Palouse agriculture slice

Sand and Gravel General Permit

Reapplication Instructions and Information

All permittees must reapply for Sand & Gravel General Permit by April 4, 2015 (180 days before the expiration of the current permit) per Section G20 of the current permit. Permittees can now reapply or apply for a new Sand & Gravel General Permit in a secure, easy to use online system.

Permit Purpose and Background

The Sand and Gravel General Permit regulates discharges of process water, stormwater, and water from mine dewatering into waters of the state associated with sand and gravel operations, rock quarries, and similar mining operations. The permit also covers concrete batch operations and hot mix asphalt operations. Untreated discharge water from sand and gravel operations may harm fish, aquatic life, and water quality. Ecology modified the permit on August 17, 2011. 

Ecology will revise and reissue the Sand & Gravel General Permit in 2015

The current Sand and Gravel General Permit will expire October 1, 2015. Current permit holders (Permittees) must reapply for permit coverage by April 4, 2015. Ecology plans to issue the new permit in September 2015 with an effective date of October 1, 2015.  

Ecology will update the estimated schedule below as necessary:




Preliminary Stakeholder Work

January & February 2015

Will help advise Ecology about current permit issues and concerns.

Duty to Reapply Coverage Application Forms (NOIs) Available on WQWebPotal

February 4, 2015

Ecology will mail out reapplication instructions to all existing permittees. Permittees will be encouraged to submit applications (NOIs) online through the Water Quality Permitting Portal (WQWebPortal); or, to contact their regional Ecology office in February to request a paper application.

Duty to Reapply Coverage Application Forms (NOIs) Due

April 4, 2015

Permittees must submit their NOIs by April 4, 2015.

Publish Draft Permit and Fact Sheet

June 2015

Public comment period for the draft Sand & Gravel General Permit begins.

Public Workshops, Hearings, & Public Comment Period

June & July 2015

Locations of  workshops, and hearings, and the duration of the public comment period to be determined.

Issue Final Permit

September 2015

Copies mailed to all permit holders.

Final Permit Effective

October 1, 2015

Old permit expires, new permit becomes effective.

We want to hear from you: If you have comments about the current permit, suggestions on ways to improve the permit, or concerns about the permit reissuance, contact Carrie Graul at 360-407-6967 or

Permit - The permit and a list of activities that require a permit. 

Forms & Application - Instructions for reapplying or apply for the permit, forms, and public notice requirements. All permittees must reapply for Sand & Gravel General Permit by April 4, 2015.

Permit Limits and Monitoring

Employee Training

Erosion and Sediment Control Plan (ESCP) - The permit requires the permittee to develop, maintain, and comply with their ESCP.

Monitoring Plan - Assistance for mapping your site, identifying monitoring points, sampling, discharges to ground water, lab analysis, DMRs, and plan review.

Stormwater Pollution Prevention Plan - Permit requirements for the SWPPP.

Spill Plan - General guidance on plan requirements and basic BMPs.

Portable Facilities - Information about portable coverage including; when coverage is required, site restoration, notice to begin operation, and permit fees.

It's time to Reapply All permittees must reapply by April 4, 2015. Permittees can now reapply online.

Join the Sand & Gravel
E-mail List
to receive updates, notices, and other information.

Public Notice Template More information about providing public notice and the public notice template.

Estimating Discharge and Streamflows: A Guide for Sand and Gravel Operators This guide provides assistance in meeting study requirements if required by Ecology. 

Antidegradation Plan

Your Facility May Require Additional Permits More information about other state and local permits, approvals and licenses that may apply.

Or follow the link to the Environmental Permit Handbook.

Electronic Reporting/

Contact Us Contact your Permit Administrator or Regional Office for permit assistance or site specific questions.