WSP08004

• File Number: 8407
• Description: Platte River Basin - River Basin General Publications
• State: CO
• Basin: South Platte
• Water Division: 1
• Date: 7/9/1997
• Author: USGS
• Title: Surface-Water Quantity and Quality Data - Rocky Flats Environmental Technology Site Near Denver - Colorado - Water Year 1996
• Water Supply Pro - Doc Type: Report/Study

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Table 28...Chemlcal-quality and suspended-sediment data, GS04 (Rock Creek at Highway 128), water year 1996

[rIME Is instantaneous collection time for manual samples, or interval collection time (start-end) for automatic samples]

MAY
26.26
26...

MAY
26-26
26...

MAY
26-26
26...

MAY
26-26
26...

MAY
26-26
26...

DATE

0453-0628
0453-0628

DATE

AMERIC -
IUM.241
WATER.
PLTlUJ
2 SIGMA
(PCI/L)

DATE

ALPMA
RADIO.
WATER
DISS
AS
TR-230
(PeI/L)

DATE

COPPER.
DIS'
SOLVED
(UG/L
AS CU)

DATE

POTAS-
SIUM.
DIS-
SOLVED
(MaiL
AS K)
2.9

DATE

MAY
26-26
26...

DATE

MAY
26-26
26...

DATE

MAY
26-26
26...

ROCK CREEK AT HIGHWAY 128

WATER-QUALITY DATA. WATER YEAR OCTOBER 1995 TO SEPTEMBER 1996

TIME

DIS-
CHARGE,
""""
CUBIC
PEET
PER
SECOND

0.017

URANIUM
-238
WATER
DISSOLV
(PCI/L)
0.80

<3.0

ALPHA
COUNT.
2 SIGMA
WAT DIS
AS
TH-230
(PCI/L)
1.5

IRON.
DIS-
SOLVED
WG/L
AS FE)

<10

ARSENIC
DIS-
SOLVED
WG/L
AS AS)

ARSENIC
TOTAL
(UG/L
AS AS)

<1

MOL YB-
DENUM,
TOTAL
REeOV -
ERABLE
(Ue/L
AS MOl

<1

RESIDUE
TOTAL
AT 105
000. C.
SUS-
PENDED
(HG/L)

TEMPER-
ATURE
WATER
(DEG C)

2.9
0.72

U-238
2 SIGMA
WATER,
DISS,
(PCI/L)
0.13

CALCIUM
DIS-
SOLVED
(HG/L
AS CA)

LEAD.
DIS-
SOLVED
(UG/L
AS PB)

66

THAL-
LIUM.
DIS-
SOLVED
(UG/L
AS 'I'Ll

<1

BARIUM,
TOTAL
RECOV -
ERABLE
(UG/L
AS SAl

<100

NICKEL.
TOTAL
RECOV -
ERABLE
(UG/L
AS NI)

CHLO-
RIDE.
DIS-
SOLVED
(MG/L
AS CLI

11

'.4

PH
WATER
WHOLE
FIELD
(STAND-
ARD
UNITS)

19.5
19.5

URANIUM
-234
WATER
DISSOLV
(Pcr/L)
1.1

38

MAGNE-
SIUM.
DIS-
SOLVED
(NG/L
AS MG)
'.7

MANGA-
NESE,
DIS-
SOLVED
(UG/L
AS MNl

10

ANTI'
MONY.
DIS'
SOLVED
(UG/L
AS SB)

<1

BERYL-
LIUM.
TOTAL
REeov -
EHADLE
WG/L
AS BEl

<10

SILVER,
TOTAL
RECOV -
ERABLE
{UG/L
AS AGl

<1

SULFATE
DIS-
SOLVED
(MC/L
AS S04)

23

SPE-
CIFIC
CON-
DUCT'
ANC'
(US/CM)

7,9

U-234
2 SIGMA
WATER.,
DISS,
(PeI/L)
0.2

SODIUM,
DIS-
SOLVED
(MG/L
AS NAl

MOLYB-
DENUM.
DIS-
SOLVED
(UG/L
AS MO)

<1

ALUM'
INUM.
DIS'
SOLVED
(UG/L
AS AL)

<1

CADMIUM
TOTAL
RECOV -
ERABLE
WG/L
AS CD)

<1

STRON-
TIUM,
TOTAL
RECOV -
ERABLE
(UG/L
AS SR)

250

FLUO-
RIDE.
DIS-
SOLVED
(MG/L
AS F)

0.50

SAM'
PLING
METHOD.
CODES

35.

