Environmental Protection Agency · Water & Wastewater
Sewer Overflow and Stormwater Reuse Municipal Grants (OSG)
Grants for planning, design, and construction of projects to control combined sewer overflows, sanitary sewer overflows, and stormwater infrastructure. Includes green infrastructure projects.
Program facts
- Typical award
- $1M – $50M
- Non-federal match
- 25% (approximate)
- Audience
- Cities, towns, counties, and tribal governments
- Application window
- State-administered; varies by state.
- Typical prep time
- 10–20 weeks
- Statutory authority
- Clean Water Act §221
Catalog entry last verified 2026-05-24 · Verify on the agency page →
Eligibility at a glance
- Cities are eligible applicants.
Distributed via states. Match reduced or waived for financially distressed communities. Amounts and timing approximate; verify directly with administering agency.
How Strategic Pursuit scores this program
When you run a city dossier, Strategic Pursuit cross-checks the city's demographics, federal award history, disaster history, and CEJST burden categories against this program's eligibility and strategic-fit signals. You see an explicit eligibility / strategic / competitive grade — backed by source citations — instead of a generic "match" badge.
Planning purposes only. Award ranges, match percentages, and application windows on this page summarize the latest publicly available agency guidance and are approximate. Always verify the binding NOFO on the administering agency's page before applying.