photo kbc119 (googleearth) - new jersey · data review template zone 3 (rm 95.0 to rm108.4) 1979...
TRANSCRIPT
![Page 1: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/1.jpg)
Evaluation of “Existing Use” for the Delaware Estuary
photo © kbc119 (GoogleEarth)
Erik L. Silldorff (WQAC meeting – November 13, 2014)
![Page 2: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/2.jpg)
• Data Review→ data & methods→ examples→ summary
• Discussion of “Uses”• Placing Current Data in “Use” Context• Next Steps
Outline of Presentation
![Page 3: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/3.jpg)
xxxFood Web: freshwater tidal Delaware River
DETRITUS
PHYTOPLANKTONTIDAL WETLANDS
ZOOPLANKTON
BIVALVES
KILLIFISH
EELS
BENTHIC FISH
TOP PREDATORS
BENTHIC INVERTS
WATER COLUMN
SUBMERGEDPLANTS MICROBES
![Page 4: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/4.jpg)
xxxFood Web: freshwater tidal Delaware River
DETRITUS
PHYTOPLANKTONTIDAL WETLANDS
ZOOPLANKTON
BIVALVES
KILLIFISH
EELS
BENTHIC FISH
TOP PREDATORS
BENTHIC INVERTS
WATER COLUMN
SUBMERGEDPLANTS MICROBES
Focus on Fish:i. Historical linkii. Quality & quantity of data
2000 to present windowiii. Responsive to D.O. stress
![Page 5: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/5.jpg)
Primary Sources• PSEG Ichthyoplankton Surveys (2002-2004)• Atlantic Sturgeon reports & summaries (2011-2014)• NJDEP Tidal Seining surveys (1980-2013)
Additional Potential Sources• DNREC 17 ft. Trawl Survey• Impingement & Entrainment Reports
• Trainer Refinery• Deepwater Refinery• Eddystone Power Plant• Delaware City Refinery• others...
Sources of Fishery Data
![Page 6: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/6.jpg)
Data Review Template
Zone 3 (RM 95.0 to RM108.4)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
Fishesm Fish X Genus species Y Y ? Ym Fish Y Genus species ? ? N Y
Fish Z Genus species Y Y Y Y
![Page 7: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/7.jpg)
Data Review Template
Zone 3 (RM 95.0 to RM108.4)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
Fishesm Fish X Genus species Y Y ? Ym Fish Y Genus species ? ? N Y
Fish Z Genus species Y Y Y Y
Zone-Specific: data evaluated for a DRBC Zone
![Page 8: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/8.jpg)
Data Review Template
Zone 3 (RM 95.0 to RM108.4)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
Fishesm Fish X Genus species Y Y ? Ym Fish Y Genus species ? ? N Y
Fish Z Genus species Y Y Y Y
- 1979 Task Force: f (freshwater), m (marine/migratory), e (endangered)- PSEG target: 12 species selected for monitoring- NJ Seine surveys: blue for highest abundance, green for moderate
![Page 9: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/9.jpg)
Data Review Template
Zone 3 (RM 95.0 to RM108.4)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
Fishesm Fish X Genus species Y Y ? Ym Fish Y Genus species ? ? N Y
Fish Z Genus species Y Y Y Y
Level of Reproduction: recognize 3 distinctions in the spectrum(1) “any” – weak indications that it is occurring(2) “regular” – somewhat consistent(3) “strong” – large numbers, consistent year-on-year
![Page 10: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/10.jpg)
Data Review Template
Zone 3 (RM 95.0 to RM108.4)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
Fishesm Fish X Genus species Y Y ? Ym Fish Y Genus species ? ? N Y
Fish Z Genus species Y Y Y Y
3 answers possible for each cellyes = clear indication that qualifiesno = clear indication that does not qualify? = weak or equivocal evidence that qualifies
YN
?
![Page 11: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/11.jpg)
02
46
8
133.4 108.4 95 78.8 70 59.5 48.2 40
02
46
80
24
68
02
46
8Review Example: Ichthyoplankton
eggs
yolk-sac larvae
post-yolk-sac larvae
River Mile
log
( Am
eric
an S
had
Den
sity
[#/1
000
m3 ]
)
2002 PSEG Ichthyoplankton Data
![Page 12: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/12.jpg)
Data Review Example: Ichthyoplankton
02
46
80
24
68
02
46
80
24
68
02
46
80
24
68
02
46
80
24
68
02
46
8
133.4 108.4 95 78.8 70 59.5 48.2 40
02
46
80
24
68
02
46
8
eggs
yolk-sac larvae
post-yolk-sac larvae
log
( Am
eric
an S
had
Den
sity
[#/1
000
m3 ]
)
2002
2003
2004
![Page 13: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/13.jpg)
American Shad Results
American Shad
1979
Tas
k Fo
rce
PS
EG
targ
et (1
2 sp
p)N
J: 1
0 K
/yr
and
10/y
r gro
ups
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
m American Shad Alosa sapidissima
Zone 3 Y Y ? Y
Zone 4 Y ? N Y
Zone 5 (upper) Y N N Y
Zone 5 (lower) N N N ?
