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C I T Y O F A U S T I N | J u n e 1 8 , 2 0 2 5 Bond Oversight Commission Watershed Protection Department 2018 Bond, Proposition D C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 2 Watershed Protection Department Bond Oversight Commission C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 3 2018 BOND, PROPOSITION D Flood Mitigation, Open Space & Water Quality Protection Bond Oversight Commission The issuance of $184,000,000 in tax supported general obligation bonds and notes for flood mitigation, open space and water quality and quantity for planning, designing, acquiring, constructing, and installing improvements and facilities for flood control, erosion control, water quality, water quantity, and storm-water drainage, and acquiring land, open spaces, and interests in land and property necessary to do so; and the levy of a tax sufficient to pay for the bonds and notes. • Timeline (as defined in Contract with the Voters): 8 years • Ballot language: https://www.austintexas.gov/sites/default/files/files/Finance/CFO/2018-Bond/Prop_D_Flood_Mitigation_et_al.pdf • Contract with the Voters: https://services.austintexas.gov/edims/document.cfm?id=304077 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 4 2018 – Prop D Watershed Protection BOND BALANCES Voter-approved $184,000,000 Bond Oversight Commission $184,000,000 $26,700,000 Appropriated Encumbered Spent $149,020,045 Committed $175,675,029 Available Data thru Q3FY 2025 $8,324,971 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 5 $200 $35.00 M $180 $30.00 M $160 $25.00 M $140 Spent to Date 2012 - PROPOSITION 16 – Public Safety SPENDING SUMMARY - $ Amount Available After Annual Spending Left to Spend $31.08 M $31.06 M $29.15 M $28.46 M $25.81 M $21.74 M $120 $20.00 M S N O I L L I Bond Oversight Commission $15.93 M M $100 $15.00 M $80 $10.00 M $60 $5.00 M $40 $20 $0.00 M $0 FY12 FY13 FY14 Actual Year End Balance 2020 2019 $6.88 M $5.85 M $5.64 M $4.766 M $4.535 M $4.485 M $4.485 M $1.29 M FY15 FY16 FY20 FY 22 CIP Plan Projected Year End Balance FY18 FY17 FY19 2022 2023 2021 FY22 FY21 FY21 CIP Plan Projected Year End Balance Data thru Fiscal Year 2022 Q2 FY24 FY23 FY25 FY26 2025 2026 2024 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 6 2018 G.O. Bond, Proposition D Drainage/Stormwater Projects ($112M) Used Bond Election Advisory Task Force (BEATF) recommendation to identify projects and funding amounts: • Very high flood and erosion risk severity • Confirmed feasibility • Most shovel-ready (implement within 8-year bond timeframe) • Maximize number of projects and geographic distribution Bond Oversight Commission Assign any remaining funds to other under-funded projects on the BEATF-recommended list or similar projects that meet original bond development criteria. Align appropriations plans with most up-to-date project delivery schedules during annual Five-Year CIP Planning process. C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 7 Open Space/Water Quality Protection Lands 39.1% Flood Mitigation & Drainage Projects 60.9% Bond Oversight Commission Distribution of infrastructure projects with 2018 G.O. Bond funding C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 8 Creek Flood Risk Reduction – Projects with 2018 G.O. Bond Funding Project Name Project Type Bond-Funded Phases & Activities Current Phase Approx. Construction Start Onion Creek - Paces Mill Creek Flood Risk Reduction Flood Risk Reduction (Regional) Design Design FY28 Onion Creek - Upper Onion Creek Flood Risk Reduction Buyouts Bond Oversight Commission Little Walnut Creek - Flood Risk Reduction from Metric to Rutland Storm Drain Improvements Construction Construction FY21 Post Construction Completed Property Buyouts Buyouts Barton Creek – Oak Acres Creek Flood Risk Reduction Project Low Water Crossing Upgrade Design Design-Permitting Dam Modernization Construction Construction Bull Creek – Old Lampasas #3 Dam Modernization Shoal Creek - Northwest Park Dam Rehabilitation and Modernization Walnut Creek - McNeil Drive Low Water Crossing Improvements Low Water Crossing Upgrade Dam Modernization Design Design Design Design FY26 FY25 FY27 FY26 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 9 Creek Flood Risk Reduction Project Example: Little Walnut Creek - Flood Risk Reduction from Metric to Rutland Bond Oversight Commission C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 0 Erosion/Stream Restoration – Projects with 2018 G.O. Bond Funding Project Name Project Type Bond-Funded Phases & Activities Current Phase Approx. Construction Start Barton Creek - Bank Erosion Restoration at 1732 Toomey Rd Stream Stabilization Construction Construction FY25 Buttermilk - Lower Buttermilk Branch Stream Rehabilitation Bond Oversight Commission Country Club West - Roy G. Guerrero Park Channel Stabilization