Altamont EffinghamCounty

PANEL 0300*Not Printed

PANEL 0300*Not

Printed

PANEL 0450*Not Printed

PANEL0500

PANEL0200

PANEL0350

PANEL0475

PANEL0194 PANEL

0213

PANEL0292

PANEL0311

510.8

502.0

508.2

514.2

501.7507.8

573.3

525.0

509.8

521.2

509.8

552.2

502.3

547.4

577.6

550.8

517.6

564.7

536.8

576.8

535.0

534.4515.4

582.5

578.4

554.2

560.0

539.0

561.3

583.3

574.1

585.4

536.2

585.0

514.9

501.0

580.558

1.0

556.4

526.1

521.3

506.2

506.9

567.6

552.8 533.8

508.1

536.6

506.8

503.1

556.9

519.7514

.6

510.2

523.4

583.9

543.2

575.0

500.8

537.9

551.2

507.2

499.5

519.6

527.7

495.9

553.4

516.953

8.5

512.2

543.9

595.2

502.4

527.9

568.9

548.755

5.8

540.5

530.7

507.7

585.7

574.9

496.2

562.7

508.4

504.7

539.4

562.1

571.4

529.0

565.2

548.7

503.6

572.8

523.9

564.3

571.9

513.8

509.2

511.3

541.4

562.0

504.4

569.7

497.8

544.8

536.0

507.5

514.3

524.5

510.4

556.3

510.0

503.0

520.6

565.2

570.4

525.0

564.8

602.2

530.5

511.8

539.9

496.1

539.5

563.3

506.7

529.4

567.1

509.0

579.3

558.3504.9

505.7

503.5

536.4

525.6

530.0

567.5

559.5

551.2

508.9

511.6

500.7

568.3

531.0

531.6

551.9

577.3

500.1

543.1

497.7

511.2

531.8

558.4

515.4

553.2

566.5552.3

519.9

519.5

595.1

577.9

568.1

543.7

526.5

496.4

557.2

551.5

583.2

495.8

566.6

552.5

531.7

509.3

558.856

2.8

517.2

502.8

550.2

530.5

583.9

507.1

509.7

498.1

573.4

562.5

531.6

557.7

532.0

501.3

500.9

548.9

523.6

584.1

563.7

533.8

556.7

543.3

560.2

537.0

597.7

563.0

509.7

581.3

550.0

511.9

532.6

577.7

516.1

547.5

537.7

500.0

509.3

549.8

532.6

576.1

578.0

549.4

598.6

500.5

599.2

596.6

534.2

504.1

580.5

587.5

583.2

540.4

582.9

571.4

538.4

579.5

503.954

9.3

528.8

533.1

540.3

496.5

499.8

508.7

576.0

500.6

582.0585

.1

597.6

580.4

546.0

587.0

545.1

548.5

559.1592.7

516.6

596.9

534.1

528.9

527.9

526.6

566.1

549.1

569.5

501.2

578.7

548.1

518.2

527.9

577.8

528.3

532.1

571.9

597.6

535.2

516.7

546.5

544.6

562.1

497.5

576.6

508.0513

.5

510.5

577.3

508.4

596.5

569.1

518.1

520.2

561.0

506.9

571.7

515.2

536.1

515.3

531.4

579.2

582.5

545.3

507.9

591.7 506.6

579.9

509.2

582.2

545.7

574.7

516.0

573.6

571.0

503.2

520.2

499.7

517.2

516.3

580.6

541.0

574.3

521.6591.9

506.2

541.0

546.3

565.5

525.5

575.3

534.9

499.5

539.2

503.4

508.2

499.4

535.9

562.9

561.6

530.0

509.7

575.0

526.0

518.1

536.9

528.7

553.2

514.0

573.5

575.7

547.3

541.6

510.2

570.3

591.0

576.4

530.5

508.3

504.8

548.0

532.5

597.9

514.1

542.8

541.7

574.7

544.3

520.6

529.5

598.0

572.1

541.5

499.6

540.2

512.4

520.3

569.4

531.3

544.4

512.7

576.4

570.6

535.3

522.1

512.3

552.9

517.1

526.8

580.9

552.3

533.5

572.8

511.5

513.2

579.6

516.4

502.6

575.9

501.4

515.7

516.3

553.7

545.8

501.8

519.1

527.1

536.2

570.0

544.6

540.7

539.8

535.0

494.1

544.2

538.4

550.7

544.0

582.1

505.0

598.4

545.8

575.4

517.7

549.6

581.5

530.6

503.4

522.8 521.3

515.4

524.2

549.2

528.0

516.8

510.8

541.4

