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 Pages Tagged With: "sediment and stormwater"

Fòm Pwogram Revize Sediman ak Dlo Lapli: Twazyèm Pati Sètifye Aplikasyon pou Revizatè Konstriksyon

Biwo Sipèvizyon Pwogram Sediman ak Dlo Lapli a nan DNREC te pibliye yon fòmilè revize kòm dokiman enstriksyon règleman pou piblik la ka analize.


Formulario Revisado del Programa de Sedimentos y Aguas Pluviales: Solicitud de Revisor de Construcción Certificado por Terceros

El DNREC Programa de Sedimentos y Aguas Pluviales publicó un formulario revisado como documento de orientación regulatoria para revisión pública.


Revised Sediment and Stormwater Program Form: Third Party Certified Construction Reviewer Application

The DNREC Sediment and Stormwater Program has released a revised form as a regulatory guidance document for public review.


New and Revised Forms as Erosion and Sediment Control Regulatory Guidance Documents

DNREC has released new and revised forms as regulatory guidance documents for the Sediment and Stormwater Program for public review.


Designer Training Modules

The following resources from the DNREC Sediment and Stormwater Program are provided to assist Sediment and Stormwater Management Plan designers in use of the Delaware Urban Runoff Management Model (DURMM) and the design of post construction stormwater best management practices.

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Sediment and


Public Hearing: Proposed Revisions to Erosion and Sediment Control Guidance Documents

Division of Watershed Stewardship

Published: March 1, 2022 Comments Due: April 19, 2023
The Department of Natural Resources and Environmental Control (DNREC), Division of Watershed Stewardship will conduct a virtual public hearing (Docket #2023-R-WS-0004) to consider comments from the public on proposed


Notice of Revised Regulatory Guidance Documents: Sediment and Stormwater Program

The DNREC Sediment and Stormwater Program has revised the Post Construction Stormwater Best Management Practices (BMP) Construction Review Checklists.


Revised Sediment and Stormwater Regulatory Guidance Documents

The DNREC Sediment and Stormwater Program has released revised regulatory guidance documents for public review.


Sediment and Stormwater Program Releases Revised Regulatory Guidance Document

The DNREC Sediment and Stormwater Program has released a revised regulatory guidance document, regarding approved stormwater management structures, for public review.


Sediment and Stormwater Regulatory Guidance Memorandum RGM-3

The Sediment and Stormwater Program proposes to rescind the adoption of the Appoquinimink River Watershed Stormwater Management Plan’s standards and criteria for stormwater control, now redundant.


Sediment and Stormwater Contractor Training: Recertification

Those certified in 2018 or earlier as “responsible personnel” under the Delaware Sediment and Stormwater Regulations are required to complete additional training to maintain certification.


Revised Sediment and Stormwater Program Regulatory Guidance Documents

The DNREC Watershed Stewardship Sediment and Stormwater Program has released revised regulatory guidance documents for public review.


Erosion and Sediment Control Handbook Details

The Erosion and Sediment Control Handbook provides background information on erosion and sedimentation, information on Delaware’s regulatory program and standards and specifications for erosion and sediment control. Download the full Erosion and Sediment Control Handbook and any of the standard details to be used on Sediment and Stormwater Plans (below) that are needed.


Sediment and Stormwater Newsletter

The DNREC Sediment and Stormwater Program offers an email-based newsletter that shares information on permitting, best practices, training opportunities, and more. Send a blank email to join-dnrec_sedstorm_news@lists.state.de.us to sign up for the newsletter. Past Issues 2024 Oct. 2024 Sept. 2024


Sediment and Stormwater Applications

The Delaware Sediment and Stormwater Regulations require an approved Sediment and Stormwater Management Plan from the department or a delegated agency for regulated land-disturbing activities.

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Sediment and Stormwater Program 302-608-5458
Applicants will use


Plan Review, Engineering, Construction and Maintenance Resources

The following are resources from the DNREC Sediment and Stormwater Program for sediment and stormwater plan reviews, engineering design, construction activities and maintenance of best management practices. Plan Review Engineering


Stormwater Watershed Reports

This page contains links to reports on the characteristics of specific Delaware watersheds for use in preparation of sediment and stormwater plans. Appoquinimink Scope of Work Hydrology Report – January 2009 Appendix A – TSDN Documents


Training and Certification

The DNREC Sediment and Stormwater Program provides several different training opportunities to help those involved in land development and construction projects meet the requirements of the Delaware Sediment and Stormwater Regulations.

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Sydney Hall Sediment and Stormwater Program 302-608-5458



Sediment and Stormwater

The DNREC Sediment and Stormwater Management Program operates within the Division of Watershed Stewardship’s Conservation Programs Section. The program employs a comprehensive approach to sediment control (both during and after construction) and stormwater management that includes monitoring of stormwater quantity and water quality control.
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Sediment and Stormwater Delegated Agencies

The following agencies have delegation of Sediment and Stormwater Program elements, consisting of plan review, construction inspection, and maintenance inspection for their geographic boundaries. State Agencies Department of Natural Resources & Environmental Control (DNREC) Division of Watershed Stewardship Sediment and Stormwater Program 285 Beiser Boulevard, Suite 102 Dover DE 19904 302-608-5458 DNREC is responsible


Public Hearing: Regulations Governing the Control of Water Pollution

The Division of Watershed Stewardship will conduct a virtual public hearing on proposed revisions to the Regulations Governing the Control of Water Pollution, Part 2 – Special Conditions for Storm Water Discharges Associated with Construction Activities.


Revised Regulatory Guidance Documents for Public Review

The Department of Natural Resources and Environmental Control (DNREC) Division of Watershed Stewardship Sediment and Stormwater Program has released revised regulatory guidance documents for public review.





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