TideGateway

Lynn-01A

Lynn, Lynn Harbor

42.459779, -70.944710

Technical Specifications

Basic Properties

Type
Flap Gate
Material
Other
Control
Other
Condition
Good
Geometry
Rectangular
Status
Active
Number of Gates
2

Operator & Management

Operator Type
PUBLIC
Permits
NPDES Permits associated with outfalls
Purpose
Other

Dimensions & Elevations

Dimensions
10ft diameter, 9.5ft height
Installation Date
1991

Culvert Details

Restriction Type
Other

Historical Records

Legacy data from previous surveys and documentation

Notes & Comments

Operation Plan
Yes
Operation Comments
Tide Gates are inspected quarterly.
Gate Comments
Purpose of tide gates is to inhibit flow of tide from entering into sewer/drain system.
© 2025 Massachusetts Bays Program. Monitoring tidegates across Massachusetts.