Number
of
PCS
Facilities
by
SIC
on
Waterbodies
Impaired
because
of
Chromium,
Nickel,
Selenium,
Antimony,

Beryllium,
and
PCBs.
SICs
with
less
that
two
facilities
on
waterbodies
impaired
for
the
six
pollutants
are
excluded.

SIC
SIC
Description
Chromium
Nickel
Selenium
Anitmony
Beryllium
PCBs
9999
NONCLASSIFIABLE
ESTABLISHMENTS
2
8731
COMMERCIAL
PHYSICAL
RESEARCH
10
7999
AMUSEMENT
AND
RECREATION,
NEC
2
6515
OPER
OF
RES
MOBILE
HOME
SITES
2
5541
GASOLINE
SERVICE
STATIONS
9
3
5171
PETROLEUM
BULK
STATIONS
&
TERM
5
5171
PETROLEUM
BULK
STATIONS
&
TERM
5
5169
CHEMICALS
AND
ALLIED
PRODUCTS
2
5093
SCRAP
&
WASTE
MATERIALS
2
4961
STEAM
&
AIRCONDITIONING
SUP
3
4961
STEAM
&
AIRCONDITIONING
SUP
4
4953
REFUSE
SYSTEMS
4
4
4952
SEWERAGE
SYSTEMS
45
19
34
10
21
4941
WATER
SUPPLY
3
3
4931
ELEC
&
OTHER
SERVICES
COMBINED
2
4911
ELECTRICAL
SERVICES
6
4911
ELECTRICAL
SERVICES
3
4
4493
MARINAS
3
4213
TRUCKING,
EXCEPT
LOCAL
4
5
4212
LOCAL
TRUCKING
WITHOUT
STORAGE
3
3728
AIRCRAFT
PARTS
AND
EQUIP,
NEC
2
3559
SPECIAL
INDUSTRY
MACHINERY,
NEC
2
3448
PREFABRICATED
METAL
BUILDINGS
2
3398
METAL
HEAT
TREATING
2
3341
2NDARY
SMELT/
NONFERR
OUS
METALS
3
3334
PRIMARY
PRODUCTION
OF
ALUMINUM
2
3321
GRAY
IRON
FOUNDRIES
2
3312
BLAST
FURN/
STEEL
WORKS/
ROLLING
2
3081
UNSUPPORTED
PLSTICS
FILM/
SHEET
2
3081
UNSUPPORTED
PLSTICS
FILM/
SHEET
2
3069
FABRICATED
RUBBER
PRODUCTS,
NEC
2
2951
PAVING
MIXTURES
AND
BLOCKS
2
2911
PETROLEUM
REFINING
4
2
3
4
2893
PRINTING
INK
2
2891
ADHESIVES
AND
SEALANTS
3
2874
PHOSPHATIC
FERTILIZERS
3
2869
INDUST.
ORGANIC
CHEMICALS
NEC
3
2851
PAINTS/
VARNISH/
L
ACQUERS/
ENAME
L
2
2844
PERFUMES,
COSM
ETICS,
TOILET
PREP
6
2834
PHARMACEUTICAL
PREPARATIONS
5
2819
INDUSTRIAL
INORGANIC
CHEMICALS
2
2819
INDUSTRIAL
INORGANIC
CHEMICALS
5
3
2813
INDUSTRIAL
GASES
2
2631
PAPERBOARD
MILLS
5
2491
WOOD
PRESERVING
3
1442
CONSTRUCTION
SAND
AND
GRAVEL
2
1311
CRUDE
PETROLEUM
&
NATURAL
GAS
2
4
2