![Page 14: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/14.jpg)
Review Example: NJ Seine Survey0
1030
500
1030
50
1980 1983 1986 1989 1992 1995 1998 2001 2004 2007 2010 2013
010
3050
Zone 3
Zone 4
Zone 5Stri
ped
Bas
s Y
OY
(# /
haul
) {t
runc
ated
y-a
xis}
NJDEP Seine Surveys: Striped Bass
![Page 15: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/15.jpg)
Striped Bass Results
Striped Bass
1979
Tas
k Fo
rce
PSEG
targ
et (1
2 sp
p)N
J: 1
0 K
/yr
and
10/y
r gro
ups
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
m Striped Bass Morone saxitilis
Zone 3 Y ? N Y
Zone 4 Y Y ? Y
Zone 5 (upper) Y Y Y Y
Zone 5 (lower) Y Y Y Y
![Page 16: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/16.jpg)
Zone 3 Summary
Zone 3 (RM 95.0 to RM108.4)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
FishesAtlantic Sturgeon Acipenser oxyrhynchus ? N N Y
m Striped Bass Morone saxitilis Y ? N Yf White Perch Morone americana Y Y Y Ym Alewife Alosa pseudoharengus Y Y ? Ym Blueback Herring Alosa aestivalis Y ? N Ym American Shad Alosa sapidissima Y Y ? Ym Atlantic Menhaden Brevoortia tyrannus ? N N ?m Bay Anchovy Anchoa mitchilli ? N N Ym Atlantic Silverside Menidia menidia N N N N
Hogchoker Trinectes maculatus ? ? ? Ym Atlantic Croaker Micropogonias undulatus ? N N Nm Spot Leiostomus xanthurus ? ? ? Nm Weakfish Cynoscion regalis N N N N
![Page 17: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/17.jpg)
Zone 4 Summary
Zone 4 (RM 78.8 to RM95)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
nu
mbe
rs e
very
yea
r?
"Nur
sery
" w
ith ju
veni
les
FishesAtlantic Sturgeon Acipenser oxyrhynchus Y N N Y
m Striped Bass Morone saxitilis Y Y ? Yf White Perch Morone americana Y Y Y Ym Alewife Alosa pseudoharengus Y Y N Ym Blueback Herring Alosa aestivalis Y ? N Ym American Shad Alosa sapidissima Y ? N Ym Atlantic Menhaden Brevoortia tyrannus ? N N ?m Bay Anchovy Anchoa mitchilli Y Y N Ym Atlantic Silverside Menidia menidia ? N N ?
Hogchoker Trinectes maculatus ? ? ? Ym Atlantic Croaker Micropogonias undulatus ? N N Ym Spot Leiostomus xanthurus ? ? ? ?m Weakfish Cynoscion regalis N N N N
![Page 18: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/18.jpg)
Zone 5 (upper) Summary
Zone 5 upper (RM 70 to RM78.8)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
FishesAtlantic Sturgeon Acipenser oxyrhynchus Y N N Y
m Striped Bass Morone saxitilis Y Y Y Yf White Perch Morone americana Y Y ? Ym Alewife Alosa pseudoharengus Y ? N Ym Blueback Herring Alosa aestivalis Y ? N Ym American Shad Alosa sapidissima Y N N Ym Atlantic Menhaden Brevoortia tyrannus Y N N Ym Bay Anchovy Anchoa mitchilli Y Y N Ym Atlantic Silverside Menidia menidia ? N N ?
Hogchoker Trinectes maculatus ? ? ? Ym Atlantic Croaker Micropogonias undulatus ? N N Ym Spot Leiostomus xanthurus ? ? ? ?m Weakfish Cynoscion regalis ? N N N
![Page 19: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/19.jpg)
Zone 5 (lower) Summary
Zone 5 lower (RM 48.2 to RM70)19
79 T
ask
Forc
eP
SE
G ta
rget
(12
spp)
NJ:
10
K/y
r an
d 10
/yr g
roup
s
Common name Scientific name Any
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Reg
ular
evi
denc
e of
su
cces
sful
repr
oduc
tion?
Stro
ng s
paw
ning
num
bers
ev
ery
year
?
"Nur
sery
" w
ith ju
veni
les
FishesAtlantic Sturgeon Acipenser oxyrhynchus ? N N Y
m Striped Bass Morone saxitilis Y Y Y Yf White Perch Morone americana Y ? N Ym Alewife Alosa pseudoharengus N N N Ym Blueback Herring Alosa aestivalis N N N Ym American Shad Alosa sapidissima N N N ?m Atlantic Menhaden Brevoortia tyrannus Y ? N Ym Bay Anchovy Anchoa mitchilli Y Y N Ym Atlantic Silverside Menidia menidia Y ? N Y
Hogchoker Trinectes maculatus ? ? ? Ym Atlantic Croaker Micropogonias undulatus ? N N Ym Spot Leiostomus xanthurus ? ? ? Ym Weakfish Cynoscion regalis Y ? N ?
