V B

A

E

L L

E L

W P

O

O

R

R

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T

T C H

U I

R C W

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C I P14

R O B O !( A P

A O N MW-16 U N

R !( T P18 D T B P34 C C MOSSVALE DR B L N B Bolsa Mesa !( F PRICE DR E

A A

L !( I R FENLEY DR E U E T R E

C

N R O

N E Y R R

A K Upper Bench S K W

H N Y

C C W C

G C N

C Upper Bench R I I L P13 A U R

R R I N

I B D R !( C L RS E R storm drain N L E O I SERENE DR T R T

N L Bolsa Mesa WI !( LS )" E AL DR N V MW-15 D Outer RO O R N Lower Bench G O D L W EN N OD Bolsa A O E

D F I R RW A L G BA RIDGEBURY DR Bay ST G L

A A O

E IN R S T C

S WINDCROFT DR H F AI GATE O N NEAR I

E L 11 R G C LOURDES DR

L

Middle D L L R

R T E D L E N N H

!( E

S

N A L Bridge A

E N P11 S MW-14 M B E

L R

!( T

R L D B

N M B

A

O P33 E

OCWD BS01 O

A O R D

!( !( C O GALIPEAN DR

RAPHAEL DR R O T G

K K

O R

L

G C N

# L

* I

N E N P10 L N

Muted B R

G !( N

R !( L I P

!( P35 R N NBO 131-1 C S Tidal D 12 N

O N Interpretive Pocket T LARKMONT DR PINON DR NBO 113A MW-13 L G K T !( N

S T Overlook A M B M T I

A S GF Overlook P9 H O N T !( A BR C d L G IGH Y a R M T DR K ON WINTERGREEN S

o G A D R L TERRIER DR R E c) Pocket d I R R

N

a K Y !( R 0 5 ! o NBO 103A L P P30 1 A N P R ! O

Culvert

1 S West !( 12 MW-12 F FA R !( 0 L E T !( P22

2 L b) Muted MW-3 A K fl 1 !(!( D oo Water Control W !( IR R d cha gates NBO 121A MW-2 K 8 nnel flap !( ! Tidal Admin N D KISER DR Structure !( O R PADUA DR P36 S NBO 121E-1 bldg. L Basin !( E P29

d F !( NBO 102M a 12 G Overlook NBO 111G !( o E N !( R L a) tide gates NBO 111E-1 !( A L 0 P4 V 0 N MW-11 M W 1 !( E A LANCEFIELD DR

D !( H N E E L O P23

W L

R D L !( L R O D

12 O O B H O G

S F D A 1 NBO 111A NBO 102W B L

!( OCWD BS019 T G N

!( I R O E

!( R K H N

P26 B IM O

P5 E W

S L

!( !( R B D L M

N Y R N S A NBO 101H d H D

a I R !( R R o E B R D D Rabbit E 0 R L 9 E 12 !( IE R a Island P6 F P24 T AVE ER L s MW-10 T TALB !( !( N t R A L H IR N o C L o T LN JAS P25 N IELD ONWO p !( O E ALLF OD DR M V B T W R A TA T r S ER a LB i ! NBO 73I l MW-9 !(TA K !( E NBO 82A-1 !( N NBO 74I Groundwater B IRON 1 Muted Tidal high water over flow weir !( )" R GATE C Central O IR Groundwater pump vault O

! K

Water Control discharge C D N I

MW-8 A R E 2 Seasonal Pond drainage weir V

d R

W !( O Structure !( NBO 91A a B

o line E M

C R R

J Y K UDW O

0 ICK D C C

8 I

3 Seasonal Pond Control Structure: Outflow culverts with flap gates 9 M R R O

R

NBO 81E ID N

!( E

to release water from the Seasonal Ponds into Freeman Creek. W

L

S

A S

Y N

An intake culvert to allow water to flow from Freeman Creek into 5 NS 2 12 P T

D R

F

R L O Overlook I P N

12 KENW N E

S IC

the Seasonal Ponds is controlled by a sluice gate on the Freeman G K CIR A S C

D

E

L

Creek side. A M M

N

1 NBO 72A L O O E O N

!( T N

P27 S F D Inner d T I R

a E !( NBO 81-1 !( L 4 Freeman Creek Control Structure: Outflow culverts with flap gates o

d D R

Bolsa a N NBO 52M D o to release flows from Freeman Creek and the Springdale Pump 0 NBO 53 O R

7 Springdale

R !( !( R

!( NBO 44I O B

Bay NBO 71H 0 LI R

Station into the Full TIdal Basin. An intake culvert to allow water to 6 pump statioL n TT O

East !( d D LE O

a F G IE K

o )" L

flow from the FTB into Freeman Creek and the Seasonal Ponds is A D D

R T 10 ! D

Water Control 12 R R

Full Tidal 0 E

G 5 R

controlled by a sluice gate on the Freeman Creek side. L I Structure N !( NBO 62A-1 C e NBO 53A !( dg NBO 71A IN ri !( A 5 West, Central, and East Control Structures: Connect tidal flow from b 13 R ot M o Basin A N NBO 34A N the Full Tidal Basin to each of the three Muted Tidal subareas. F NBO 61-1 !( O L Parking !( R O Inflow from the FTB to the MTB is through culverts protected by Self 5 F R D NBO 71E IE O O Lot !( Old Tank Farm Road L L Regulating Tide Gates and Sluice Gates on the FTB side. Outflow D B P X H D O IN is through culverts protected by flap gates on the FTB side. All W R W O NS 1 NBO 61A O culverts can be closed with manually operated sluice gates on the ! !( !( D (! NBO 61B-1 13 D MTB side. Oil Well Freeman R d

a NBO 33A 9 SCI monument Water Control o !(

1 R

6 Oil spill boom housing with anchor points on both sides of inlet channel Structure NBO 52E !( 0 4 d

2 a

to deploy boom across inlet during emergency oil spill response. o

!

