Can you help if we have received a violation?

Yes, we provide violation response including corrective action plans, remediation, and regulatory correspondence.

Regulatory Compliance Experts

Stormwater Compliance

Navigate NPDES permits, MS4 requirements, and Ohio EPA regulations with confidence. We handle annual inspections, SWPPP development, illicit discharge detection, and permit reporting so you stay compliant.

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Compliance Programs

Stormwater Regulatory Services

From NPDES permit applications to annual MS4 reporting, we provide the field services and technical expertise to keep your stormwater program in full compliance.

NPDES Permit Management

Complete National Pollutant Discharge Elimination System permit support:

Permit application and renewal assistance
Stormwater Pollution Prevention Plans (SWPPP)
Benchmark and effluent monitoring
Quarterly and annual reporting
Ohio EPA correspondence management
Multi-sector general permit compliance

MS4 Program Compliance

Municipal Separate Storm Sewer System permit field services:

Six minimum control measures implementation
Outfall screening and monitoring
Dry weather field screening
Annual report preparation
Public education program support
Illicit discharge detection & elimination

Annual Inspections

Scheduled inspection programs that satisfy permit requirements:

BMP inspection and assessment
Catch basin and inlet inspection
Outfall condition monitoring
Stormwater facility evaluation
Photo documentation and reporting
Corrective action recommendations

Documentation & Reporting

Audit-ready documentation for every compliance activity:

Digital inspection records with GPS
Photo and video documentation
Annual report compilation
Permit renewal support
Regulatory correspondence tracking
Training records and certifications

FAQ

Frequently Asked Questions

What is an MS4 permit?

An MS4 (Municipal Separate Storm Sewer System) permit is required by the Clean Water Act for municipalities that operate storm sewer systems. It mandates six minimum control measures to reduce pollutants in stormwater runoff.

How often do NPDES permits need to be renewed?

NPDES permits typically have a 5-year term. Renewal applications should be submitted at least 180 days before expiration. We track deadlines and prepare all renewal documentation.

What is an illicit discharge?

An illicit discharge is any non-stormwater discharge to the storm sewer system that is not authorized by an NPDES permit. Common examples include sanitary sewer cross-connections, wash water, and illegal dumping.

Can you help if we've received a violation?

Yes. We provide violation response services including corrective action plans, remediation field work, and regulatory correspondence to resolve compliance issues as quickly as possible.