Bid Banana
PricingBid helpAPILog inStart free trial
Log inStart free trial

Learn more

  • Washington guideWashington Bids and Bidding Guide
  • Before you submitBid Response: 3 Common Mistakes When Submitting an RFP
More environmental services bids →Must-win bid? Bring in The Bid Lab →
Bid Banana
SearchPricingBid helpBrowse bidsAPISupportFAQPrivacy PolicyTerms of UseAI Use Policy

This website and its content is copyright of The Bid Lab © 2026. The Bid Lab is a trademark of Bid Lab, LLC. All rights reserved.

  1. Bid Banana
  2. ›Closed bids
  3. ›Washington
  4. ›Environmental Services
  5. ›Limnological Consulting Services for Lake Management Program

Awarded contract·Snohomish County·Washington

Limnological Consulting Services for Lake Management Program

Won by Herrera Environmental Consultants$350kAwarded 5/19/2025Single Award
Contract source

Awarded vendors

  • Herrera Environmental Consultants

Description

The Department of Conservation and Natural Resources – Surface Water Management issued an RFP (RFP 24‑0360RB) seeking professional limnological consulting services to support its Lake Management Program. The solicitation required vendors to submit qualifications, references, a detailed methodology and work plan, and a cost proposal. After a Phase 1 evaluation, Herrera Environmental Consultants received the highest combined technical and cost score and was recommended for award. The evaluation emphasized experience, methodology, and cost competitiveness, with a final recommendation to negotiate with Herrera. • Scope: Provide lake‑science consulting, including data collection, analysis, and management recommendations for state‑managed lakes. • Evaluation: Technical criteria (experience, references, methodology) and cost proposal each weighted, resulting in Herrera’s win. • Process: Open competition with a submission deadline of 20 Mar 2025, intent to award announced 19 May 2025, and a signed recommendation on 16 May 2025.

Attached files

Key dates

Bids closed
3/20/2025
Intent to award
5/19/2025
Awarded
5/19/2025
Starts
5/19/2025

Last updated

Details

Award type
Single Award
Procurement
Full and Open Competition
Industry
Environmental Services
NAICS
541620
Solicitation №
RFP 24-0360RB

Contract value

$350,000

The solicitation does not disclose a dollar ceiling, but similar state‑wide limnology consulting contracts typically range from $200,000 to $500,000 for multi‑year engagements, depending on the number of lakes and data‑collection requirements. Considering the detailed methodology and multiple deliverables outlined, a mid‑range estimate of roughly $350,000 is reasonable. This estimate assumes a one‑year base period with optional extensions, standard consulting rates, and travel costs for field work.

AI estimate from the award documents

Similar open opportunities

Matched by Bid Banana AI™

Massachusetts Department of Conservation and Recreation·Massachusetts

Top match · 69%

DCR 931 Lakes & Ponds Design, Assessment and Management

Closes 5/30/2029Opened 3/11/2024

LA County Parks and Recreation·California

69% match

As Needed Aquatic Growth Control Services

Rolling / TBD closeOpened 8/17/2018

City of Lake Forest·California

68% match

Strategic Planning Consulting Services

Closes 11/4/2026Opened 10/14/2026

LA County Parks and Recreation·California

68% match

As Needed Aquatic Growth Control Services

Rolling / TBD closeOpened 9/17/2018

City of Phoenix·Arizona

68% match

Lake and Waterway Management Services

Closes 11/13/2026Opened 10/20/2026

LA County Parks and Recreation·California

67% match

As Needed Aquatic Growth Control Services

Rolling / TBD closeOpened 9/17/2018

LA County Regional Planning·California

67% match

As-Needed Planning Consultant Services

Rolling / TBD closeOpened 7/15/2026

City of Missoula·Montana

67% match

On Call Water Rights Consulting Services

Closes 11/19/2026Opened 10/27/2026

LA County Parks and Recreation·California

66% match

As Needed Aquatic Growth Control Services

Rolling / TBD closeOpened 9/17/2018

LA County Beaches and Harbors·California

66% match

AS-NEEDED ENVIRONMENTAL CONSULTING SERVICES - RFSQ

Rolling / TBD closeOpened 10/23/2024

County of Maui·Hawaii

66% match

Opportunities to Increase Residential Water Conservation Through a Rebate Program and Proven Water Efficiency Best Management Practices. (Re-Bid)

Closes 11/16/2026Opened 10/14/2026

LA County Parks and Recreation·California

65% match

Request For Statement of Qualifications for As-needed Aquatic Maintenance Services

Rolling / TBD closeOpened 8/22/2023

LA County Parks and Recreation·California

65% match

Request For Statement of Qualifications for As-needed Aquatic Maintenance Services

Rolling / TBD closeOpened 8/22/2023

Mission Springs Water District·California

65% match

Financial and Water Resources Management Support Services

Closes 11/4/2026Opened 10/21/2026

Central Arkansas Water·Arkansas

65% match

Consulting Engineering Services for Lake Maumelle Pump Station Condition Assessment and Preliminary Engineering Study

Closes 11/5/2026Opened 9/27/2026

Northern Kentucky Water District·Kentucky

65% match

Request for Proposals for Program Management Services for NKWD F26 Lead Service Line Replacement Project

Closes 12/18/2026Opened 10/16/2026

Township of North Brunswick·New Jersey

65% match

Water/Wastewater Consulting Services

Closes 11/13/2026Opened 10/21/2026

Chittenden County Regional Planning Commission·Vermont

64% match

Ongoing Call: RFQ TO MUNICIPALITIES & ORGANIZATIONS TO SERVE AS WATER QUALITY IMPROV

Closes 12/31/2026Opened 7/18/2022

City of Pembroke Pines·Florida

64% match

Aquatic Management - Pembroke Lakes Golf Course

Closes 11/9/2026Opened 10/19/2026

California Grants·California

64% match

Science and Lake Improvement Account Program

Rolling / TBD closeOpened 6/23/2025

City of South Lake Tahoe·California

64% match

Drainage Master Plan Update & Areawide Facility Analyses

Closes 11/17/2026Opened 10/1/2026

LA County Parks and Recreation·California

64% match

Request For Statement of Qualifications for As-needed Aquatic Maintenance Services

Rolling / TBD closeOpened 8/22/2023

Los Angeles County·California

64% match

RPOSD-CONSULTANTS-2025-3 - RPOSD RFSQ For As-Needed Consultant Services - Closing: 2/28/2030 11:59 PM

Closes 2/28/2030Opened 6/17/2025

LA County Beaches and Harbors·California

64% match

REQUEST FOR QUALIFICATIONS - AS-NEEDED ENVIRONMENTAL CONSULTING SERVICES

Rolling / TBD closeOpened 10/18/2017

City of Hollywood·Florida

64% match

PROFESSIONAL SERVICES RELATED TO WATER AND WASTEWATER DISTRIBUTION, TRANSMISSION & WASTEWATER COLLECTION PROGRAM MANAGEMENT (PROJECT NO. 26-1352)

Closes 11/17/2026Opened 10/13/2026