Industrial storm water permit forms
Use the forms below to apply for general industrial storm water discharge permits and meet compliance requirements.
When to submit a Notice of Intent
- New industrial facilities must apply for permit coverage with a Notice of Intent (NOI) at least 14 working days prior to initiating industrial operations. Coverage under an industrial storm water discharge permit must be conferred before the facility is in operation.
- Facilities are required to develop and submit a Storm Water Pollution Prevention Plan (SWPPP) summary to the DNR prior to initiating construction and may also need to submit a Notice of Intent if there will be clearing, grading, excavating, or stockpiling of fill material resulting in the disturbance of one or more acre of land at the site during construction.
How to apply
Beginning October 1, 2020, applicants submitting a NOI for coverage under an industrial storm water permit must use the online e-permitting system. The e-permitting system is available for use at water permit applications. The e-permitting system does not require any special software and is completely web-based and available using any internet browser.
If the facility does not have materials exposed to storm water, applicants may apply for No Exposure Certification. If the facility has been sold, permit coverage can be transferred to the new operator.
Notice of Intent/No Exposure Certification Pub # Date Notice of Intent 3400–163 January 2020 Non-Metallic Mining 3400–179 January 2020 No Exposure Certification 3400–188 January 2020 Transfer of Coverage 3400–222 January 2020 Online Process Available* May 2020
- * = WAMS ID and password needed to log in.
ePermit User Support Tools Date Instructional training videos Step-by-step help document May 2020
Delegation of signature authority
Use this form to delegate electronic signature authority for submittals in our Water Permit system (such as electronic Notices of Intent or Notices of Termination). Submission of this form constitutes notice by the landowner or permittee that the person electronically signing the electronic submittal is authorized to do so on behalf of the landowner or permittee.
Form Form # Date Delegation of Signature Authority [PDF] 3400–220 June 2019
Storm Water Pollution Prevention Plan
Industrial permittees develop a Storm Water Pollution Prevention Plan identifying best management practices.
Pollution Prevention Plan Form Pub # Date Storm Water Pollution Prevention Plan Summary 3400–167 December 2016
Print out the general permit that applies to the facility, read it and keep it in files. See industrial storm water permits overview to determine the appropriate permit.
There is no application fee to apply for permit coverage. However, an annual fee is charged to all industrial storm water permittees. Invoices for the annual fees are mailed to all facilities in May/June of each year. Instructions on how to pay the fee, where to mail the invoice and payment, and the due date are all indicated on the invoice.
The amount of the annual fee depends on whether the facility is a general permit or an individual permit holder. At this time, the DNR is issuing only general permits.
Fees for the different general permits are $260 per year for Tier I permittees and $130 per year for Tier 2 permittees.
Annual General Permit Fee Tier 1 Tier 2 No Exposure $260 $130 None
Tier 1 and Tier 2 permittees complete quarterly visual inspections and an annual facility site compliance inspection. Print, complete, sign and submit these forms:
Inspection Forms Pub # Date Quarterly Visual Inspection - Field Sheet 3400–176a March 2001 Annual Facility Site Compliance Inspection Report 3400–176 January 2020
Chemical monitoring form
Tier 1 permittees need to perform annual chemical monitoring. Print, complete, sign and submit this form on an annual basis.
Chemical Monitoring Form Pub # Date Storm Water Chemical Analysis Report 3400–176b January 2020
Discharge Monitoring Report forms
Non-Metallic Mining permittees need to perform discharge monitoring. To view discharge monitoring report forms, see wastewater general permits, under Nonmetallic Mining Operations
Terminating Permit Coverage
If the facility is no longer operational, or the nature of the operation changes such that the facility is no longer required to have a permit, submit a Notice of Termination. Submit a Notice of Termination either through the online process or by filling out, signing and submitting the PDF form.
|Notice of Termination Forms||Pub #||Date||More Information|
|Notice of Termination||3400–170||January 2020|
|Online Process Available*||March 2019||eNOT submittal training|
Industry permit search
Search the industrial storm water database for permitted facilities. If the facility’s SIC code is one of those that is required, by category, to have a permit, it should be on the list of permitted industrial facilities. If the facility has been granted a no exposure exclusion, it should be on the list of facilities with that status.
If the facility does not have permit coverage or no exposure exclusion, a Notice of Intent or a No Exposure Certification Request must be completed via the online e-Permitting system, beginning September 2020.