AUTHORIZATION TO DISCHARGE - STORMWATER ASSOCIATED WITH CONSTRUCTION ACTIVITY - UNDER NPDES/SDS PROGRAM - MNR100001

Sep 29, 2026

Uploaded by Miles

Authorization authorizes the listed permittees to discharge stormwater associated with construction activity to waters in Minnesota under the National Pollutant Discharge Elimination System (NPDES) and Minnesota State Disposal System (SDS) program. The permit MNR100001 covers construction stormwater under the Construction Stormwater General Permit, effective August 1, 2023 through July 31, 2028. It aims to reduce pollutant levels in point source discharges and protect water quality in accordance with the U.S. Clean Water Act and Minnesota requirements, supported by detailed SWPPP, BMP, and inspection obligations.

LanguageEnglish

CategoryHealthcare

FormatPDF

Pages20

Reading Time50 min

AccessFree to download

Permit Coverage

Prohibitions and Limitations of Coverage

Application and Coverage Effective Date

Termination of Coverage

Stormwater Pollution Prevention Plan (SWPPP) Content

SWPPP Amendments

BMP Selection and Stormwater Management

Erosion Prevention Practices

Sediment Control Practices

Dewatering and Basin Draining

Inspections and Maintenance

Pollution Prevention Management Measures

Permit Termination Conditions

Temporary Sediment Basins

Permanent Stormwater Treatment System

Infiltration Systems

Filtration Systems

Wet Sedimentation Basin

Regional Wet Sedimentation Basins

SWPPP Availability

Training Requirements

Requirements for Discharges to Wetlands

Additional Requirements for Discharges to Special and Impaired Waters

General Provisions

Definitions

AUTHORIZATION TO DISCHARGE STORMWATER ASSOCIATED WITH CONSTRUCTION ACTIVITY UNDER THE NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM (NPDES)/ STATE DISPOSAL SYSTEM (SDS) PROGRAM MNR100001 Permittee: Multiple Project Name: Construction Stormwater General Permit Issuance date: August 1, 2023 Expiration date: July 31, 2028 The state of Minnesota, on behalf of its citizens through the Minnesota Pollution Control Agency (MPCA), authorizes the Permittee(s) named above seeking coverage under this general permit to discharge stormwater associated with construction activity to waters of the state of Minnesota in accordance with the requirements of this permit. The goal of this permit is to reduce pollutant levels in point source discharges and protect water quality in accordance with the U.S. Clean Water Act, Minnesota statutes and rules, and federal laws and regulations. This permit is effective on the issuance date identified above. This permit expires at midnight on the expiration date identified above. Signature: Ryan Anderson This document has been electronically signed. for the Minnesota Pollution Control Agency Ryan Anderson Manager Stormwater Section Municipal Division Permit application: Questions on this permit? Submit via MPCA e-Services at Contact e-Services at [https://rsp.pca.state.mn.us/](https://rsp.pca.state.mn.us/ 651-757-2728 or 844-828-0942)[ 651-757-2728 or 844-828-0942](https://rsp.pca.state.mn.us/ 651-757-2728 or 844-828-0942) [wq-strm2-81a](wq-strm2-81a) Table of Contents Page 1.1 Permit Coverage .......................................................................................................................................................3 2.1 Prohibitions and Limitations of Coverage .................................................................................................................3 3.1 Application and Coverage Effective Date .................................................................................................................4 4.1 Termination of Coverage ..........................................................................................................................................4 5.1 Stormwater Pollution Prevention Plan (SWPPP) Content ........................................................................................5 6.1 SWPPP Amendments ................................................................................................................................................6 7.1 BMP Selection and Stormwater Management .........................................................................................................6 8.1 Erosion Prevention Practices ....................................................................................................................................7 9.1 Sediment Control Practices.......................................................................................................................................7 10.1 Dewatering and Basin Draining.................................................................................................................................8 11.1 Inspections and Maintenance...................................................................................................................................9 12.1 Pollution Prevention Management Measures ........................................................................................................10 13.1 Permit Termination Conditions...............................................................................................................................10 14.1 Temporary Sediment Basins ...................................................................................................................................11 15.1 Permanent Stormwater Treatment System...............................................................................................

FAQs

What does this authorization permit cover?

It authorizes permittees to discharge stormwater associated with construction activity to waters of Minnesota under the NPDES/SDS general permit requirements.

What are the effective and expiration dates for MNR100001?

The permit is effective August 1, 2023 and expires at midnight on July 31, 2028.

What stormwater planning and control requirements must be implemented?

The permit requires a Stormwater Pollution Prevention Plan (SWPPP), BMP selection for stormwater management, and related practices such as erosion and sediment controls, along with inspection, maintenance, and training requirements.

Sep 29, 2026

Uploaded by Miles