Regular Meeting of the Water and Wastewater Commission December 4, 2024 — 6:00 pm Austin Water Headquarters Waller Creek Center 625 East 10th Street, Austin Texas Some members may be participating by videoconference. The meeting may be viewed online at: http://www.austintexas.gov/page/watch-atxn-live For more information go to: http://www.austintexas.gov/wwc Public comment will be allowed in-person or remotely by telephone. Speakers may only register to speak on an item once either in-person or remotely and will be allowed up to three minutes to provide their comments. Registration no later than noon the day before the meeting is required for remote participation. To register, call or email the board liaison at 512-972-0083 or Heather.Cooke@austintexas.gov . To register to speak in person, people must sign up at least ten minutes before the meeting is called to order. Commissioners: William Moriarty (Mayor) Jesse Penn (District 1) Alex Navarro (District 2) Amanda Marzullo (District 3) Mike Reyes, (District 4) Vacant (District 5) Shwetha Pandurangi (District 6) Judy Musgrove (District 7) Christopher Maxwell-Gaines, Vice Chair (District 8) Marcela Tuñón Sion (District 9) Susan Turrieta, Chair (District 10) CALL TO ORDER PUBLIC COMMUNICATION: GENERAL APPROVAL OF MINUTES DISCUSSION AND ACTION 1. Approval of minutes from the November 13, 2024, regular meeting of the Water and Wastewater Commission. 2. Recommend approval to authorize negotiation and execution of an interlocal agreement with the cities of Round Rock, Cedar Park, and Leander for the reimbursement of costs related to the rehabilitation of the East Wastewater Treatment Plant of the Brushy Creek Regional Wastewater System and authorize the City's share of funding for capital improvements to the East Regional Wastewater Treatment Plant in an amount not to exceed $1,400,000. Funding in the amount of $1,400,000 is available in the Fiscal Year 2024-2025 Capital Budget of the Austin Water Department. Funding for the remaining contract term is contingent upon available funding in future budgets. 3. Recommend approval to authorize execution of a contract for construction services for the Ivanhoe Trail Water Pipeline Renewal with Facilities Rehabilitation Inc. in the amount of $2,977,416 plus a $297,742 contingency for a total contract amount not to exceed $3,275,158. Funding is available in the Capital Budget of Austin Water. (District 5) The City of Austin is committed to compliance with the American with Disabilities Act. Reasonable modifications and equal access to communications will be provided upon request. Meeting locations are planned with wheelchair access. If requiring Sign Language …
WATER AND WASTEWATER COMMISSION REGULAR CALLED MEETING MINUTES Wednesday, November 13, 2024 The Water and Wastewater Commission convened in a regular called meeting on November 13, 2024, at Waller Creek Center, 625 E 10th Street, Austin, Texas. Chair Turrieta called the Water and Wastewater Commission to order at 6:01 p.m. Commission Members in Attendance: Chair Susan Turrieta, Alex Navarro (Remote), Shwetha Pandurangi, Jesse Penn, Mike Reyes, Marcela Tunon Sion (Remote), Amanda Marzullo Commission Members Absent: Vice Chair Christopher Maxwell-Gaines, Judy Musgrove, William Moriarty PUBLIC COMMUNICATION: GENERAL There were no registered public speakers. APPROVAL OF MINUTES 1. Approval of minutes from the October 9, 2024, regular meeting of the Water and Wastewater Commission. The minutes from the October 9, 2024, regular meeting were approved on Commissioner Penn’s motion and Commissioner Reyes’ second on a 6-0 vote with Commissioners Musgrove, Moriarty, Pandurangi and Vice Chair Maxwell- Gaines absent. DISCUSSION AND ACTION 2. Recommend approval of a resolution approving the issuance by Pilot Knob Municipal Utility District No. 2 of Unlimited Tax Bonds, Series 2024, in a principal amount not to exceed $2,910,000. This item has no fiscal impact. Recommended by the Water and Wastewater Commission on Commissioner Penn’s motion and Commissioner Marzullo’s second on a 6-0 vote with Commissioners Musgrove, Moriarty, Pandurangi and Vice Chair Maxwell-Gaines absent. 