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Waterline IQ — Water Infrastructure

Supporting official record

2026 Q3 Combined Base DWSRF and IIJA General Supplemental PPL

Oregon Health Authority · 2026 COMBINED (H&C&C) PPL!A47:S47

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“22 | City of Stayton SD-26-24 Marion Arthur Chaput / Michelle Bilberry 8,400 | | Issue: Stayton relies on the North Santiam River and slow sand filtration, downstream of Detroit reservoir. Beginning in winter 2026 USACE will begin reservoir drawdown operations which can increase raw water...”
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22 | City of Stayton SD-26-24 Marion Arthur Chaput / Michelle Bilberry 8,400 | | Issue: Stayton relies on the North Santiam River and slow sand filtration, downstream of Detroit reservoir. Beginning in winter 2026 USACE will begin reservoir drawdown operations which can increase raw water turbidity elevated sediment load, and organic material which can decrease their filtration and treatment capabilities. Stayton has an emergency intertie with City of Salem who also relies on the North Santiam River and slow sand filtration and Stayton may not be able to rely on the intertie during drawdown operations. Stayton needs a reliable drinking water source and treatment during the drawdown operations to provide safe drinking water to customers. Project: Emergency intertie (bi-directional) with a groundwater source between Stayton and Sublimity that allows for a different type of drinking water source and for the slow sand plant to be taken offline during drawdown operations. | | | | | Source | 2871000 | 1435500 | 2871000 | 1435500 | To be confirmed at the time of invitation to apply and subject to subsidy availability. Disadvantaged communities may qualify for up to $1,500,000 in forgivable loan funding, or 50% of total project costs (whichever is lower), and interest rates as low as 1%. | Yes | 2026 (LOI expires on TBD) | 3Q2026 | 31 | Rating results include: 5 pts (Health Risk) due to emergency intertie with a groundwater source would provide a secondary source to City of Stayton during USACE Detroit reservoir drawdowns. Stayton’s current sources are surface water and could be heavily impacted by future drawdown operations. 10 pts (Compliance) due to Stayton’s slow sand filters are at a high risk of not treating water properly under drawdown conditions, drawdown could lead to turbidity MCL exceedances, inability to meet disinfection requirements, etc. 0 pts (Consolidation) 15 pts (Affordability) 1 pts (Water System Size)
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July 14, 2026 18:34
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2026 COMBINED (H&C&C) PPL!A47:S47
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