URANIUM
-235
WATER,
DISS
(PeI/LI

23

SILICA,
DIS-
SOLVED
(MG/L
AS
SI02)
18

NICKEL,
DIS-
SOLVED
(UG/L
AS NI)

10

SELE-
NIUM,
DIS-
SOLVED
(UG/L
AS SE)

40

CHRO-
MIUM,
TOTAL
RECOV -
ERABLE
WG/L
AS CRl

<1

ZINC.
TOTAL
RECOV -
ERABLE
(UG/L
AS ZNI

<10

SOLIDS,
RESIDUE
2\.'1' 180
DEG. C
DIS-
SOLVED
(MG/Ll
226

PLUTQN-
IUM.238
WATER
FLTRD
(PCI/L)

4033
4033

<0.1

U-235
2 SIGMA
WATER,
DISS,
(peI/L)
0.02

BARIUM,
DIS-
SOLVED
(UG/L
AS BA)
"

SILVER,
DIS-
SOLVED
(UG/L
AS AG)

<10

MERCURY
DIS-
SOLVED
WG/L
AS HG}

<1

COBALT,
TOTAL
RECOV-
ERABLE
WG/L
AS CO)

<1

ANTI,
MONY,
TOTAL
(UG/L
AS sa)

ALKA-
LINITY
LAB
(MG/L
AS
CAC03l

149

PLUTON-
IUM-238
WATER
FLTRD
2 SIGMA
(PCI/L)

0.000

TRITIUM
TOTAL
(PeI/L)
58

BERYL-
LIUM,
DIS.
SOLVED
(UG/L
AS BE)

STRON-
TIUM,
DIS-
SOLVED
WG/L
AS SR)

<1.0

CAI.CIUM
TOTAL
RECOV -
ERABLE
(MG/L
AS CA)

<0.1

COPPER,
TOTAL
RECOV'
ERABLE
(UG/L
AS CU)

ALUM,
INUM.
TOTAL
RECOV -
ERABLE
WG/L
AS AL}

<1

170

SEDI'
MENT.
SOS-
PENDED
(MG/L)

PLUTON'
IUM'
239/240
WATER
PLTRD
(PCI/Ll

0.016

-0.002

TRITIUM
2 SIGMA
WATER.
WHOLE,
TOTAL
(PeI/L)
26

CADMIUM
DIS-
SOLVED
WG/L
AS CD)

<0.5

VANA-
DIUM.
DIS-
SOLVED
(oo/L
AS V)

230

MAGNE'
SlUM.
TOTAL
RECOV -
ERABLE
(MG/L
AS KG)

40

IRON,
TOTAL
RECOV -
ERABLE
(UG/L
AS FE)

320

LITHIUM
TOTAL
RECOV'
ERABLE
(UG/L
AS LIl

SEDI.
MENT.
DIS-
CHARGE,
SUS-
PENDED
(T/DAY)

15
15

0.12
0.03

PLUTON'
IUM'
239/240
WATER
PLTRD
2 SIGMA
(Pel ILl
0.003

BETA,
DIS'
SOLVED
(peI/L
AE
CS-137l

CHRO-
MIUM.
DIS-
SOLVED
(Ua/L
AS CR)

<1.0

ZINC.
DIS-
SOLVED
(ua/L
AS ZN)

<6

SODIUM.
TOTAL
RECOV-
ERABLE
(MaIL
AS NA)

9,5

LEAD,
TOTAL
RECOV-
ERABLE
(OG/L
AS PB)

<1

SELE.
NIUM,
TOTAL
(oo/L
AS SE)

10

SED.
SUSP.
SIIWE
DIAM.
'\ FINER
THAN
.062 MM
90
90

AMERI.
CIUM-
24'
WATER
.,loT
(PCI/L)
0.015

5.7

2 SIGMA
WATER,
DISS.
AS
CS.137
{PCI/Ll
2.2

Surface-Water Data 45

COBALT,
DIS-
SOLVED
(UG/L
AS CO)

<5

<3

LITHIUM
DIS-
SOLVED
(UG/L
AS LI)

11

POTAS-
SIUM.
TOTAL
RECOV .
ERABLE
(MoIL
AS K)

22

2.6

NANGA '
NESE,
TOTAL
RECOV-
ERABLE
(VG/L
AS MNl

10

MERCURY
TOTAL
RECOV-
ERABLE
(UG/L
AS HG)

<1

<0.10

SPE-
CIFIC
CON-
DUCT-
ANCE
LAB
(us/eM)

359
358