WSP06816

• File Number: 8170
• Description: Arkansas Basin Water Quality Issues
• State: CO
• Basin: Arkansas
• Water Division: 2
• Date: 1/1/1996
• Author: USGS
• Title: Water-Quality Data for the Arkansas River Basin - Southeastern Colorado - 1990-93
• Water Supply Pro - Doc Type: Data

Table 16. Onsite measurements and bacteriological and selected inorganic data for station 07083000,
Halfmoon Creek near Malta--Continued

CADMIUM CHRO- CO[)PER, IRON, LEAD.
PHOS- ARSENIC TOTAL CADMIUM. H1UM. TOTAL COPPER, 'roTAL IRON, 'roTAL
PHORUS DIS- RECOV - 015- DIg- RECOV- Drs- RECOV- 015- REeDV'
TOTAL SOLVE:[) ERABLE SOLVED SOLVED ERABLE SOLVED ERABLE: SOLVED ERABLE
DATE (Me/L (Ue/L WelL {trG/L waiL welL lO'G/L (UG/L (Ue/L WG/L
AS PI AS Ml AS COI AS COl ItS eR) AS CUI AS CU) AS P'El AS FEl AS PBI
OCT 1990
:w... <(1.010 <1 <1 <l.0 <1 <1 10(1 45
JUN 1991
;;!s.. . 0.010 <1 , .0 <1 <1 32
JUL
16... <l 5 <10 7
AUO
13.. . <0.010 <1 <l <1.0 <1 1 <1 140 "
OCT
.21... <0.010 <l <1.0 5 <1 69 2
JUN'1992
:23... <1 <l.O <1 170 '0 1
AUO
10.. . <1 <,LD <1 1 100 90
OCT
27.. . <1 <1.0 <1 <1 11n 70 <1

MA.~A-
NESE, MANCA . SELE- ZINC.
LEAD, 'roTAL NESE, MERCURY NICI\EL, tuUM, SILVER, TGTAL ZINC,
Drs- REenv. DIS- 015- 015- 015- OIS- RECOV- DIS-
SOLVED ERADLE SOLVED SOLVED SOLVED SULliED SOLVED ERABLE SOLVED
DATE IUOft (1JG/L (UG/L (Ue/L welL /UG/L jUC/L (uaIL welL
.. PBI 1\.5 KN) AS HN) AS He) AS NIl AS BEl !l9 !Ie) AS ZNl AS WI
APR 19~0
17.. . <10 <10
JUN
05.. . 40 <10
JOL
17.. . <10 <10
AUO
28.. . 20 <10
OCT
30.. . <1 <10 5 <0.1 <l <1 <1.0 <10 <3
JON 1991
25... , <0.1 , <1 ..:1.0 5
JUL
16... 10 <10
AUO
13.. . <1 <10 4 <0.1 <1 <1 ..:1.0 <10 <3
OCT
21... <1 5 <1 <1.0 40 40
JON 1992
23... <1 -:10 <10 <10 <10
AUO
10.. . <1 20 <If) <10 ~lO
OCT
27.. . <1 <:10 <10 <10 -:-10

30 Water-Quality Dale for the Arkansas River BasIn. Southaa.tem Colorado. 199CH13