Acute And Chronic Toxicity Testing

The City of Palo Alto is seeking qualified analytical laboratories to perform Whole Effluent Toxicity tests on its final effluent from its regional wastewater treatment facility. The testing will primarily involve the most sensitive species listed in the current NPDES Permit Order #CA003783, initially the fathead minnow, with potential updates to mussels (Mytilus galloprovincialis) in late 2024. Routine testing is scheduled quarterly, but the contract also requires the capability to conduct accelerated monitoring, Toxicity Reduction Evaluation (TRE), and Toxicity Identification Evaluation (TIE) if toxicity limits are exceeded. The selected laboratory must deliver high-quality data and provide comprehensive consulting services, including TRE/TIE analysis, screening studies for future permit cycles, and expert guidance on report interpretation. The solicitation, titled "Acute And Chronic Toxicity Testing" with solicitation number RFP192466, was posted on September 11, 2024, with a response deadline of October 2, 2024. The contract value is estimated between $50,000 and $200,000, and the project is managed by the California Public Works-Engineering Division. The primary point of contact is Alice Harrison, reachable via email or phone. The project emphasizes the importance of reliable testing and expert consultation to ensure compliance with environmental permits and effective toxicity management at the wastewater treatment facility.