What Happens If a Stormwater Permit Is Violated?

When NJDEP determines that a stormwater permit has been violated, the agency may require corrective action, issue enforcement documents, assess penalties, or pursue additional legal remedies depending on the circumstances. Not every violation results in the same outcome, and many enforcement matters begin with an opportunity to correct deficiencies.

Stormwater violations may involve:

  • Failure to comply with permit conditions
  • Inadequate stormwater controls
  • Missing inspections
  • Incomplete records
  • Failure to submit required reports
  • Unauthorized discharges
  • Failure to maintain stormwater facilities

NJDEP evaluates each matter individually before determining the appropriate enforcement response.

What Types of Penalties Can NJDEP Impose?

NJDEP has several enforcement tools available to address stormwater permit violations. The agency may use one or more of these tools depending on the seriousness of the violation and whether the facility has taken steps to correct the problem.

Potential enforcement actions include:

  • Notice of Violation (NOV)
  • Administrative Orders
  • Compliance directives
  • Civil administrative penalties
  • Civil judicial enforcement
  • Permit modifications
  • Permit suspension or revocation in appropriate cases
  • Requirements to complete corrective actions

Many enforcement matters focus first on bringing the facility or project back into compliance.

What Is a Notice of Violation (NOV)?

A Notice of Violation is often the first formal enforcement document issued by NJDEP after identifying a permit violation. An NOV informs the permit holder of the alleged violation and generally identifies the corrective actions necessary to resolve the issue.

A Notice of Violation may include:

  • A description of the alleged violation
  • The applicable permit condition
  • Deadlines for corrective action
  • Requests for documentation
  • Instructions for responding to NJDEP

Receiving an NOV does not automatically mean that the matter will result in significant financial penalties. However, ignoring the notice or failing to respond may lead to more serious enforcement.

Can NJDEP Assess Monetary Penalties?

Yes. NJDEP may assess civil administrative penalties for violations of stormwater permits and other requirements under the New Jersey Water Pollution Control Act. Depending on the circumstances, penalties can be substantial, particularly when violations are repeated, cause environmental harm, or remain uncorrected. State regulations authorize penalties of up to $50,000 per violation, with each continuing violation potentially treated as a separate violation. (Legal Information Institute)

When determining penalties, NJDEP may consider:

  • The seriousness of the violation
  • Environmental impact
  • Duration of the violation
  • Compliance history
  • Whether the violation was corrected promptly
  • Cooperation during the investigation
  • Economic benefit gained from noncompliance

Not every violation results in the maximum penalty. NJDEP evaluates each case based on its specific facts.

Can Stormwater Violations Delay a Development Project?

Yes. Stormwater permit violations can delay construction, redevelopment, or project approvals until compliance issues are resolved. Delays may occur because developers must complete corrective work, revise engineering plans, or obtain additional regulatory approvals.

Examples include:

  • Redesigning stormwater management systems
  • Installing additional Best Management Practices (BMPs)
  • Repairing erosion and sediment controls
  • Updating engineering calculations
  • Completing overdue inspections
  • Providing missing compliance documentation

Addressing stormwater requirements early in the design process can help minimize these delays.

What Types of Stormwater Violations Are Most Common?

Many stormwater violations involve administrative and maintenance issues rather than catastrophic environmental events. Common problems identified during inspections include inadequate documentation, poor maintenance, and failure to comply with permit conditions.

Frequently cited violations include:

  • Failure to perform required inspections
  • Incomplete Stormwater Pollution Prevention Plans (SPPPs)
  • Poor maintenance of stormwater facilities
  • Failure to maintain BMPs
  • Improper material storage
  • Missing employee training
  • Failure to submit required reports
  • Unauthorized discharges
  • Sediment leaving the construction site

Many of these issues can be prevented through regular internal compliance reviews and proactive maintenance.

How Does NJDEP Determine Penalty Amounts?

NJDEP considers several factors when determining the amount of a penalty for a stormwater permit violation. While New Jersey law authorizes significant penalties, the amount assessed depends on the specific facts of each case rather than a fixed schedule.

Factors commonly considered include:

  • The seriousness of the violation
  • Whether pollutants were discharged into waterways
  • The duration of the violation
  • Whether the violation was repeated
  • The facility’s compliance history
  • Whether corrective action was taken promptly
  • The level of cooperation during the investigation
  • Whether the violation created an economic benefit for the violator

For example, a missed inspection report that is corrected immediately may be treated differently than knowingly bypassing required stormwater controls that result in sediment entering a nearby stream.

Can NJDEP Penalties Be Reduced or Negotiated?

In some situations, businesses and developers may be able to resolve stormwater enforcement matters through negotiations with NJDEP. Depending on the circumstances, the focus may be on correcting the violation, implementing compliance improvements, and reaching an appropriate resolution.

