Rumney Marsh
Restoration Areas

Saugus

Main map extent

"Adeen

Proposed MBTA
I Salt Marsh
Mitigation Site

to Boston

Wetlands,
Elevation:
Mass GIS.
Land Fill Areas
delineated using
current MADEP
wetlands layer, 1903
and 1943 USGS topo-
graphic maps, and Digital
Globe 2007 aerial imagery.
Basemap: ESRI contributors.

Total Restoration Area:* 313.3 acres

Complete	89.2 acres

Potential Upland Fill Removal Area 67.6 acres

J Invasive Species/Insufficient Tidal Flow 156.5 acres
Historical Wetland Fill Since 1803: 1,258 acres

Estimated 45% Loss of Original Rumney Marsh

EPA Region 1 GIS Center
Map #11801, 1/19/2022

1 Jf] Salt Marsh

when printed at Letter page size

0.5 Kilometer

Tidal Flat

Historical Creek


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Successful Project - T- . .	Insufficient tidal

Sufficient tidal flow:	lluai	flow to maintain a

(-9.51 tidal range) Restrictions*	healthy salt marsh
f~] Self-Regulating Tide Gate |
Q Culvert ^

Flap Gate	^

* List: Page 3	Bridge/Waterway

Wetlands,

fPlP5" 1 / V Elevation:
Mass GIS.

® /	Land Fill Areas

delineated using
current MADEP
wetlands layer, 1903
and 1943 USGS topo-
graphic maps, and Digital
Globe 2007 aerial imagery.
Basemap: DigitalGlobe.

Region 1 GIS Center
Map #11801, 1/19/2022

Scale 1 : 18,000

when printed at Letter page size

0.5 Kilometer
J	I

1

0.5 Mile


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Restoration Areas:

