fill material means material placed in

[[Page 415]]

waters of the United States wherethe material has the effect of:
    (i) Replacing any portion of a water of the United States with dry
land; or
    (ii) Changing the bottom elevation of any portion of a water of the
United States.
    (2) Examples of such fill material include, but are not limited to:
rock, sand, soil, clay, plastics, construction debris, wood chips,
overburden frommining or other excavation activities, and materials used
to create any structure or infrastructure in the waters of the United
States.
    (3) The term fill material does not include trash or garbage.
    (f) The term discharge of fill material means the addition of fill
material into waters of the United States. The term generally
includes,without limitation, the following activities: Placement of fill
that is necessary for the construction of any structure or
infrastructure in a water of theUnited States; the building of any
structure, infrastructure, or impoundment requiring rock, sand, dirt, or
other material for its construction; site-development fills for
recreational, industrial, commercial, residential, or other uses;
causeways or road fills; dams and dikes; artificial islands;property
protection and/or reclamation devices such as riprap, groins, seawalls,
breakwaters, and revetments; beach nourishment; levees; fill
forstructures such as sewage treatment facilities, intake and outfall
pipes associated with power plants and subaqueous utility lines;
placement of fillmaterial for construction or maintenance of any liner,
berm, or other infrastructure associated with solid waste landfills;
placement of overburden,slurry, or tailings or similar mining-related
materials; and artificial reefs. The term does not include plowing,
cultivating, seeding and harvesting forthe production of food, fiber,
and forest products (See Sec. 323.4 for the definition of these terms).
See Sec. 323.3(c) concerning theregulation of the placement of pilings
in waters of the United States.
    (g) The term individual permit means a Department of the Army
authorization that is issued following a case-by-case evaluation of a
specificproject involving the proposed discharge(s) in accordance with
the procedures of this part and 33 CFR part 325 and a determination that
the proposeddischarge is in the public interest pursuant to 33 CFR part
320.
    (h) The term general permit means a Department of the Army
authorization that is issued on a nationwide or regional basis for a
category orcategories of activities when:
    (1) Those activities are substantially similar in nature and cause
only minimal individual and cumulative environmental impacts; or
    (2) The general permit would result in avoiding unnecessary
duplication of regulatory control exercised by another Federal, State,
or local agencyprovided it has been determined that the environmental
consequences of the action are individually and cumulatively minimal.
(See 33 CFR 325.2(e) and 33CFR part 330.)

[51 FR 41232, Nov. 13, 1986, as amended at 58 FR 45035, Aug. 25, 1993;
58 FR 48424, Sept. 15, 1993; 63 FR 25123, May 10, 1999; 66 FR 4574, Jan.
17,2001; 66 FR 10367, Feb. 15, 2001; 67 FR 31142, May 9, 2002]