R

!

P 0 NBO 24I 3 !( P A 7 A NBO 60F !( NBO 23A NBO 14A 25 year storm outlet fom PCH drainage retention basin into Inner C C W !( NBO 51E-1 13 !( !( IF I Edwards F ! NBS 60B Bolsa Bay. IC I !( d

B a C C NBS 51B-1

o Thumb O O !( 4 R A C North

L 0 S O 8 Three connections. 2 S T Tern A A a) tide gates connect Full Tidal Outer Bolsa to Muted Tidal Inner H NBO 32P W S Island !( C T SBO S71 Y !( 3 SB !( Bolsa Bay H H 0 I Ro NBO 41B-1 NBO 22 b) flap gates allow stormwater from EGGW flood channel to enter C I 9 ad !( A G H Outer Bolsa Bay S Sa Future W nd 13 T bla NBO 40F e c) a culvert connects Full Tidal Outer Bolsa Bay to Muted Tidal A A st !( R Full s Y oa T d a Pocket E SBO S61-1 !( Tidal e SBO S61E l B !( NBO 31M !( l

E NBO 21-1 i !( !( NBO 31C !( 9 Seasonal restriction on access due to breeding birds and all dry A o C 13 NBS 50E !( NBO 21P Seasonal Ponds Mar-Sep d H NBO 21A-1 !( d n

!( NBO 21B a a o

SBO S72E R !( p 10 Muted Tidal seawater via Outer Bolsa Bay and Huntington Harbor 0 i ! S 1 ( B 1 Oil boom R h SBO S72 oa anchor point !( d Sand s 11 Full Tidal seawater via Huntington Harbor 10 !(SBO S72A !( r e blasting NBO 11B n

S shed w 12 Culverts under roads in the Muted Tidal Basin which can be closed B Access 2 o Ro ad with flash boards. ramp e (! 13 t a

Oil boom r 13 Culverts in Seasonal Pond areas connecting various cells to anchor point NS 3 a 9 NBS 20-1 p facilitate draining and filling through the Freeman Creek Control South !( e

9 S Structure. Tern Island Note: State property is in County jurisdiction, adjacent houses !( SBO 73I SBO S31E !(SBO S52A !( are in the City of Huntington Beach. S B 3 !( Ro 13 !( ad SBO S20A !( SBO S63-1

!( d a ! 7 13 13 o R

UNITED STATES 0 5 13 Department of the Interior ! Flood shoal Garfield Pacific Ocean PCH drainage maintenance !( storm Bolsa Chica Wetland - Physical Features area S B drain retention basin 4 R !( oa Cell number Open to the public !( d 30 G d

Loop trail footbridge a Pocket Muted Tidal Subarea State Lease o R

Loop trail parking 0 West Culvert Muted Tidal Subarea area 7 13 Central Culvert Muted Tidal Subarea Full Tidal Basin levee road Boat Dredge SBO S54 Gas line !( ramp Staging !( Former East Culvert Muted Tidal Subarea !( ^_ 13 Fence Area Seasonal Ponds Gas Plant Site Inner Bolsa Bay 13

G Gate F

*# E

Seasonal ponds !(!( S

!

!( T

Tidal or Seasonal Ponds drainage channel !( 6 S I U

Pacific Ocean Oil Kiddy V A

M

Culverts S L

(! M

! playground

Service e C

Low tide water surface (~1m deep at lowest tides) E

a I

s R W (! m t O R Emergency overflow weir o n ld G

Drivable roads and pads !( Bridge o i as Pla c W

m s b o nt R l o t l p oad i O

#* Full Tidal Basin levee road access ramps o in i r f b o O o O

l p h f

Nest sites i ! r (! c D

!( ! O o n helipad d Active oil wells ( h a

nc r C Cord grass a a I

!( Groundwater wells i M R ! *# n O Intertidal mudflat/saltmarsh PCH Bridge V R T A N IN IN Linear Park PO G EA DR S Sources: AERA Energy LLC., Moffatt & Nichol !( S E ID ID E Huntington Mesa S D O G IN R C RN E O !( A M M N !( L 5 N OCEAN TERRACE DR E !( N E !( A L W L U.S. Fish and Wildlife Service H Feet D AM A Orange Ocean inlet E O D 6010 Hidden Valley Road !( E O TR G N County Carlsbad, CA 92011 I S O L D !( G W LD E O S V O (760) 431-9440 O D 0 350 700 1,050 H O C N A U R E R D L Prepared by E Luciani Ebb T O K A !( R A C A Meters July 11, 2006 S D BA G L F L N S:\stem\emilie\bolsachica\aprs\ E L D L R W C M E Shoal T D A D N C R bolsa_wells_and_pipelines_info_map.mxd TA I S S A O I S 0 150 300 450 N V R C V R A E W I D R OC E R

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