TABLE 7.1
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APPLICABILITY
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Type of Project
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Proposed Impervious Surface
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Earth Disturbance
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0 - 499 square feet
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500 - 1,000 square feet
|
>1,000 square feet
|
>1 acre
|
5,000 square feet to 1 acre
|
>1 acre
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Article IV, Drainage Plan Requirements
|
Development
|
Exempt
|
Modified
|
Yes
|
Yes
|
Yes
|
Yes
|
Redevelopment
|
Exempt
|
Modified
|
Yes
|
Yes
|
Yes
|
Yes
| |
§ 174-19, Nonstructural project design
|
Development
|
Exempt
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Redevelopment
|
Exempt
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
| |
§ 174-20, Groundwater recharge
|
Development
|
Exempt
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
|
Redevelopment
|
Exempt
|
Yes
|
Yes
|
Yes
|
Yes
|
Yes
| |
§ 174-21, Water quality requirements
|
Development
|
Exempt
|
Exempt
|
Yes
|
Yes
|
n/a
|
Yes
|
Redevelopment
|
Exempt
|
Exempt
|
Yes
|
Yes
|
n/a
|
Yes
| |
§ 174-22, Stream bank erosion requirements
|
Development
|
Exempt
|
Exempt
|
Yes
|
Yes
|
n/a
|
Yes
|
Redevelopment
|
Exempt
|
Exempt
|
Yes
|
Yes
|
n/a
|
Yes
| |
§ 174-23, Stormwater peak rate control and management standards
|
Development
|
Exempt
|
Exempt
|
Yes
|
Yes
|
Yes
|
Yes
|
Redevelopment
|
Exempt
|
Exempt
|
Yes
|
Yes
|
Yes
|
Yes
| |
Erosion and sediment pollution control
(E&SC) plan
|
Earth disturbance
|
See earth disturbance requirements
|
See earth disturbance requirements
|
See earth disturbance requirements
|
See earth disturbance requirements
and NPDES permit requirements
|
Yes
|
Yes
|
0 - 5,000 square feet: No SWG permit
required from Township, but E&SC BMPs required to be implemented
on site
0 - 1,000 square feet: SWG permit required
from Township, with E&SC plan and BMPs if impacts slopes >15%
5,000 square feet: 1 acre — SWG
permit required from Township, with E&SC plan and BMPs
Greater than 1 acre: SWG permit required
from Township, and NPDES permit required from CCCD and/or DEP
(Refer to municipal earth disturbance
requirements)
|
LEGEND:
| |
Yes — Drainage plan
with stormwater management controls necessary to meet the section
provision.
| |
Exempt — Exempt
from required section provision. Drainage plan submission may still
be required if other section provisions are applicable (yes in box).
| |
Modified Drainage Plan — For sites with 500 square feet to 1,000 square feet of proposed impervious surfaces. This stormwater and grading permit (SWG) shall follow the groundwater recharge requirements found in § 174-20C(1)(b)[1].
| |
E&SC Plan —
Erosion and sediment control pollution plans are required for earth
disturbances greater than 5,000 square feet. E&SC plans are also
required for earth disturbances greater than 1,000 square feet if
impacts to slopes >15%.
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