Factors that may influence negotiations include:

  • Prompt correction of deficiencies
  • Voluntary cooperation
  • Strong compliance history
  • Demonstrated efforts to prevent future violations
  • Accurate documentation of corrective actions

Although every enforcement matter is unique, responding quickly and maintaining open communication with NJDEP generally places a business in a stronger position than ignoring enforcement notices.

How Can Developers and Businesses Avoid Stormwater Permit Violations?

The best way to avoid stormwater permit violations is to establish a proactive compliance program before construction begins and maintain it throughout the life of the project.

Recommended best practices include:

Conduct Regular Site Inspections

Routine inspections help identify maintenance issues before they become regulatory violations.

Maintain Stormwater Facilities

Stormwater systems should be inspected and maintained according to approved maintenance plans.

Maintenance may include:

    • Removing accumulated sediment
    • Cleaning catch basins
    • Repairing erosion damage
    • Maintaining vegetation
    • Inspecting drainage structures

Keep Complete Records

Maintain organized documentation, including:

    • Inspection logs
    • Maintenance records
    • Employee training records
    • Permit documents
    • Stormwater Pollution Prevention Plans (SPPPs)
    • Required reports

Train Employees

Employees responsible for site operations should understand:

    • Stormwater permit requirements
    • Spill prevention procedures
    • Material storage practices
    • Inspection responsibilities
    • Reporting obligations

Respond Quickly to Problems

Correcting deficiencies as soon as they are identified can reduce enforcement risks and demonstrate a commitment to compliance.

What Are Common Misconceptions About Stormwater Permit Violations?

Many businesses assume stormwater violations only occur after major pollution events. In reality, many NJDEP enforcement actions involve documentation, maintenance, and operational deficiencies that can often be prevented.

Misconception: Only large environmental spills result in penalties.

Reality: Administrative deficiencies, missed inspections, and poor maintenance can also lead to enforcement.

 

Misconception: Once a stormwater system is installed, no further action is required.

Reality: Ongoing inspections, maintenance, and documentation are essential for continued compliance.

 

Misconception: Correcting a violation automatically eliminates penalties.

Reality: While prompt corrective action is important, NJDEP may still evaluate whether enforcement or penalties are appropriate.

 

Misconception: Stormwater permits only apply during construction.

Reality: Many permit obligations continue after construction is complete, including maintenance, inspections, and recordkeeping.

Practical Example: Resolving a Stormwater Permit Violation

A developer completes construction of a commercial distribution center and begins operating the facility.

During a routine NJDEP inspection, regulators discover that:

  • Required inspections have not been documented.
  • A detention basin has not been properly maintained.
  • Employee training records are incomplete.
  • The Stormwater Pollution Prevention Plan has not been updated after site modifications.

NJDEP issues a Notice of Violation requiring corrective action.

The developer responds by:

  • Completing overdue inspections
  • Cleaning and repairing stormwater facilities
  • Updating the SPPP
  • Retraining employees
  • Providing documentation to NJDEP

Because the deficiencies are addressed promptly, the matter is resolved more efficiently than if the violations had been ignored.

Key Takeaways

  • NJDEP stormwater permit violations may result in Notices of Violation, administrative orders, civil penalties, project delays, or other enforcement actions.
  • Penalty amounts depend on the seriousness of the violation, environmental impact, compliance history, and corrective actions.
  • Many stormwater violations involve recordkeeping, maintenance, or inspection deficiencies rather than major pollution events.
  • Regular inspections, employee training, and organized documentation help reduce compliance risks.
  • Developers should incorporate stormwater compliance into both construction planning and long-term property management.
  • Promptly responding to NJDEP concerns often leads to a more efficient resolution.

When Should You Contact an Attorney?

Developers, contractors, and business owners should consider contacting an environmental attorney when NJDEP alleges a stormwater permit violation or when environmental compliance issues threaten a project or business operation. Early legal guidance can help evaluate regulatory obligations, coordinate responses, and protect long-term business interests.

An environmental attorney may be helpful when:

  • NJDEP issues a Notice of Violation
  • Civil penalties are proposed
  • A stormwater permit is suspended or questioned
  • A project is delayed because of stormwater compliance issues
  • Multiple environmental permits are involved
  • Enforcement actions affect a commercial real estate transaction
  • Regulatory obligations are disputed

Environmental enforcement often involves technical engineering issues, permit interpretation, and legal considerations that benefit from coordinated advice from environmental professionals and legal counsel.

Stormwater permit violations can delay development projects, disrupt business operations, and expose companies to significant penalties. The Law Office of Alan S. Ashkinaze represents developers, property owners, contractors, and businesses throughout New Jersey in matters involving NJDEP stormwater compliance, environmental enforcement, permitting, and regulatory disputes. Contact The Law Office of Alan S. Ashkinaze to discuss your stormwater compliance obligations and available legal options.