The Semi-Annual Stormwater Sampling Deadline Is Coming Up!
The December 31, 2024, deadline for semi-annual stormwater sampling and monitoring is just around the corner! This requirement applies to facilities with coverage under the Multi-Sector General Permit (MSGP) for Stormwater Discharges Associated with Industrial Activity (GP-0-23-001).
Additionally, Discharge Monitoring Reports (DMRs) for the second half of the year are due on January 28, 2025, alongside Annual Compliance Reports (ACRs) for 2024. Missing these deadlines could result in violations and hefty fines.
Key Deadlines for Stormwater Compliance
- December 31, 2024: Complete semi-annual stormwater sampling and monitoring.
- January 28, 2025: Submit DMRs and ACRs.
Failure to meet these requirements may lead to non-compliance penalties.
Understanding Your Stormwater Compliance Obligations
Facilities covered under the MSGP must follow the protocols outlined in their Stormwater Pollution Prevention Plan (SWPPP). To avoid issues with the New York State Department of Environmental Conservation (NYSDEC), it is important to know that there is a responsibility of completing semi-annual monitoring reports.
Compliance involves:
- Semi-Annual Monitoring Reports: Ensure all sampling is completed by December 31.
- Numeric Effluent Limitations: Avoid exceeding permit limitations.
- Benchmark Monitoring Cutoff Concentrations: Submit all required reports.
- Corrective Actions: Implement and document any required changes to your stormwater management processes.
Non-compliance can result in violations such as:
- Exceeding Numeric Effluent Limitations.
- Failing to implement corrective actions.
- Lacking proper documentation.
- Missing report submissions for Benchmark Monitoring Cutoff Concentrations.
Why Compliance Matters
Meeting MSGP requirements is essential for protecting the environment, avoiding legal issues, and maintaining your facility’s operational integrity. By ensuring your stormwater sampling, monitoring, and reporting are up to date, you can prevent fines and support sustainable practices.
Stay ahead of the December 31 deadline and let Walden assist with all your stormwater compliance needs!
How Walden Can Help
Stormwater compliance can be complex, but Walden has the expertise to guide you through the process. With years of experience in stormwater permitting and compliance, our consultants can help you:
- Obtain and manage your stormwater permits.
- Develop or update your SWPPP.
- Conduct semi-annual monitoring and reporting.
- Ensure timely submission of DMRs and ACRs.
Don’t let deadlines or complex requirements overwhelm you. Our team is here to help you maintain compliance with New York State Department of Environmental Conservation (NYSDEC) regulations and avoid fines.
Contact Walden for Stormwater Compliance Assistance
Contact Walden at 516-980-5508 to speak with an experienced consultant today.
Download Walden’s stormwater management guide or visit our stormwater page to learn more. Contact our experienced consultants at 516-980-5508 for assistance with compliance.