ID Name

Acres

Status

Phragmites Notes



1 National Park Service

2.9

Complete





"See locus map

2 SeagirtAve Marsh

3.4

Insufficient Tidal Flow

Yes





3 Ballard St Restoration

34.5

Insufficient Tidal Flow

Yes





4 Potential Lynn South Harbor Shoreline Restoration 2.0

Potential Upland Fill Removal Area



Potential living shoreline

"See locus map

5 GE Salt Marsh Mitigation

0.2

Complete







6 Saugus Ave Marsh

16.4

Insufficient Tidal Flow

Yes





7 I-95 Salt Marsh Restoration Area 6

7.0

Potential Upland Fill Removal Area



Peat from original marsh



8 RESCO Salt Marsh Restoration Area

1.0

Potential Upland Fill Removal Area







9 Crescent Marsh

22.8

Complete

Yes

MA DOT installed new culvert February, 2021



10 I-95 Salt Marsh Restoration Area 5

1.3

Potential Upland Fill Removal Area







11 I-95 Salt Marsh Restoration Area 4

3.6

Potential Upland Fill Removal Area



Peat from original marsh



12 Park Street Marsh Restoration Area

6.1

Complete



Overflooded marsh needs some drainage



13 Massport Logan Airport Mitigation

4.7

Complete



Plantings installed 2017



14 Saugus Racetrack

10.3

Potential Upland Fill Removal Area







15 Saugus Racetrack Open Marsh Water Mgmt(OMWM) 8.6

Complete



Overflooded marsh needs some drainage



16 Landfill Salt Marsh Restoration Area

0.1

Insufficient Tidal Flow

Yes

Large wood debris blocking tidal flow



17 Route 107 Wetland

1.2

Insufficient Tidal Flow

Yes





18 Saugus River Navigation Project Mitigation

5.1

Complete







19 DOT Route 107 Bridges Mitigation

0.6

Complete







20 Saugus Landfill Wetland

0.1

Complete

Yes

Invasive species dominated



21 I-95 Salt Marsh Restoration North

24.0

Potential Upland Fill Removal Area







22 Landfill Salt Marsh Restoration Area

2.9

Complete







23 DCR Nahant Causeway Mitigation

4.2

Complete



Natural colonization only



24 Linden Brook Restoration

0.8

Insufficient Tidal Flow

Yes





25 Dewey Daggett Landfill Shoreline Stabilization

0.2

Potential Upland Fill Removal Area



Eroding landfill edge



26 Pines River Channelization Upland Fill

0.6

Potential Upland Fill Removal Area







27 DCR Salt Marsh Restoration Area

3.5

Potential Upland Fill Removal Area



Fill was found to be contaminated



28 I-95 Salt Marsh Restoration Area 1

3.5

Potential Upland Fill Removal Area







29 Corps Roughan's Point Mitigation Area

2.2

Complete







30 Route 1A Tidegates #1-4 Marsh

5.4

Complete



Maintenance needed to tide gates for proper function



31 I-95 Salt Marsh Restoration South

9.9

Potential Upland Fill Removal Area







32 Copeland Circle Wetlands

2.4

Insufficient Tidal Flow

Yes





33 Central Artery Marsh Restoration

16.0

Complete







34 Caruso Marsh Restoration Phragmites Zone

0.7

Insufficient Tidal Flow

Yes





35 Caruso Marsh Restoration

1.7

Complete







36 Townline Brook Marsh Restoration

39.0

Insufficient tidal flow

Yes





37 Route 1A Tidegates #5-6 Marsh

9.5

Insufficient Tidal Flow

Yes





38 DCR Salt Marsh Restoration Area 2

0.8

Potential Upland Fill Removal Area

Yes





39 BJ's Salt Marsh Restoration

0.3

Complete







40 Oak Island Marsh Restoration

5.5

Complete







41 Oak Island Marsh Restoration & Eastern County Ditch 20.7

Insufficient Tidal Flow

Yes





42 Hastings Street Salt Marsh

6.5

Invasive species

Yes





43 Naples Road Marsh

1.3

Invasive species

Yes





44 Central County Ditch Marsh Restoration

22.9

Insufficient Tidal Flow

Yes

Tide gate needs bottom float install

"See locus map

Tidal Restrictions:

ID

Name

Type

Functioning Status

Phragmites Notes

A

Ballard St Tidegate

Flap Gate

Yes

Complete

Yes



B

SeagirtAve Marsh Tidegate

Culvert

No

Potential project

Yes

Obstructed 18-inch culvert and dith

C

Crescent Marsh Culvert

Culvert

Yes

Complete

Yes

MA DOT culvert replacement

D

Bristow St Culvert #2

Culvert

No

Potential project

Yes

obstructed ditch; 18-inch culvert

E

Bristow StCulvert#1

Culvert

No

Potential project

Yes

Obstructed culvert and ditch

F

Route 107 Bridges Mitigation

Culvert

Yes

Functioning salt marsh



Failed culvert replaced to restore salt marsh

G

Route 107 E Branch Pines River

Bridge

Yes

Complete



Bridge was replaced, with higher and wider structure

H

Linden Brook Tidegate

Flap Gate

No

Potential project

Yes

Old wooden flap gate

I

Townline Brook Tidegates (3)

SRT

No

Repairs needed

Yes

Three SRTs are not being operated per perm it conditions; three bottom floats missing

J

Route 1A Tidegate #1

SRT

Yes

Repairs needed



M issing top floats need replacem ent for flood control

K

I-95 Embankment

Waterway







Armored crossing of Pines River restricts flow and drainage across marsh

L

Route 1A Tidegate #2

SRT

No

Repairs needed



Missing top floats need replacement; obstructed culvert

M

Copeland Circle Tidegate

Flap Gate

No

Potential project

Yes

Cast iron flap gate only supports salt marsh from leakage

N

Pines River Railroad Crossing

Bridge







Limited vertical clearance at high tide - due to low bridge structure

O

Route 107 Pines River

Bridge

Yes

Complete



Bridge was replaced, with higher and wider structure

P

Route 1A Tidegate #3

SRT

No

Repairs needed



Crushed culvert outlet and stolen grated vault cover need replacement

Q

Route 1A Tidegate #4

SRT

Yes

Repairs needed



Stolen grated vault cover needs replacement

R

Route 1A Tidegate #5

SRT

No

Potential project

Yes

Replace 24" culvertwith larger size. 48" SRT stolen grated vault cover needs replacement

S

Route 107 Diamond Creek

Bridge

Yes

Complete



Bridge was replaced, with higher and wider structure

T

Route 1A Tidegate #6

SRT

No

Repairs needed

Yes

Completely obstructed 600 foot long culvert. Stolen grated vault cover needs replacement

U

Oak Island Tidegate

SRT

Yes

Under restoration



New combo gate (2013). Portions ofsalt marsh restored with muted tidal hydrology

V

Central County Ditch Tidegate

SRT

No

Repairs needed

Yes

Not being operated properly to maximize restoraton; needs bottom float installation


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