# Coastal Navigation: Authorized Purposes of Jetties, Breakwaters, and Other Structures Can Impact Corps' Maintenance and Repair
> **GAO Report** · 2022-06-16 · `gao-22-104304`
## Report
- **GAO ID:** gao-22-104304
- **Type:** Report
- **Published:** 2022-06-16
## Source
- [GAO product page](https://www.gao.gov/products/gao-22-104304)
---
*MORVS · CC0 1.0*