3. Recommend approval of a resolution approving the issuance by Pilot Knob Municipal Utility District No. 2 of Unlimited Tax Road Bonds, Series 2024A, in a principal amount not to exceed $6,280,000. This item has no fiscal impact. Recommended by the Water and Wastewater Commission on Commissioner Penn’s motion and Commissioner Marzullo’s second on a 6-0 vote with Commissioners Musgrove, Moriarty, Pandurangi and Vice Chair Maxwell-Gaines absent. 4. Recommend approval of a resolution authorizing the issuance by Pilot Knob Municipal Utility District No. 3 of Unlimited Tax Bonds, Series 2024, in the amount of $3,630,000. This item has no fiscal impact. Recommended by the Water and Wastewater Commission on Commissioner Penn’s motion and Commissioner Marzullo’s second on a 6-0 vote with Commissioners Musgrove, Moriarty, Pandurangi and Vice Chair Maxwell-Gaines absent. 5. Recommend approval of a resolution authorizing the issuance by Pilot Knob Municipal Utility District No. 3 of Unlimited Tax Road Bonds, Series 2024A, in the amount of $7,085,000. This item has no fiscal impact. Recommended by the Water and Wastewater Commission on Commissioner Penn’s motion and Commissioner Marzullo’s second on a 6-0 vote with …
..De Item 2 Water & Wastewater Commission: December 4, 2024 Council: December 12, 2024 Posting Language ..Title Recommend approval to authorize negotiation and execution of an interlocal agreement with the cities of Round Rock, Cedar Park, and Leander for the reimbursement of costs related to the rehabilitation of the East Wastewater Treatment Plant of the Brushy Creek Regional Wastewater System and authorize the City's share of funding for capital improvements to the East Regional Wastewater Treatment Plant in an amount not to exceed $1,400,000. Funding in the amount of $1,400,000 is available in the Fiscal Year 2024-2025 Capital Budget of the Austin Water Department. Funding for the remaining contract term is contingent upon available funding in future budgets. Lead Department Austin Water. Prior Council Action: July 23, 2009 - Council approved an interlocal agreement to purchase the City’s share of the Brushy Creek Regional Wastewater System from the Lower Colorado River Authority. September 22, 2011 - Council approved an agreement with the Brazos River Authority for the operation and maintenance of the Brushy Creek Regional Wastewater System. March 6, 2014 - Council approved an interlocal agreement with the Cities of Round Rock, Leander, and Cedar Park concerning the capacity, operation, maintenance, and improvements to the Southwest Interceptor of the Brushy Creek Regional Wastewater System. May 18, 2017 - Council approved negotiation and execution of interlocal agreements with the cities of Round Rock, Cedar Park, and Leander for the reimbursement of costs related to the expansion of the Brushy Creek Regional Wastewater System. May 7, 2020 - Council approved negotiation and execution of an amendment to the agreement with the cities of Round Rock, Cedar Park, and Leander to increase Austin’s reimbursement share related to the expansion of the Brushy Creek Regional Wastewater System. March 21, 2024 – Council approved negotiation and execution of an interlocal agreement with the cities of Round Rock, Cedar Park, and Leander for the reimbursement of costs related to the expansion of the Brushy Creek Regional Wastewater System. Council Committee, Boards and Commission Action: December 4, 2024 - to be reviewed by the Water and Wastewater Commission. Additional Backup Information: The Brushy Creek Regional Wastewater System (Brushy Creek System) is a wastewater system located in southern Williamson County. The cities of Austin, Round Rock, and Cedar Park jointly purchased the Brushy Creek System from the Lower Colorado River Authority in 2009, and each City is a …
..Body Item 3 Water & Wastewater Commission: December 4, 2024 Council: December 12, 2024 Posting Language ..Title Recommend approval to authorize execution of a contract for construction services for the Ivanhoe Trail Water Pipeline Renewal with Facilities Rehabilitation Inc. in the amount of $2,977,416 plus a $297,742 contingency for a total contract amount not to exceed $3,275,158. Funding is available in the Capital Budget of Austin Water. (District 5) Lead Department Financial Services Department. Managing Department Capital Delivery Services. Purchasing Language: The Financial Services Department issued an Invitation for Bids IFB CLMC1055 for these