TT

TT

TT

T

T

T

T

T

T

T

T

T

TT

T

T

TTTT

NorthernArea Office

Southern Area Office

Neville Island Facilities

District Office6.7

14.5

24.2

30.4 36.3

52.6

62.2

6.213.3

31.7

54.3

84.2

126.4

11.2

23.8

41.5

61.2

82

90.8

102108

115.4

45.7

AR 2

C.W. Bill YoungAR 4

AR 5AR 6

AR 7

AR 9

EmsworthDashields

Montgomery

Pike Island

Hannibal

MR 2 (Braddock)

MR 3(Elizabeth)

MR 4 (Charleroi)

Maxwell

Grays Landing

Point Marion

MorgantownHildebrand

New Cumberland

Opekiska

AR 8

YoughioghenyRiver Lake

Woodcock Creek Lake

Union CityDam

TionestaLake

StonewallJacksonLake

ShenangoRiverLake

MosquitoCreekLake

MahoningCreek Lake

LoyalhannaLake

M.J. KirwanDam & Res.

Kinzua Dam &Allegheny Reservoir

East Branch Clarion River Lake

CrookedCreekLake

Conemaugh River Lake

Tygart Lake

BerlinLake

Jennings Randolph Lake(NAB)

Lake Wilhelm

ChautauquaLake

Beaver RunReservoir

ConneautLake

Keystone Lake

QuemahoningReservoir

CheatLake

DeepCreekLake

PymatuningReservoir

Meander CreekReservoir

Lake Arthur

Lake Milton

Buckhannon

Burgettstown

Dubois

Elkins

Etna

Friendsville

Fulton

Granville

Johnsonburg

Amsterdam

Big Run

Bolivar

Bradford

Brookville

KittanningLeetonia

Marianna

Mill-vale

Oil City

Oil City (Ice)

Olean

Pgh. Portage

Portville

Punxsutawney

Reynoldsville(Sandy Lick Creek)

Ridgway

Salamanca

Slovan

Sykesville

Tarentum

Washington

Wellsville

Wilmore

Youngs-town

Canonsburg(Chartiers Creek)

Turtle Creek(Thompson Run)

Latrobe(Loyalhanna Cr.)

Johnstown(Conemaugh/Stony Creek)

Butler(Connoquenessing Creek)

Ridgeley (NAB)

Bayard (NAB)

Moorefield (NAB)

Petersburg(NAB)

