22 MAC Pt. 23, R. 8.7
Channels and Access Canals:
Cite as 22 Miss. Admin. Code Pt. 23, R. 8.7
Channels and Access Canals:
A. Must be designed to ensure adequate flushing and must not create stagnant pockets; they
must use existing drainage patterns to maximum advantage; they must be of uniform
depth or become gradually shallower proceeding from the receiving body of water; they
must be no deeper than the parent body of water (navigational depth of adjacent
waterway) and where feasible, must be aligned with prevailing summer winds to increase
circulation.
B. Alignments must make maximum use of natural or existing channels to minimize initial
and maintenance dredging requirements.
C. Alignments must avoid sensitive coastal wetlands, nursery and spawning areas, and
archeological and historical sites. A submerged aquatic vegetation (grassbed) or an
archeological survey may be required.
D. Permanent dredged material disposal sites must be designated for initial construction as
well as future maintenance dredging for all canal or channel projects.
E. Construction must be conducted in a manner that minimizes turbidity and dispersal of
dredged materials into adjacent coastal wetlands, and on schedules that minimize
interference with fish and shellfish migration and spawning.
F. Designs must not significantly alter tidal circulation patterns or sediment transport
processes, create change in salinity regimes, or change related nutrient and aquatic life
distribution patterns.
G. New canals for waterfront lots must be constructed from the OHWM landward and must
be open to a major waterway at two (2) or more points.
H. Dead end canals are not permitted except where water flow is sufficient to flush the canal
on a regular basis.
MISS. CODE ANN. ยงยง49-15-304, 49-27-59, 57-15-6, 57-15-10.