services. The solicitation was issued on August 26, 2024, and closed on October 3, 2024. Of the three offers received, the recommended contractor submitted the lowest responsive offer. A complete solicitation package, including a tabulation of the bids received, is available for viewing on the City’s website. This information can currently be found at https://financeonline.austintexas.gov/afo/account_services/solicitation/solicitation_details.cfm?sid=140873. MBE / WBE: This contract will be awarded in compliance with City Code Chapter 2-9A (Minority-Owned and Women- Owned Business Enterprise Procurement Program) by meeting the goals with 98.48% MBE and 1.52% WBE participation. Council Committee, Boards and Commission Action: December 4, 2024 – To be reviewed by the Water and Wastewater Commission. Additional Backup Information: The Ivanhoe Trail Water Pipeline Renewal project is part of the Renewing Austin Program. The Renewing Austin Program is an ongoing effort to replace and upgrade deteriorated and aging water mains with a documented history of multiple breaks that are in poor condition and impact service delivery. This project consists of repairing and replacing existing water mains located within the general boundaries of Ivanhoe Trail, Foxton Cove, Larson Cove, Wadsworth Way, Rochelle Drive, and Jubilee Trail in southwest Austin. The project includes approximately 4,690 linear feet of 8-inch water main along with service lines to individual properties and associated appurtenances. The project also includes upgrading sidewalk ramps at intersections and repaving all affected streets. This item includes one allowance of $10,000 that will be used to address contaminated soil and groundwater. An allowance is an amount that is specified and included in the construction contract or specifications for a certain item(s) of work when details are not determined at the time of bidding. Due to the potential for unknown underground utilities during construction, a 10% contingency in funding has been included to allow for the expeditious processing of any change orders to cover any unforeseen …
..Body Item 4 Water & Wastewater Commission: December 4, 2024 Council: December 12, 2024 Posting Language ..Title Recommend approval to authorize execution of a contract for construction services for the Northwest Area Lift Station Improvements: Boulder Lane Lift Station project with C.C. Carlton Industries, LTD in the amount of $6,881,000 plus a $688,100 contingency for a total contract amount not to exceed $7,569,100. Funding is available in the Capital Budget of Austin Water. (District 6) Lead Department Financial Services Department. Managing Department Capital Delivery Services. Purchasing Language: The Financial Services Department issued an Invitation for Bids IFB 6100 CLMC1060 for these construction services. The solicitation was issued on June 24, 2024, and closed on August 15, 2024. Of the four offers received, the recommended contractor submitted the lowest responsive offer. A complete solicitation package, including a tabulation of the bids received, is available for viewing on the City’s website. This information can currently be found at https://financeonline.austintexas.gov/afo/account_services/solicitation/solicitation_details.cfm?sid=141123. MBE / WBE: Note: This contract will be awarded in compliance with City Code Chapter 2-9A (Minority-Owned and Women-Owned Business Enterprise Procurement Program) by meeting the goals with 5.27% MBE and 0.67% WBE participation. Council Committee, Boards and Commission Action: December 4, 2024 – To be reviewed by the Water and Wastewater Commission. Additional Backup Information: This project is a Winter Storm Uri After Action Report Tier 1 recommendation due to environmental impacts. This lift station was built in 1997 as a dry pit/wet well duplex station and has exceeded its expected design life. This project is necessary to ensure the lift station operates in good condition and to minimize ongoing maintenance costs. The project will construct a new lift station to meet ultimate demand requirements and reduce maintenance concerns. The new lift station design includes a new wet well, valve vault, odor control equipment, screening equipment, electrical improvements to meet current City standards, a natural gas generator, and a retaining wall to flatten the site. The work includes bypass pumping, wastewater service connections, erosion and sedimentation controls, traffic controls, and mill and overlay for final pavement restoration including pavement markings. Work also includes the removal and disposal of abandoned asbestos cement pipes where encountered. Construction of these improvements will allow Austin Water to continue providing wastewater services to the increasing population in the area, as well as reducing noxious odors impacting the community. Due to the potential for unknown subsurface conditions, a …