ERIE

PITTSBURGH

Painesville

Meadville

Warren

Uniontown

Butler

New Castle

Indiana

Greensburg

Steubenville

Winchester

Washington

Harrisonburg

Wheeling

Cumberland

FairmontMartinsburg

Clarksburg

Ravenna

Youngstown

Morgantown

Front Royal

Culpeper

Clarion

Bellefonte

Huntingdon

Hollidaysburg

Warren

Franklin

Clearfield

Somerset

Moundsville

NewMartinsville

Keyser

Charles TownGrafton

Elkins

Buckhannon

Woodstock

Saint Clairsville

Chardon

Smethport

Ridgway

TionestaEmporium

Waynesburg

Mercer

Beaver

Ebensburg

Bedford

McConnellsburg

Coudersport

Mayville LittleValley

Belmont

New Cumberland

Wellsburg

Oakland

KingwoodMiddlebourne

RomneySaint Marys

West Union

Harrisville

Petersburg

PhilippiParsons

Berryville

Moorefield

Weston

GlenvilleGrantsville

FranklinSuttonLuray

Monterey

Stanardsville

Carrollton

Cadiz

Jefferson

Lisbon

Woodsfield

BerkeleySprings

Brookville

Kittanning

Washington

Madison

Webster Springs

Warrenton

Chambersburg

Hagerstown

Lewistown

Saint Marys

Sharon

Weirton

Jamestown

Johnstown

Corry

Titusville

Grove City

EllwoodCity

Aliquippa

Beaver Falls

Connellsville

Martins Ferry

Toronto

Kane

PortAllegany

CambridgeSprings

EastBrady

Blairsville

MountPleasant

Saltsburg

Sharpsville

NewBethlehem

Ford City

Mannington

Salem

EastPalestine

Mingo Junction

Powhatan Point

Wilcox

Ashtabula

Alliance

Brownsville

EastLiverpool

Greensboro

Rowlesburg

¥¦376

¥¦376

¥¦470

¥¦279

¥¦680

¥¦76

¥¦70

¥¦99

¥¦99

¥¦68¥¦68

¥¦68

¥¦81

¥¦81

¥¦81

¥¦86

¥¦86

¥¦76

¥¦90

¥¦90

¥¦79

¥¦79

¥¦79

¥¦79

¥¦79

¥¦79

¥¦79

¥¦70

¥¦70

¥¦70¥¦70

¥¦80

¥¦80

¥¦80

¥¦76

¥¦70

¥¦80

¥¦80

¥¦80

¥¦79

¥¦86

¥¦376

¥¦76¥¦70

¥¦76 ¥¦76

¥¦70

M a r s h a l l Co .

We t z e l C o .

Cra wf or dCo .

B a r b o u r Co .

Ca m e r on C o.

Co l u mb i a n aCo .

Tr u m b u l l C o .

Ca l h o u n C o .

Pr e s t o nCo .

Roa n e Co .

Fre d e ri ck C o .

B u t l e r C o .

Ty le r Co .M a r i o n C o .

Cl a r i o n Co .

B l a i r C o .

M on ro e Co .

Fu l t o n Co .

La keCo .

We b s t e r C o .

Cl e a r f i e l dCo .

In d i a n a C o .

Por t a g e C o .

Al l e g a ny Co .

Ha r dy C o .

Ri t ch i e Co .

La w re n ce C o .

As h t a b u l a C o .

G i l m e r Co .

Ca t t a r a u g u sCo .

S o m e r s e t C o .

M i ne ra l Co .

Fra nk l i n Co .

M a h o n i n g Co .

Hu nt i n g d onCo .

Ve na n g o C o.

Ni ch ol a s Co .

B ra x t o n Co .

S t a rk C o .

Ce n t re C o .

B e rk e l e y C o .

Cl i nt o n C o .

B ro ok e Co .We s t m o re l a nd C o.

Tayl or Co .

E ri eCo .

G e a u g a Co .

M e rc e r C o .

Wi rt C o .

Ar m s t ro n g C o .

Hi g h l a nd C o .

Pe n d l e t o n Co .

Al l e g h e nyCo .

Faye t t e C o .B e l m o nt C o .

D od d r i d g e C o .

E l k C o .

J e f f e r s o nCo .

G ra n t C o .

Pl e a s a n t sCo .

S h e na nd o a hCo .

Up s h u r C o .

M or g a n C o.

Wa s h i n g t o nCo .

Fore s t C o .

Poc a h on t a sCo .

M cKe a n Co .

Le w i sCo .

Oh i o C o .

M i f f l i n C o .

G a r re t t C o .

Ca mb ri a C o .

B e d f o rd Co .

Pot t e r Co .

M on o ng a l i a C o .

G re e ne C o .

Ra n d o l p h Co .

S t e u b e nCo .

Ca r r ol l Co .

B e ave r Co .

Ha mp s h i re C o .

Ha r ri s o nCo .

Cl a y C o .

Au g u s t a C o .

Ch a u t a u q u aCo .

Wa rre n C o.

Tu ck e r C o .

M a d i s o n C o .

Pa g e C o .

Roc k i ng h a mCo .

Ha nc o c k Co .

Ha r ri s o nCo .

J e f f e r s on C o .

Wa s h i n g t o n C o .

Al l e g a ny Co .

J e f f e r s onCo .

Cl a rk e C o .

G re e n e C o .

E r i e Co .

Wa s h i n g t o n C o .

Ra p p a h a nn o ckCo .

Cu l p e p e r Co .

