Hackensack vs Mahwah
How do stormwater management rules compare between Hackensack, NJ and Mahwah, NJ?
Hackensack and Mahwah have similar restriction levels.
Hackensack, NJ
Bergen County
Bergen County operates an MS4 stormwater program under New Jersey's Municipal Stormwater General Permit. The county Soil Conservation District enforces erosion and stormwater controls for projects disturbing 5,000 square feet or more.
View full Hackensack rules →Mahwah, NJ
Bergen County
Mahwah Chapter 29 sets minimum stormwater controls for major development, requiring green infrastructure, low impact development, and groundwater recharge in line with NJDEP standards.
View full Mahwah rules →Key Facts Comparison
| Fact | Hackensack | Mahwah |
|---|---|---|
| Disturbance trigger | 5,000 square feet | - |
| Rule | N.J.A.C. 7:8 | - |
| Local certifier | Soil Conservation District | - |
| Green infrastructure | Required since 2021 | - |
| Code Reference | - | Chapter 29 Stormwater |
| Amended | - | October 27, 2022 |
| Ordinance No. | - | 1992 |
| Applies To | - | Major development |
Highlighted rows indicate differences between cities.
Hackensack FAQ
When do Bergen County stormwater rules apply to my project?
When you disturb 5,000+ square feet or create one acre of impervious surface. The Soil Conservation District must certify your stormwater plan before construction begins.
What is green infrastructure under NJ rules?
Green infrastructure includes pervious pavement, rain gardens, bioswales, and similar nature-based controls. NJ requires it for all new major developments since March 2021.
Mahwah FAQ
When does Mahwah's stormwater ordinance apply?
Chapter 29 applies to major development as defined in N.J.A.C. 7:8, including Township projects, and sets minimum standards for runoff, recharge, and water quality.
Must I use green infrastructure?
Yes. The ordinance requires green infrastructure best management practices and low impact development to maintain natural hydrology where feasible.
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