Air Pollution Control Consulting Services

Tuolumne County Air Pollution Control District is seeking as-needed professional consulting services for air quality permitting, regulatory analysis, CEQA support, and AB 2588 Air Toxics Hot Spots program implementation.

Tuolumne County > Air Pollution Control District


General
Open
RFP-2025-0138
Sep 23, 2026 12:00 AM
Aug 31, 2026 08:00 AM
1 year base + 1 × 1 year option
Request for Proposal (RFP)
Local
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Original Solicitation Links
Contact
cthompson@co.tuolumne.ca.us
+12095335691
Sonora, CA, USA
Submission Instructions
Description

Tuolumne County Air Pollution Control District seeks a qualified consultant to provide technical air quality support on an as-needed basis. The scope includes permit application processing, regulatory applicability and emissions analyses, health-risk evaluations, engineering evaluations, permit development, public-noticing support, completeness determinations, CEQA air quality review, rule interpretation and development, and assistance with Federal Operating Permit applications. The contractor will also support the AB 2588 Air Toxics “Hot Spots” Program through facility data collection, toxic air contaminant emissions calculations, prioritization-score development, implementation support, procedures and template development, training, and assistance with the CARB HARP database. Proposers must demonstrate at least five years of relevant experience serving California air districts or other governmental air quality regulatory agencies. The proposal must include an approach and implementation plan, company information, personnel qualifications, disclosures, experience and at least three comparable references from the past five years, and a fee schedule. The initial contract term is 12 months, with a possible mutually agreed 12-month extension.

Classification Codes
NAICS541620Environmental Consulting Services
PSCF101Air Quality Support Services
Smart Codes
air quality consultingair pollution permittingenvironmental compliance consulting
Specifications
Service Only
Timeline
Aug 31, 2026-Release of Published RFP
Sep 11, 2026-Questions Due Date
Sep 23, 2026-Proposal Submission Deadline
Oct 1, 2026-Review Committee Evaluation and Ranking
Oct 1, 2026-Tentative Notice of Contract Award
Oct 1, 2026-Commencement of Negotiation Period
Oct 15, 2026-Tentative Protest/Appeal Deadline
Nov 3, 2026-Tentative Contract Execution
Requirements
Required
  • Commercial General Liability — $2,000,000.00
  • Automobile Liability — $1,000,000.00
  • Workers' Compensation
  • Employer's Liability — $1,000,000.00
  • Professional Liability
Required
  • Minimum 3 references
  • Within the last 5 years
  • Client point of contact required for each reference
Documents
TitleDate Posted
Professional_Air_Pollution_Control_Support_Services.pdfAug 31, 2026 08:00 AM
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