Table 11.4
ALLOWABLE PERCENTAGES OF FLOOD STORAGE VOLUME DISPLACEMENT
(Which shall be met for both the volume between the flood hazard area design flood and the 10-year flood, and the volume between the 10-year flood and the ground)
Geographic Area | Maximum onsite percentage of flood storage volume that a project can lawfully displace (P##) | Maximum total percentage of flood storage volume that a project can lawfully displace including all offsite credits (P##) |
Central Passaic Basin | 20 percent of flood storage that existed onsite on March 25, 1977 | 0 percent of flood storage that existed onsite on March 25, 1977 |
Highlands Preservation Area | 20 percent of flood storage that existed onsite on January 31, | 0 percent of flood storage that existed onsite on August 10, |
1980 | 2004 | |
Remainder of State | 20 percent of flood storage that existed onsite on January 31, 1980 | 0 percent of flood storage that existed onsite on November 5, 2007 |
If associated with major Highlands development, as defined at 7:38-1.4.
P[ONSITE] = (V[1977] - V[P])/V[1977]
P[TOTAL] = (V[1977] - V[P] - V[C])/V[1977]
P[ONSITE] = (V[1980] - V[P])/V[1980]
P[TOTAL] = (V[2004] - V[P] - V[C])/V[2004]
P[ONSITE] = (V[1980] - V[P])/V[1980]
P[TOTAL] = (V[2007] - V[P] - V[C])/V[2007]
N.J. Admin. Code § 7:13-11.4