Item 07 - Biomass Characterization Testing — original pdf

Backup

Item 7 Water & Wastewater Commission: October 14, 2026 Council: November 5, 2026 Posting Language ..Title Recommend approval to authorize a contract for biomass characterization testing, used to monitor the operational health of wastewater treatment plants, for Austin Water with Hydro Solutions, Inc. d/b/a Effluency, LLC, for a term of three years in an amount not to exceed $260,000. Funding: $79,445 is available in the Fiscal Year 2026-2027 Operating Budget of Austin Water. Funding for the remaining contract term is contingent upon available funding. ..Body Lead Department Austin Financial Services. Fiscal Note Funding in the amount of $79,445 is available in the Fiscal Year 2026-2027 Operating Budget of Austin Water. Funding for the remaining contract term is contingent upon available funding in future budgets. Procurement Language: Sole Source. MBE/WBE: Sole source contracts are exempt from the City Code Chapter 2-9B (Minority-Owned and Women-Owned Business Enterprise Procurement Program); therefore, no subcontracting goals were established. Council Committee, Boards and Commission Action: October 14, 2026 - To be reviewed by the Austin Water and Wastewater Commission. Additional Backup Information: The contract will provide essential toxicity testing, biological health assessments, and low level propylene glycol analysis needed to monitor the operational health of the City’s wastewater treatment plants and ensure compliance with Texas Commission on Environmental Quality discharge permits. These tests identify inhibitory compounds, evaluate microbial conditions, and support industrial discharge management at Austin Water facilities. The required testing methods rely on specialized laboratory capabilities not available within Austin Water. These services are necessary to detect potential impacts from industrial users, identify sources of biological inhibitors, and mitigate treatment process disruptions. These services are sole source because Hydro Solutions, Inc d/b/a Effluency, LLC is the only laboratory that can offer biomass characterization testing that includes oxygen uptake rate, adenosine triphosphate generation rate, exocellular polymer analysis, quantification of ammonia oxidizing bacteria and nitrite oxidizing bacteria using most probable number testing, and floc size distribution. The contract replaces a contract expiring on November 17, 2027. The contract is being replaced early due to increased demand for these services. The recommended contractor is the current provider for these services. If a contract is not secured, the City will lose critical monitoring capacity, increasing the risk of undetected inhibiting compounds, operational instability, and potential violations of state issued discharge permits.