Levees / By county / Essex County, MA
Levee systems in Essex County, MA
1 system on the federal register here, with 511 people recorded behind them.
| System | Location | Accreditation | People | Length |
|---|---|---|---|---|
| Merrimac Riv LB- Haverhill, MA | Haverhill, Essex County, Massachusetts | Accredited | 511 | Not published |
Source: USACE National Levee Database, refreshed 2026-09-10.