Stormwater Management
In 2004, the New Jersey Department of Environmental Protection (NJDEP) adopted amendments to the New Jersey Pollutant Discharge Elimination System (NJPDES) regulations for the development and implementation of the Municipal Stormwater Regulation Program (NJAC 7:14A-25) and established two NJPDES general permits to authorize municipal stormwater discharges, known as Tier A and Tier B. This program was developed in response to the U.S. Environmental Protection Agency's (USEPA) Phase II Rules published in December, 1999, which required municipalities to develop and implement a program to reduce discharges of pollutants entering water bodies from stormwater systems to the maximum extent practicable. These are referred to as "municipal separate storm sewer systems" (MS4s). Kenilowrth was classified as a Tier A municipality and it operated its stormwater management program consistent with NJDEP rules.
Kenilworth continued on the Tier A path through permit renewal terms in 2009 and 2018, and 2023. Kenilworth is working on improving its stormwater management practices, and as new compliance measures are adopted, they will be posted on this page for the public's information and benefit. Community engagement and cooperation is critical to reduce the discharge of pollutants in our waterways, and to reduce the risk of flooding and its devastating impacts. This is a challenge we can best meet together, just as we work together in so many ways to protect the quality of life in the Borough of Kenilworth.
Stormwater Basics
Water from rain and melting snow that flows over lawns, parking lots and streets is known as stormwater runoff. This stormwater runoff may flow through gutters, into catch basins, through storm drain pipes and ditches, or over streets and paved areas. Along the way, the stormwater runoff picks up trash (fast-food wrappers, cigarette butts, Styrofoam cups, etc.) and toxins, bacteria and other pollutants (such as gas, motor oil, antifreeze, fertilizers, pesticides, and pet droppings). This stormwater runoff is usually not treated, and is discharged into local surface waterbodies and groundwater.
This polluted stormwater runoff can contaminate drinking waterbodies, it can force the closing of beaches because of health threats from harmful bacteria to swimmers, including those from Harmful Algal Blooms (HABs), it can kill fish and other wildlife and it can destroy wildlife habitat.
In most towns, the Department regulates stormwater runoff from municipal separate storm sewer systems (MS4s) owned or operated by towns and other MS4 permittees in the state via the MS4 General Permits.
Human activity is the primary cause of stormwater pollution. Everything that we put on the ground or into the storm drain can end up in our water. Each of us has a responsibility to make sure these contaminants stay out of our water.
Stormwater Documents
- 2024-14 Stormwater Ordinance 2024
- 2024-18 Privately Owned Salt Storage Ordinance 2024 updated - 9-18-24
- Illicit Connections
- Kenilworth MS4 Map
- Kenilworth Storm Sewer Map
- Kenilworth Stormwater Management Report
- Litter Ordinance
- Pet Waste Ordinance
- Private Storm Drain Inlet Retrofitting
- Storm Sewer System Improper Disposal of Waste
- Stormwater Pollution Prevention Plan
- Wildlife Feeding
- Yard Waste Collection
Creek Maintenance Guidelines for Kenilworth Property Owners
Clear, practical guidance for caring for creeks and streams located on private property in the Borough of Kenilworth.
Who Is Responsible?
Creeks and streams that run through private property remain private property, and the responsibility for their care and maintenance lies with the property owner. The Borough of Kenilworth and the State of New Jersey do not perform regular cleaning or maintenance on waterways located on private land. It is the property owner’s responsibility to keep these watercourses properly maintained in accordance with New Jersey Department of Environmental Protection (NJDEP) regulations.
Why Proper Creek Maintenance Matters
Waterways are an essential part of our community’s stormwater system. When creeks become clogged with debris, sediment, or overgrown vegetation, their capacity to carry water is reduced, increasing the risk of flooding on your property and downstream. Routine maintenance helps water flow freely, protects property, and preserves the health of the local watershed.
Activities That Do Not Require an NJDEP Permit
The following routine tasks may be performed without a permit, provided you do not disturb the stream bed, alter the channel, or harm aquatic habitats:
- Removing litter, trash, and small debris from the stream channel or banks by hand or with hand tools.
- Removing small, unattached branches or logs that are not embedded in the stream bed or banks.
- Trimming or cutting back overgrown vegetation or brush along the stream banks.
- Maintaining existing lawns and landscaping adjacent to the creek, provided no soil is disturbed within the stream.
- Planting native vegetation along stream banks to help stabilize soil and prevent erosion.
- Removing accumulated leaves, grass clippings, or yard waste from the watercourse.
Tip: Use hand tools where possible. If you’re unsure whether a task is considered “routine,” contact NJDEP before you begin.
Activities That Require an NJDEP Permit
Certain activities are regulated and require prior approval from NJDEP. Examples include:
- Dredging or removing sediment from the stream bed.
- Excavating, grading, or reshaping the stream channel or banks.
- Installing or replacing retaining walls, culverts, bridges, or other structures.
- Removing large trees or debris embedded in the stream bed or banks.
- Operating heavy machinery within the watercourse or its banks.
Flood Hazard Areas: All construction activities in a flood hazard area are regulated by NJDEP and Borough Ordinance (Chap 98 et. Seq.). Unauthorized work in or near waterways can result in enforcement actions and fines.
If unsure whether a proposed activity requires a permit, contact NJDEP before beginning work.
Learn More & Get Guidance
Protecting Your Property and the Community
By taking responsibility for the creeks on your property and following these guidelines, you play an important role in managing stormwater, reducing flood risks, and improving water quality throughout Kenilworth. Regular maintenance and compliance with state regulations protect your property and contribute to the well-being of the entire community.
Frequently Asked Questions (FAQ)
How often should I inspect the creek on my property?
It’s best to inspect your creek seasonally and after major rain events. Look for blockages, fallen branches, accumulated yard waste, or signs of erosion.
Who is responsible for removing fallen trees?
If a tree or large branch falls onto your private property—even into a creek—it is the property owner’s responsibility to remove it. If the tree is embedded in the stream bed or banks, NJDEP may require a permit before removal.
Can I use heavy equipment to clean the creek?
No. Operating heavy machinery within a watercourse or on its banks requires an NJDEP permit. Routine maintenance must be performed by hand or with hand tools.
What if my neighbor’s property is causing a blockage?
You may notify the property owner directly or contact the Borough for guidance. However, enforcement authority lies primarily with NJDEP when environmental regulations are involved.
How do I know if my property is in a flood hazard area?
You can review NJDEP Flood Hazard Area maps or contact the Borough’s Construction/Zoning Office for assistance. Properties in these areas are subject to additional regulations.