If compliance with any of the requirements of this chapter would
result in an exceptional hardship to a prospective builder, developer
or landowner, the Borough of Narberth may, upon request, grant relief
from the strict application of the requirements.
All subdivision proposals and development proposals containing
at least 50 lots or at least five acres, whichever is the lesser,
in flood hazard areas where base flood elevation data are not available,
shall be supported by hydrologic and hydraulic engineering analyses
that determine base flood elevations and floodway information. The
analyses shall be prepared by a licensed professional engineer in
a format required by FEMA for a conditional letter of map revision
or letter of map revision.
Recreational vehicles in Zones A1-30, AH and AE must either:
A. Be on the site for fewer than 180 consecutive days; and
B. Be fully licensed and ready for highway use; or
C. Meet the permit requirements for manufactured homes in §
292-21.