526.2

521.7

517.2

521.0

516.1514.8

554.6

554.3

495.5

571.5

522.3

532.7

598.6

497.0

559.8

521.9

523.0

499.0

539.9

546.0

604.3

504.3

511.4

553.7

501.5

556.0

565.4

554.1

497.3

514.0

553.5

512.6

561.0

515.5

549.5

583.5 543.5

548.9 539.0

526.7

529.8

523.9

512.1523.4

531.1

530.6

523.4

506.3

583.7

546.4

535.4

522.9

513.1

598.7

531.6

505.3

524.3

531.5

554.0

531.0

527.5

544.7

546.7

524.7

556.2

531.7

570.7

565.9

537.8

538.2

572.2

583.1

557.1

554.2

520.5

532.1

545.5

527.0

573.1

558.0

556.4

553.0

526.1

512.5

531.2

558.1

496.8

533.7

535.8

534.3534.6

539.2

557.6

542.2

535.2

510.9

527.7

585.3

526.2

539.2

572.2

584.9

499.1

523.0

557.8

502.7

546.5

538.7

511.6

527.4

499.5

566.6

500.0

505.9

520.0

499.8532.5

519.5

585.4

578.5

520.7

579.6

564.3

530.7

495.6

499.3

524.8

558.9

525.1

503.7

531.5

518.5

546.1

518.4

552.7

544.6

545.2

539.7

555.3

513.5

535.5

535.8

568.8

525.3

532.853

5.8

499.6

533.1

528.3

518.9

499.4

567.0

549.8

520.6

555.2

567.0

540.9545.4

585.5

531.8

527.0522.3

508.9

559.5

553.8 518.9

521.0

552.2

533.8

509.4

554.7

555.1

550.6

533.3

502.1

517.9

563.6

499.4

554.5

585.8

527.7538.1

540.1

568.0

578.2

515.1

502.5

521.9

535.4

520.6

539.6

526.4

604.4

529.7

498.8

527.1

495.4

510.2

534.5

513.2

560.0

526.4

566.3

540.6

512.5

516.8

530.0

524.9

556.0

525.0

538.6

532.6

550.1

558.8

498.5

550.9

529.8

525.7

533.4

510.7

532.3

513.9

521.1

525.9

558.5

513.5

539.3

566.7

524.6

551.4

536.4

584.1

536.0

538.5

520.1

537.4

528.3

535.5

541.4

533.1

547.2

528.8

538.7

519.7

551.8

537.4

536.8

495.3

529.2538.9

520.3

538.0

512.7

531.3

571.2

504.4

562.2

568.4

521.2

503.9

529.0

560.9

512.9

541.9

564.3

541.1

546.1

546.4

567.9

520.9

526.8

521.5

520.3

520.1

517.3

560.5

523.7

546.9

523.1

526.0

534.2

526.3

525.7

562.9

544.5

518.0

572.6

517.4

502.5

542.4

514.5

540.5

517.7

502.8

524.0

498.7

540.8

581.3

508.6

572.8

518.6

524.3

544.1569.3

516.3

561.4

510.1

498.2

569.1

499.3

522.4

544.3

555.8

515.8

561.9

507.7

562.3

573.0

499.2

546.3

498.6

504.1

510.6

504.3

510.9

497.7

498.9

514.8

559.4

559.3559.2

499.2

494.8

556.3557.9558.5

500.5

496.3

496.7

557.0504.4

503.0

505.8

503.8

505.4

495.2

495.5

500.1

501.5

500.2

495.4

501.2

504.9

498.7

499.6

499.9

LTLWABASH R

SCND

CK TR

BA EC

LT WBSH R

TRBM

FULFER CK

SECONDCK EC

BLUE POINT CK

BIG

CK TR

BA EC

SCND

CK

TRBB

EC

BIGCK EC

COON CK

BROCKETT CK

LILY CK

NOTES

SCALE

*0300

*04500500

02000225

0350

0465

0475

02190214

02180331

03320327

0194 0213

0292 0311

0325

EFFINGHAMCOUNTY

FAYETTECOUNTY

CLAY COUNTY

±Map Projection:State Plane Illinois East; FIPS 1201; North American Datum 1983 HARN;Transverse Mercator Projection; Vertical Datum: NAVD88

fe e t0 4,000 8,0002,000

m e te rs0 1,000 2,000500

PANEL LOCATOR

LEGEND

MAP CREATED ON:08/17/2016

The technical content of the map is the responsibility of the authors.

The user assumes all liability for the interpretation and use of the map.

