# British Columbia BCBid #RFP-RDOS-26-WATER SERVICES-111

Wellhead Protection Plan consulting for the Willowbrook Water System

**Posted:** September 29, 2026
**Respond By:** October 30, 2026
**Identifier:** RFP-RDOS-26-WATER SERVICES-111
**NAICS:** 541620

The Regional District of Okanagan-Similkameen is seeking consulting services to develop a Wellhead Protection Plan for the Willowbrook Water System.
- **Buyer and project**
  - Government buyer: Regional District of Okanagan-Similkameen, for the Broader Public Sector.
  - The project is a comprehensive Wellhead Protection Plan (WHPP) for the Willowbrook Water System.
- **Requested services**
  - Assess groundwater sources and identify threats to groundwater quality.
  - Delineate scientifically defensible Wellhead Protection Areas and assess source-water vulnerabilities.
  - Prepare a contaminant-source inventory and risk assessment.
  - Conduct interested-party and public engagement.
  - Develop mitigation measures and an implementation strategy.
  - Innovative approaches that add value are encouraged.
- **OEMs and vendors**
  - No OEMs or vendors are named in the opportunity.
- **Line items**
  - One WHPP consulting service; quantity and part number are not specified.

### Description

The Regional District of Okanagan-Similkameen is seeking proposals to prepare a comprehensive Wellhead Protection Plan for the Willowbrook Water System. The work will assess groundwater-source risks, identify threats to water quality, delineate Wellhead Protection Areas, and evaluate source-water vulnerabilities. The plan will include a hydrogeological assessment, contaminant source inventory, risk assessment, engagement, mitigation measures, and an implementation strategy. Proposals are due October 30, 2026, at 2:00 PM and must be submitted through the RDOS Bonfire portal.

[View original listing](https://www.bcbid.gov.bc.ca/page.aspx/en/rfp/request_browse_public)