Identifying & Reporting Deferred Maintenance

The National Park Service maintains a complex portfolio of more than 75,000 assets, including historic structures, roads, bridges, trails, campgrounds, and utility systems. We have extensive preventive and recurring maintenance needs resulting from aging infrastructure and heavy use which often exceeds the capacity for which it was designed. National Park Service staff at each park inspect assets to assess their condition. Deferred maintenance and repair (DM&R) figures represent the funding necessary to bring National Park Service assets to an acceptable and safe condition.

Reports by State

Fact sheets are available with detailed information about National Park Service's deferred maintenance and repairs by state, district, and territory. The table below provides links to downloadable PDFs.
Deferred Maintenance and Repairs State Fact Sheets
State, District, or TerritoryFact Sheet
Download This Dataset

Reports by Park or Site

Information is available for National Park Service parks and sites with deferred maintenance and repairs. Use the table below to search or download basic data or detailed PDF fact sheets.
DM&R Park Fact Sheets
Park NameState(s) Buildings Trail Miles Housing Units Campgrounds Unpaved Road Miles Water Systems Waste Water Systems Paved Road Miles All Other Assets DM&RAdditional Park Units Included in CalculationsFact Sheets
Download This Dataset

Reports from Past Years

View fact sheets and reports about National Park Service deferred maintenance and repairs from previous years. Find more information about updates in calculations by checking the Frequently Asked Questions.

More Deferred Maintenance & Repairs

  • Maintenance worker using a power drill on a boardwalk

    Deferred Maintenance and Repairs

    The National Park Service is working to address the repair backlog to preserve parks and provide a world-class visitor experience.

  • Trail crew working on a vertical stone wall

    By the Numbers

    Get a quick breakdown of deferred maintenance and repairs, including number of assets and costs.

  • Lift carrying workers installing solar panels on top of a headquarters building's roof

    Frequently Asked Questions

    Find answers to commonly asked questions about National Park Service deferred maintenance and repairs.

Last updated: May 13, 2022