Draft GSP Comment Period


The Draft GSP for the Cosumnes Subbasin is Available for Review

AUGUST 18, 2021: The Cosumnes Groundwater Sustainability Agencies (GSAs) are pleased to announce the Draft GSP for the Cosumnes Subbasin is available for public review and comment. This launches a 60-Day Public Comment Period (August 18 – October 20, 2021). The Draft GSP is the one of the key milestones for implementing the state-mandated Sustainable Groundwater Management Action (SGMA).

Click HERE to learn more about SGMA and the process for developing the Cosumnes GSP

Click the links below to view the draft GSP sections:

  • Executive Summary [Link]
  • Introduction [Link]
  • Plan Area [Link]
  • Basin Setting [Link]
  • Sustainable Management Criteria [Link]
  • Monitoring Network [Link]
  • Projects and Management Actions [Link]
  • Plan Implementation [Link]
  • References and Technical Studies [Link]
  • Appendices [Link]


Multiple options for providing comments
To provide comments, please use one of the three methods described below:

[Option 1]  Submit Comment(s) via Online Form
Complete online form below (or open online form in a separate window

[Option 2]  Submit Multiple Comments by Email
Download and email the comment form:

Follow the instructions on the form to ensure your comments are received and processed. Email the completed form to the Cosumnes Public Information Officer: Austin Miller (info@sloughhousercd.org

[Option 3]  Mail Comments to the Cosumnes Public Information Officer (PIO) 
(post-date by October 20, 2021)

Cosumnes Subbasin GSP
c/o: Austin Miller
8698 Elk Grove Blvd., Ste. 1-207
Elk Grove, CA 95624

[Option 1] Online Comment Form

Create your own user feedback survey

View Submitted Comments

Click HERE to view the latest submitted comments. [Last Updated MM/DD/YYYY]

This file will be periodically updated throughout the 60-day comment period.  Personal contact information and inappropriate language will be removed before posting.


  • You can submit multiple comments. 
  • Remember to submit comments by October 20, 2021.
  • We strongly encourage you to attend the public webinars / workshop [Click here to view workshop details]
  • Having trouble accessing the files or submitting comments? Contact the Cosumnes Public Information Officer (Austin Miller (info@sloughhousercd.org | 916.526.5447)