Stream Stabilization Construction Construction Stream Stabilization Design Design FY22 FY27 Little Walnut Creek - Jamestown Tributary Erosion and Drainage Improvements Stream Stabilization & Storm Drain Improvements Construction Bid/Award Little Walnut Creek - Loyola Lane & Dottie Jordan Park Stream Stabilization Stream Stabilization Design Design FY25 FY29 Little Walnut Creek - Park Plaza Stream Stabilization Williamson Creek - Tributary 4 Channel Stabilization Stream Stabilization Design & Construction Completed Completed Stream Stabilization Design Design FY26 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 1 Erosion/Stream Restoration Project Example: Country Club West - Roy G. Guerrero Park Channel Stabilization Bond Oversight Commission new trees https://www.austintexas.gov/department/roy -g-guerrero-park-channel-stabilization C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 2 Localized Flood Risk Reduction – Projects with 2018 G.O. Bond Funding Project Name Boggy Creek – Oakwood Cemetery Stormdrain Reroute Project Type Storm Drain Improvements Bond-Funded Phases & Activities Current Phase Approx. Construction Start Design Design FY26 Storm Drain Improvements Storm Drain Improvements Barton Creek – Oak Park Local Flood Risk Reduction Project Bond Oversight Commission Storm Drain Improvements Lake Austin - Meredith St. Storm Drain Improvements Construction Completed Completed Design Design FY27 Shoal Creek - Brentwood Integrated Drainage Improvements Waller Creek - Guadalupe St. Flood Risk Reduction Project Walnut Creek - January Dr Flood Risk Reduction Storm Drain Improvements Storm Drain Improvements Design Design Design Design Construction Construction N/A FY28 FY25 Walnut Creek - North Acres Subdivision Roadway Drainage Improvements Storm Drain Improvements Construction & Easement Acquisition Completed Completed Walnut Creek – North Acres Storm Drain Improvements Storm Drain Improvements Design Design FY28 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 3 Localized Flood Risk Reduction – Projects with 2018 G.O. Bond Funding Project Name Project Type Bond-Funded Phases & Activities Current Phase Approx. Construction Start Walnut Creek - Oak Knoll Flood Risk Reduction Project Storm Drain Improvements Design & Construction Pre-construction FY25 Walnut Creek - West Cow Path Flood Risk Reduction Bond Oversight Commission Storm Drain Improvements Walnut Creek - Whispering Valley Dr Flood Risk Reduction Project Storm Drain Improvements Design Design Design Design FY26 FY29 West 35th Street Water and Wastewater Pipeline Renewal W. Bouldin Creek - Del Curto Storm Drain Improvements Storm Drain Improvements Storm Drain Improvements Construction Bid/Award Easement Acquisition Design Williamson Creek Phase 1- Brassiewood Dr and Creekwood Dr Bypass SDI Storm Drain Improvements Construction Construction Williamson Creek - Brassiewood Dr Ph 2 South Pleasant Valley Rd Outfall Storm Drain Improvements Construction Design FY25 FY25 FY24 FY26 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 4 Localized Flood Risk Reduction Project Example: Walnut Creek – January Drive Flood Risk Reduction Bond Oversight Commission Future grow zone C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 5 Flood Mitigation & Drainage Projects 60.9% Open Space/ Water Qual. Protection Lands 39.1% Bond Oversight Commission Distribution of open space projects with 2018 G.O. Bond funding C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 6 Open Space – Projects with 2018 G.O. Bond Funding Acquisition Name Uplands & Sweetwater Acres - Conservation Easement Zimmerman Property - Conservation Easement Michaelis Tract Open Space – Conservation Easement Acreage 4,046.2 461.7 460.5 Pfluger Tract – Fee Simple Bond Oversight Commission Anthem – Fee Simple Rogers – Fee Simple 250.1 400.4 450.0 Ayres/Shield – Conservation Easement 201.7 Mockford Property – Fee Simple Euers Tract - Fee Simple Webb Tract Open Space – Conservation Easement Clement – Conservation Easement Stark Property – Conservation Easement Rutherford - Fee Simple Bear Creek Property TOTAL 188.1 109.0 100.0 90.0 19.8 9.7 7.6 6,794.9 C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 7 Bond Oversight Commission SHIELD RANCH Photo source and website: shieldranch.com C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 8 Summary 14 properties 6,800 AC Open Space/ Water Qual. Protection Lands 39.1% Flood Mitigation & Drainage Projects 60.9% Bond Oversight Commission 29 projects C I T Y O F A U S T I N | J u n e 1 7 , 2 0 2 5 June 18, B o n d O v e r s i g h t C o m m i s s i o n | p g . 1 9 Q U E S T I O N S P r e s e n t e r ( s ) : Bond Oversight Commission J a n a e S p e n c e, P E , - A s s i s t a n t D i r e c t o r, W P D S u s a n K e n z l e, P L A , P M P, I S A – C a p i t a l P r o g r a m C o n s u l t a n t , W P D