![Page 20: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/20.jpg)
• Fish species each have natural spatial distribution for Spawning (salinity, habitat) & Nursery
• Some strong evidence for successful reproduction in each ZoneWhite Perch (3, 4) - Striped Bass (5)
• Some moderate evidence for successful reproduction in each ZoneAmerican Shad (3) - Alewife (3, 4) - Bay Anchovy (4, 5)
• Evidence for weak reproductive success in each zoneAtlantic Sturgeon (4) - American Shad (4) - Blueback Herring (3, 4)
• Evidence for Nursery in each Zone across most species evaluated
Summary of Data Review
![Page 21: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/21.jpg)
• Data Review→ data & methods→ examples→ summary
• Discussion of “Uses”• Placing Current Data in “Use” Context• Next Steps
Outline of Presentation
![Page 22: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/22.jpg)
Existing Use & Designated Use
• “Existing Use” is the use attained on or after 1975• “Designated Use” is the goal for the waterbody• Seek “Existing Use” = “Designated Use”• “Highest Attainable Use” is proposed (2013) as the
use closest to 101(a) that is attainable
![Page 23: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/23.jpg)
Designated Aquatic Life Uses
Zone RM Aquatic LifeDiadromous
Fishes Wildlife
2 108.4 – 133.4maintenance and
propagation of resident fish and other aquatic life
passage of anadromous fish wildlife
3 95 – 108.4 maintenance of resident fish and other aquatic life
passage of anadromous fish wildlife
4 78.8 – 95 maintenance of resident fish and other aquatic life
passage of anadromous fish wildlife
5
70 – 78.8 maintenance of resident fish and other aquatic life
passage of anadromous fish wildlife
48.2 – 70maintenance and
propagation of resident fish and other aquatic life
passage of anadromous fish wildlife
6 0 – 48.2
maintenance and propagation of resident fish and other aquatic life passage of
anadromous fish wildlifemaintenance and
propagation of shellfish
![Page 24: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/24.jpg)
Uses & Historical Context
![Page 25: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/25.jpg)
Delaware Estuary Use TrajectoryD
isso
lved
Oxy
gen
“Maintenance”
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
![Page 26: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/26.jpg)
Data0
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2014
Dis
solv
ed O
xyge
n
![Page 27: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/27.jpg)
Data0
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2014
Dis
solv
ed O
xyge
n
![Page 28: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/28.jpg)
Data
![Page 29: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/29.jpg)
Data0
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2014
Dis
solv
ed O
xyge
n
![Page 30: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/30.jpg)
Data
![Page 31: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/31.jpg)
Data0
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2014
Dis
solv
ed O
xyge
n
![Page 32: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/32.jpg)
Data
![Page 33: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/33.jpg)
Data0
1965
1970
1975
1980
1985
1990
1995
2000
2005
2010
2014
Dis
solv
ed O
xyge
n
![Page 34: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/34.jpg)
Recognize Gradient & ContinuumD
isso
lved
Oxy
gen
“Maintenance”
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
![Page 35: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/35.jpg)
Recognize Gradient & ContinuumD
isso
lved
Oxy
gen
“Maintenance”
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
![Page 36: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/36.jpg)
Map Gradient to Fish SummaryD
isso
lved
Oxy
gen
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
“regular”
“any”
“strong”
“Maintenance”
![Page 37: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/37.jpg)
Map Gradient: Zone 3D
isso
lved
Oxy
gen
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
“regular”
“any”
“strong”
“Maintenance”
![Page 38: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/38.jpg)
Map Gradient: Zone 4D
isso
lved
Oxy
gen
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
“regular”
“any”
“strong”
“Maintenance”
![Page 39: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/39.jpg)
Map Gradient: Zone 5 (upper)D
isso
lved
Oxy
gen
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
“regular”
“any”
“strong”
“Maintenance”
![Page 40: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/40.jpg)
Map Gradient: Zone 5 (lower)D
isso
lved
Oxy
gen
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
“regular”
“any”
“strong”
“Maintenance”
![Page 41: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/41.jpg)
Delaware Estuary Use TrajectoryD
isso
lved
Oxy
gen
“Maintenance”
“Maintenance & Propagation”
Time
No Aquatic Life “Use”0
![Page 42: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/42.jpg)
Existing Use & Designated Use
• “Existing Use” is the use attained on or after 1975• “Designated Use” is the goal for the waterbody• Seek “Existing Use” = “Designated Use”• “Highest Attainable Use” is proposed (2013) as the
use closest to 101(a) that is attainable
Complex & Subtle
![Page 43: photo kbc119 (GoogleEarth) - New Jersey · Data Review Template Zone 3 (RM 95.0 to RM108.4) 1979 Task Force PSEG target (12 spp) NJ: 10 K/yr and 10/yr groups Common name Scientific](https://reader033.vdocuments.us/reader033/viewer/2022060212/5f04eefc7e708231d4106ec1/html5/thumbnails/43.jpg)
Recommended Next Steps
1. DRBC consult with Fish Coop on data review2. Committee members review internally3. Schedule WQAC meeting ~ 4 months from now to
discuss data review and “Existing Use”