..Body Item 5 Water & Wastewater Commission: December 4, 2024 Council: December 12, 2024 Posting Language ..Title Recommend approval to authorize execution of a contract for construction services for the Hillspring and Scottsdale Water and Wastewater System Renewal Project with Facilities Rehabilitation, Inc., in the amount of $1,337,580 plus a $133,758 contingency for a total contract amount not to exceed $1,471,338. Funding in the amount of $1,204,947 is available in the Capital Budget of Austin Water. Funding in the amount of $266,391 is available in the Capital Budget of Watershed Protection. (District 1) Lead Department Financial Services Department. Managing Department Capital Delivery Services. Purchasing Language: The Financial Services Department issued an Invitation for Bids IFB 6100 CLMC1050 for these services. The solicitation was issued on September 9, 2024, and closed on October 10, 2024. Of the three offers received, the recommended contractor submitted the lowest responsive offer. A complete solicitation package, including a tabulation of the bids received, is available for viewing on the City’s website. This information can currently be found at https://financeonline.austintexas.gov/afo/account_services/solicitation/solicitation_details.cfm?sid=140898. MBE / WBE: This contract will be awarded in compliance with City Code Chapter 2-9A (Minority-Owned and Women- Owned Business Enterprise Procurement Program) with 99.32% MBE and 0.68% WBE participation. Council Committee, Boards and Commission Action: December 4, 2024 - To be reviewed by the Water and Wastewater Commission. Additional Backup Information: The Hillspring and Scottsdale Water and Wastewater System Renewal Project is part of the Renewing Austin Program, replacing and upgrading deteriorated and aging water mains with a history of multiple breaks impacting service delivery and replacement of wastewater lines in need of replacement. The Hillspring and Scottsdale Water and Wastewater System Renewal Project is part of the renewal and replacement of water and wastewater pipelines that includes approximately 982 linear feet of 8-inch PVC main along with service lines to individual properties and associated appurtenances, and manholes. Additionally, the project includes the replacement of existing storm drainpipes to mitigate aging infrastructure and to reduce localized flooding risks. Storm drains include construction of 416 linear feet of 18-inch, 24-inch, and 30-inch (elliptical) storm drainpipes and appurtenances located in the street right of way. This project also consists of approximately 3,476 square yards of milling and overlay pavement restoration. This item includes one allowance of $20,000 to address contaminated soil and groundwater. An allowance is an amount that is specified and included in the construction contract …
..Body Item 6 Water & Wastewater Commission: December 4, 2024 Council: December 12, 2024 Posting Language ..Title Recommend approval to authorize an amendment to the contract for professional engineering services for the South Area and Northwest Area Lift Station Improvements with H.W. Lochner, Inc./K Friese & Associates, LLC, in the amount of $1,840,000 for a revised total contract amount not to exceed $5,976,395. Funding is available in the Capital Budget of Austin Water. (Districts 6 and 10). Lead Department Financial Services Department. Managing Department Capital Delivery Services. Purchasing Language: Contract Amendment. MBE / WBE: This contract will be awarded in compliance with City Code 2-9B (Minority-Owned and Women-Owned Business Enterprise Procurement Program). Current participation to date is 13.46% MBE and 4.34% WBE. Prior Council Action: December 01, 2022 – Council approved an amendment to the contract for professional engineering services for the South Area and Northwest Area Lift Station Improvements with H.W. Lochner, Inc./K Friese & Associates, LLC. July 29, 2021 – Council approved an amendment to the contract for professional engineering services for the South Area and Northwest Area Lift Station Improvements with H.W. Lochner, Inc./K Friese & Associates, LLC Council Committee, Boards and Commission Action: December 4, 2024 – To be reviewed by the Water and Wastewater Commission. November 9, 2022 – Recommended by the Water and Wastewater Commission on a vote of 6-0. July 14, 2021 – Recommended by the Water and Wastewater Commission on a vote of 8-0. October 10, 2018 – No recommendation by the Water and Wastewater Commission due to a failed motion on the lack of six affirmative votes. Additional Backup Information: This amendment to the contract for professional engineering services is to support the Northwest Area Lift Station Improvements Program. Several Austin Water lift stations in Northwest Austin require engineering services for improvements. Lift stations and force mains in these areas have been identified for improvements based on the condition of the dry well, wet well, force main, or the capacity of the existing pumps and force main conveyance capacity. Lift station work entails the construction of four new lift stations to meet ultimate demand requirements and reduce maintenance and odor problems. Construction of these improvements will allow Austin Water to Item 6 Water & Wastewater Commission: December 4, 2024 Council: December 12, 2024 continue providing wastewater services to the increasing population in the areas, as well as reducing noxious odors impacting …
PFAS Update Water & Wastewater Commission Meeting December 4, 2024 Kasi Clay Water Quality Manager Agenda What are PFAS? Drinking Water Testing Future Drinking Water Regulations Wastewater and Biosolids EPA Studies 2 What are PFAS? Per- and polyfluoroalkyl substances: man-made chemicals widely used since 1940s - Persistent - Bioaccumulative - Toxic PFAS Environmental Pathways • Ground and surface water • Wastewater plant effluent, industrial waste • Soil contamination: landfill, industrial • Air: precipitation Potential health impacts from long-term exposure • Cancer • Reproductive health • Developmental effects 3 Source: US EPA Common PFAS Sources & Historical Uses Drinking Water Testing Regulatory Development Process UCMR purpose: Collect data on emerging, unregulated contaminants to assist EPA in the determination of future regulations Draft/Final CCL Proposed/ Final UCMR UCMR Monitoring Results Prelim/Final Regulatory Determination Proposed/ Final Rule Six-Year Review Drinking Water Testing 2013/2014 UCMR 3 Testing March 2024 UCMR 5 Q2 Testing July 2024 UCMR 5 Testing October 2023 UCMR 5 Q1 Testing April 2024 UCMR 5 Q3 Testing Tests treated drinking water collected from each Water Treatment Plant Quarterly testing over 12-month period 29 PFAS chemicals + lithium How much is one part per trillion? One drop in three Barton Springs Pools 1.2 square inches in the total area of Austin (305 square miles) One cent in $10 billion 6 Drinking Water Testing UCMR5 Results Parameter MCL* ppt HFPO-DA (GenX)* Not regulated individually 1.4 PFOA* PFOS* PFNA* PFHxS* PFBS* PFBA PFHxA PFPeA 7 21 Other Compounds 4.0 4.0 10 10 10 N/A N/A N/A N/A Average ppt 0 0.79 0 2.3 0 2.3 0.5 1.2 0 * Regulated beginning 2027 Future Drinking Water PFAS Regulatory Limits PFOA (perfluorooctanoic acid) PFOS (perfluorooctanesulfonic acid) PFNA (perfluorononanoic acid) PFHxS (perfluorohexanesulfonic acid) HFPO-DA (GenX) (hexafluoropropylene oxide dimer acid) PFNA, PFHxS, GenX, and PFBS (Mixture) 8 PFAS Compound Maximum Contaminant Level (MCL) 4.0 ppt 4.0 ppt 10 ppt 10 ppt 10 ppt 1 (unitless Hazard Index) Future Drinking Water Regulations National Primary Drinking Water Regulation • Now to 2027: Initial UCMR 5 testing determines future monitoring frequency • 2027: Monitoring begins • 2029: Compliance deadline for PFAS treatment Compliance based on Running Annual Average (RAA) of quarterly testing • Exceedances beyond EPA's MCL require public notice and treatment 9 Future Drinking Water Regulations Projected PFAS Compliance PFOS (perfluorooctanesulfonic acid) 4.0 ppt …