LITTLE WABASH WATERSHED HUC-8FLOODPLAIN COMPARISON WORKMAP

PANEL 0325Panel Contains:COMMUNITY CIDALTAMONT 170228EFFINGHAM COUNTY 170227

Source of Effe ctive Da ta for th e countie s of: Cole s, Cum b e rla nd, Ga lla tin, Ma rion, Moultrie , Wh ite -FEMA Na tiona l Flood Haza rd Laye r (NFHL)Source of Effe ctive Da ta for th e countie s of: Cla y, Edwa rds, Effing h a m , Faye tte , Ja spe r, Rich la nd, Sh e lby, Wayne -FEMA Ma p Se rvice Ce nte r (MSC), sca nne d a nd g e ore fe re nce d pa pe r m a psVe rtica l da tum re fe re nce for a ll e le va tions from e ffe ctive NFHL a nd ne w study: -North Am e rica n Ve rtica l Da tum of 1988 (NAVD88)Ve rtica l da tum re fe re nce for a ll e le va tions from e ffe ctive g e ore fe re nce d pa pe r m a ps: -Na tiona l Ge ode tic Ve rtica l Da tum of 1929 (NGVD29)O rth oim a g e ry provide d b y Illinois De pa rtm e nt of Tra nsporta tion (IDO T), 2011Com m unity b ounda rie s a cquire d from th e US Ce nsus Bure au, 2015Topog ra ph ic da ta in th e form of Dig ita l Te rra in Mode ls (DTMs) from 2011 we re a cquire d from th e Illinois Sta te Ge olog ica l Surve y (ISGS) Ge ospa tia l Da ta Cle a ring h ouse for th e following :Cla y, Cole s, Cum b e rla nd, Edwa rds, Effing h a m , Faye tte , Ga lla tin, Ja spe r, Rich la nd, Sh e lb y, Wayne , a nd Wh ite Countie s.Topog ra ph ic da ta use d for th e Ma in Ste m Little Wa b a sh Rive r wa s th e Unite d Sta te s Ge olog ica l Surve y (USGS) 10-m e te r re solution Dig ita l Ele va iton Mode l (DEM).Th e ne w study da ta de line a te d on th is workm a p is th e re sult of la rg e sca le a utom a te d e ng ine e ring pe rform e d b y th e Illinois Sta te Wa te r Surve y on b e h a lf of th e Fe de ra l Em e rg e ncy Ma na g e m e nt Ag e ncy a s pa rt of EMW-2015-CA-00063-S01. Hydrolog y wa s de rive d from th e m ost re ce nt re g iona l re g re ssion e qua tions for Illinois (Soong , D.T., Ish ii, A.L., Sh a rpe , J.B., a nd Ave ry, C.F., 2004, Estim a ting flood-pe a k disch a rg e m a g nitude s a nd fre que ncie s for rura l stre a m s in Illinois: U.S. Ge olog ica l Surve y Scie ntific Inve stig a tions Re port 2004-5103, 147 p.) th roug h th e U.S. Ge olog ica l Surve y’s Stre a m sta ts Utility. Hydraulic m ode ling wa s pe rform e d in th e U.S. Arm y Corps of Eng ine e rs HEC-RAS Ve rsion 4.1 with cross se ction da ta de rive d from th e DEM/DTM da ta se ts liste d a b ove , a nd la nd use inform a tion de rive d from th e Na tiona l La nd Cove r Da ta b a se (NLCD) 2011 da ta se t for Ma nning ’s roug h ne ss va lue s. Th e re sults of th is la rg e sca le autom a te d e ng ine e ring h a ve not b e e n re vie we d or a pprove d by th e Fe de ra l Em e rg e ncy Ma na g e m e nt Ag e ncy nor th e Illinois De pa rtm e nt of Na tura l Re source s-O ffice of Wa te r Re source s a nd sh ould not b e use d for re g ula tory purpose s. Ple a se re fe r to th e ye t to b e pub lish e d fina l h ydrolog ic a nd h ydraulic re port to accom pa ny fina l m a pping products for a ny lim ita tions on th e use of th e pre se nte d da ta.

1 inch = 2,000 feet 1:24,000

WORKMAP

OTHERAREAS

OTHER AREAS OFFLOOD HAZARD

SPECIAL FLOODHAZARD AREAS

* PANEL NOT PRINTED, NO EFFECTIVE OR NEW STUDY FLOOD AREAS

OTHERFEATURES

EFFECTIVE DATA IS SYMBOLIZED USING THE LEGEND BELOW:

NEW STUDY DATA IS SYMBOLIZED USING THE LEGEND BELOW:

OTHER FEATURES NOT NECESSARILY ASSOCIATED WITH A STUDY:

GENERALSTRUCTURES

OTHERFEATURES

OTHERFEATURES

STUDYRESULT AREAS

DRAFT MAP EFF. DATESEP 4, 1985DEC 23, 1977

Coordinated Hazard Assessmentand Mapping Program

Illinois State Water SurveyPrairie Research Institute

University of Illinois at Urbana-Champaign

AUTOMATED ENGINEERING / FIRST ORDER APPROXIMATION

DamLevee or EmbankmentJurisdiction BoundaryWatershed BoundaryPanel Boundary

Profile Baseline

Cross Sections with 1% Annual ChanceWater Surface Elevation

717.5

1% Annual Chance Flood Hazard Area

Limit of StudyProfile Baseline/Hydrographic FeatureBase Flood Elevation Line (BFE)512

Cross Sections with 1% Annual ChanceWater Surface Elevation (BFE)

718.7,A 717.5

Areas Determined to be Outside the0.2% Annual Chance Floodplain Zone X

0.2% Annual Chance Flood Hazard Zone X

Without Base Flood Elevation (BFE)Zone A! ! ! ! ! ! ! ! ! ! ! !

! ! ! ! ! ! ! ! ! ! ! !

! ! ! ! ! ! ! ! ! ! ! !

! ! ! ! ! ! ! ! ! ! ! !

! ! ! ! ! ! ! ! ! ! !

! ! ! ! ! ! ! ! ! ! !

! ! ! ! ! ! ! ! ! ! !

CulvertBridge, Footbridge?

?

Regulatory FloodwayWith BFE or Depth Zone AE