Requests for Qualifications/Proposals

• Request for Statements of Qualifications for Master Plans and Special Studies Services

  • Request for Statements of Qualifications Letter and Sample Agreement

• Request for Statements of Qualifications for pH and Chlorine Systems Assessment at Water Facilities

  • Request for Statements of Qualifications Letter and Sample Agreement

• Request for Proposals for Habitat Restoration and Revegetation Services

  • Request for Proposals Letter and Sample Agreement
  • Supplement No. 1 to RFP for Habitat Restoration and Revegetation Services 

• Request for Proposals for Consulting Services Related To the Monte Rio and Villa Grande Wastewater Treatment Project

  • Request for Proposals Letter and Sample Agreement
  • Map of Lower Russian River Monte Rio Villa Grande Project
  • West County Sanitation Project Report
  • Supplement No. 1 (Issued August 6, 2021)
  • 1997 PRMD RFP for Engineering and Environmental Services for Monte Rio Wastewater Pollution Control Project Report
  • August 1999 Monte Rio Wastewater Pollution Control Project Draft Environmental Impact Report
  • June 30, 2000, Project Report for Monte Rio Wastewater Pollution Control Project
  • May 16, 2002, Geotechnical Investigation Report for Monte Rio Wastewater Pollution Control Project
  • October 16, 2010, Report of the Monte Rio Wastewater Task Group  
  • Monte Rio Wastewater Pollution Control Project drawings

• Request for Statements of Qualifications for Hydrologic Index, Modeling, Environmental Compliance, and Regulatory Approval Services

  • Request for Statements of Qualifications Letter and Sample Agreement 

• Request for Proposals for Central Sonoma Watershed Plan

  • Request for Proposals Letter and Sample Agreement
  • Supplement No. 1 (issued May 14, 2021)
  • 1958 Central Sonoma Watershed Plan

• Request for Proposals for Long-Term Water Transmission Tank Maintenance Services

  • Request for Proposals Letter and Sample Agreement
  • Supplement No. 3 (issued November 5, 2019)
  • Supplement No. 2 (issued October 21, 2019)
  • Supplement No. 1 (issued October 18, 2019)
  • Tank Dive Inspection Reports

• Request for Statements of Qualifications for As-Needed Maintenance of Electrical Equipment

  • Supplement No. 1 (issued 4/30/19)
  • Request for Statements of Qualifications Letter and Sample Agreement

In an effort to broaden outreach to as many businesses as possible, Sonoma Water and the County of Sonoma are integrating solicitations, which requires registration on the County of Sonoma’s Supplier Portal Website.

If you are currently doing business with Sonoma Water or the County of Sonoma, please create a New User Account.

If you are not currently doing business with Sonoma Water or the County of Sonoma, please register as a “Sourcing Bidder” (also referred to as a “Prospective Supplier”).