Or a n g e C o . S p ot s yl va n i aCo .

Fa u q u i e r Co .

Wa r re n Co .

Lo u d o u n C o .

J u n i a t a Co .

Ti og aCo .

L a k e E r i eOH

IOPE

NNSY

LVAN

IA

NEW YORKPENNSYLVANIA

MARYLANDPENNSYLVANIA

MARY

LAND

WES

TVI

RGIN

IA

PENN

SYLV

ANIA

WES

T VI

RGIN

IA

VIRGINIA

WESTVIRGINIA

CanadaUnited S tates

OHIO

WEST VIRGINIA

Beaver

River

Elk Creek

Ma hon ingRiver

Ohio

River

WestFork

Ri v er

Clarion River

Potomac River

A lleghen

y River

Wegee Creek

Pipe Creek

Island Creek

Proctor Creek

Little Grave Creek

Little Yellow Creek

McMahon Creek

Short Creek,West Virginia

Tomlinson Run

Cross Creek,West Virginia

Opossum Cr

Grave Creek

Cross Creek,Ohio

Mahoning Creek

Buffalo Creek

Crooked Creek

RaccoonCreek

Shenango

River

Short Creek, Ohio

Sunfish Creek

Captina Creek

Yellow Creek

Tenmile Creek

Fish Creek

Tygart Valley River

MonongahelaRiver

Youghio gheny River

Chart

iersC

r

Kisk iminetasRiv er

Conema ugh Rive r

Mid/W Fk Little Beav er Cr

N

F k Little Beaver Cr Little Beaver Cr

Cheat Riv

Redbank Cr

Tenmile Creek

N Br P otomac River

Shena

ndoah

River

Potoma c River

Baltimore District(Regulatory and Civil Works)

Buffalo District(Regulatory and Civil Works)

Buffalo District(Regulatory and Civil Works)

Huntington District(Regulatory and Civil Works) Norfolk District

(Regulatory and Civil Works)

Norfolk District(Regulatory and Civil Works)

North Branch

Baltimore Regulatory District(Pittsburgh Civil Works District)

Buffalo Regulatory District(Baltimore Civil Works District)

Buffalo Regulatory District(Pittsburgh Civil Works District)

Norfolk Regulatory District(Baltimore Civil Works District)

PittsburghRegulatory

District(Buffalo

Civil WorksDistrict)

Pittsburgh Regulatory District(Buffalo Civil Works District)

Pittsburgh Regulatory District(Baltimore Civil Works District)

Huntington District(Regulatory and Civil Works)

Baltimore District(Regulatory and Civil Works)

South Branch

South BranchNorth Branch

Erie Harbor(LRB)

78°0'0"W

78°0'0"W

79°0'0"W

79°0'0"W

80°0'0"W

80°0'0"W

81°0'0"W

81°0'0"W

42°0'

0"N

42°0'

0"N

41°0'

0"N

41°0'

0"N

40°0'

0"N

40°0'

0"N

39°0'

0"N 39°0'

0"N

0 10 20 Mi²

LegendDeep Draft HarborLocal Protection Project, Federal

T Lock and Dam (L/D) with River MileNavigable Waters of the US segmentFlood Control Reservoir, Normal Pool(Flood Control Reservoir, Full Pool)Other Large LakeCoastal Zone Management Act BoundaryRegulatory Boundary, Pittsburgh District

RegulatoryNorth BranchSouth Branch

*Where civil works and regulatory districts differ,overlay pattern is shown

District Key

Pittsburgh (LRP)Baltimore (NAB)

Buffalo (LRB)Huntington (LRH)

Norfolk (NAO)

Civil Works*

PITTSBURGH DISTRICT, GREAT LAKES AND OHIO RIVER DIVISION, US ARMY CORPS OF ENGINEERSREGULATORY

Data Sources: USACE, USGSMap Date: September 2019

USACE Pittsburgh Geospatial, 412-395-7553

Coordinate System: NAD 1983 UTM Zone 17NProjection: Transverse Mercator