2017-05-11_PERMIT FILE - C1981012A

• Permit No: C1981012A
• IBM Index Class Name: Permit File
• Doc Date: 5/11/2017
• Section_Exhibit Name: EXHIBIT 10 WATER QUALITY ANALYSIS
• Media Type: D
• Archive: Yes

•
•
COMMERCIAL TESTING & ENGINEERING CO..
GENERAL GFIICES: 179 NORTH LA SAME STREET. CHICAGO, ILLINOIS MCI AREA CODE 012 729-1134
• wu •.ee
Reply to
Instrumental Analysis Division Phone: [phone]
490 Orchard street June 4, 1979
Golden, CO 80401
Mr. Jack Gillespie
L F 8 I Steel Corporation
P 0 Box 316
Pueblo, Colorado 81002
RE: IAO 497-0543-032-07
Purchase Order I M26144
Corrected Analytical Report
Rpr-
Water samples were received for analyses on Ma=ch 20, 1979. The
samples were given our identification IAD ;91-0543-032-07.
This report is to report values for boron after re -analyzing the
samples.
The samples were prepared for analyses by filterina through 0.45u
pore membrane filters. Barium, calcium, iron, magnesium, manganese
and silicon were determined by flame atomic absorption, potassium
and sodium by flame atomic emission spectrophotometry, and arsenic
and selenium by hydride generation.
The remaining parameters were determined by the methods of U.S.
Geological Survey Techniques of Water Resources Investigation,
Chapter Al, Book 5.
The results of these analyses are presented in the following tables
and are reported in mg/1 unless otherwise indicated.
If you have any questions concerning these analyses, please call.
Ernest Appel4ans, Analyst
EA/as
M. L. Jacobs, Ph.D., Mngr.
Instrumental Analysis Div.