Stormwater Compliance Made Simple
The NPDES permit program regulates stormwater runoff from industrial sites to protect U.S. waterways. GMG EnviroSafe provides complete support for NPDES permits and No Exposure Certifications, making stormwater compliance straightforward and stress-free.
What's Included
With GMG’s Permits, Licenses & Reporting services, you get expert support to meet stormwater compliance requirements with ease and confidence. As part of this service, GMG provides complete NPDES and NEC solutions to keep your facility compliant and protected.
NPDES Applicability Review
We assess your site to determine if stormwater discharge permitting is required.
No Exposure Certification (NEC)
If eligible, we complete and submit the NEC with all supporting documentation.
NPDES Permit Application
We manage the full application process for sites needing permit coverage.
SWPPP Creation or Update
We develop or revise your Stormwater Pollution Prevention Plan as required.
Submission & Deadline Tracking
We file with the correct agency and monitor deadlines for renewals or updates.
Corrective Action & Inspection Support
We guide you through resolving notices, violations, or inspection findings.

Who Is This Service For
Sites with Outdoor Industrial Exposure
If your facility has outdoor storage, equipment, or industrial activities exposed to rain, you may need NPDES coverage or NEC filing. We assess your needs and handle all compliance steps.
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Why It Matters
Avoid Fines & Enforcement
Missing NPDES coverage or misfiling exemptions can result in fines, enforcement, and reputational harm. We help you meet every requirement to stay compliant and protected.
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What You Can Expect at Every Step
- 1
Evaluate Your Site
We review your operations, layout, and potential stormwater exposure risks.
- 2
Determine Path Forward
We assess your exposure and confirm if you need NPDES coverage or qualify for NEC.
- 3
Prepare & Submit
We complete all applications, supporting documents, and required compliance plans.
- 4
Maintain Compliance
We monitor deadlines and provide ongoing support to keep your facility compliant.
Stormwater Compliance, Clarified
Find straightforward answers about NPDES permits, NEC eligibility, and how GMG helps you meet stormwater requirements with confidence and ease.
It’s a federal program regulating stormwater discharges under the Clean Water Act. If rainwater runoff from your facility could carry pollutants into waterways, NPDES coverage may be required.
It’s a streamlined alternative to a full permit for facilities that fully shield industrial operations from stormwater exposure.
No, a SWPPP is not required under NEC. However, full NPDES permit coverage does require a compliant SWPPP.
We evaluate your site against EPA and state criteria and prepare the NEC if you’re eligible.
Send it to us immediately. We’ll help interpret the notice and resolve any compliance issues quickly.

