HomeMy WebLinkAbout4.0 Water Quality Data 2004fir %� r Jj
CORDILLERAN
September 9, 2004
Garfield County Building & Planning
108 8th Street, Suite 201
Glenwood Springs, CO 81601
RECEIVED
SEP 13 2004
6UtLDIN
Department
RE: Benzel Facility Water Quality Data.
Dear Sir or Madam:
826 211 Road
Grand Junction, CO 81505
T: 970.263.7800
F: 970.263.7456
Please find the attached data summary table and laboratory analysis report for a water sample
collected from the evaporation pond at the Benzel Facility on August 4, 2004. The data
summary table also lists several reference standards for comparison with the analytical results.
These standards are provided for relative comparison only, as the water is not intended to comply
with any of the referenced regulatory standards. The water will be contained on site or used
solely for natural gas exploration and production activities. As such, the water will not come in
contact with the general public or with environmental receptors such as soil, ground water, or
surface water.
Please do not hesitate to contact our Grand Junction office should you have any questions or
comments..
Sincerely,
Cordi leran Compliance Services, Inc.
Dion Plsek, P.E.
Principal Engineer
Attachments
Cc: David Grisso, EnCana Oil & Gas (USA) Inc.
File
Cordilleran Compliance Services, Inc.
Grand Junction, CO • Denver, CO • Casper, WY • Laramie, WY • Lander, WY
Environmental Consulting Engineers and Scientists
Test Parameter
Facility: Benzel Facility
Sample Date: August 4, 2004
Sample Identifier 080404 -EF
Sample Location: Evaporation Pond
Laboratory Analytical Report Summary
Analytical Regulatory Standards
Units Result Level Reference Number
Chloride
Chlorine - residual
Cyanide
Hexavalent Chromium
Nitrate - Nitrite
Sulfate
Sulfide
Ammonia Nitrogen
Mercury
Arsenic
Boron
Cadmium
Chromium
Copper
Iron (total)
Iron (dissolved)
Lead - Manganese (total)
Manganese (dissolved)
Nickel
Selenium
Silver
(Zinc
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/I
mg/l
mg/I
mg/I
mg/I
mig/I
mg/I
1,500
BDL
0.0060 {
0.030
1.8
12
0.054
2.0
BDL
BDL
5.5
BDL
0.015
0.017
3.9
2.1
0.0065.
0.054
0.047
BDL
BDL
BDL
0.050
250
4.0
0.2
none
10.0
250
none
none
none
0.05
0.75
0.005
0.1
1.0
5.0
none
0.015
0.05
1,5
4 ._...
4
N/A
1,2,3,4
1,5
N/A
N/A
NIA
none
0.20 ...
0.05
0.05
5
3
2,4
2,3
5
3
N/A
4
5
N/A
3
2,4
2
5
Notes:
mg/I = concentration of milligrams per liter
NTU = nephelometric turbidity units
BDL = below detection limit
Standard Reference Numbers:
Standard 1 = Colorado Department of Public Health and Environment Drinking Water Regulations Maximum Contaminant Levels
Standard 2 = Colorado Department of Public Health and Environment Water Quality Control Commission Ground Water Standards - Human Health Standards
Standard 3 = Colorado Department of Public Health and Environment Water Quality Control Commission Ground Water Standards - Agricultural Standards
Standard 4 = U.S. Environmental Protection Agency National Primary Drinking Water Standards
Standard 5 = U.S. Environmental Protection Agency National Secondary Drinking Water Standards
NIA = No applicable standard exists in referenced regulations.
ENVIRONMENTAL
SCIENCE CORP.
REPORT OF ANALYSIS
Mr. Dion Plsek
Cordilleran Compliance Services, In
826 21 1/2 Road
Grand Junction, CO 81505
Date Received August 06, 2004
Description Produced Water
Sample ID 080404 -EF
Collected By W. Monroe
Collection Date : 08/04/04 15:35
12065 Lebanon Rd.
Mt. Juliet, TN 37122
(615) 758-5858
1-800-767-5859
Fax (615) 758-5859
Tax I.D. 62-0814289
Est. 1970
August 27, 2004
ESC Sample # : L164553-06
Site ID .
Project # : E04203 804199 804200
Parameter Result Det. Limit Units Method Date Dil.
Chloride 1500 20. mg/1 9056 08/11/04 20
Sulfate 12. 5.0 mg/1 9056 08/11/04 1
Chlorine,residual BDL 0.10 mg/1 330.5 08/06/04 1
Cyanide 0.0060 0.0045 mg/1 9012 08/12/04 1
Chromium,Hexavalent 0.030 0.010 mg/1 7196A 08/06/04 1
Ammonia Nitrogen 2.0 0.10 mg/1 350.1 08/09/04 1
Nitrate -Nitrite - 1.8 0.10 mg/1 353.2 08/09/04 1
Sulfide 0.054 0.050 mg/1 90308 08/17/04 1
Mercury BDL 0.00020 mg/1 245.1 08/10/04 1
Arsenic BDL 0.010 mg/1 200.7 08/13/04 1
Boron 5.5 0.10 mg/1 200.7 08/18/04 1
Cadmium BDL 0.0050 mg/1 200.7 08/18/04 1
Chromium 0.015 0.010 mg/1 200.7 08/13/04 1
Copper 0.017 0.010 mg/1 200.7 08/13/04 1
Iron 3.9 0.050 mg/1 200.7 08/18/04 1
Iron,Dissolved 2.1 0.050 mg/1 200.7 08/19/04 1
Lead 0.0065 0.0050 mg/1 200.7 08/18/04 1
Manganese 0.054 0.010 mg/1 200.7 08/18/04 1
Manganese,Dissolved 0.047 0.010 mg/1 200.7 08/19/04 1
Nickel BDL 0.010 mg/1 200.7 08/18/04 1
Selenium BDL 0.010 mg/1 200.7 08/19/04 1
Silver BDL 0.0050 mg/1 200.7 08/13/04 1
Zinc 0.050 0.030 mg/1 200.7 08/13/04 1
Cheli Boucher, ESC Representative
BDL - Below Detection Limit
Det. Limit - Estimated Quantitation Limit(EQL)
Laboratory Certification Numbers:
AIHA - 100789, AL - 40660, CA - I--2327, CT- PH -0197, FL - E87487, GA - 923, IN - C -TN -01
KY - 90010, KYUST - 0016, NC - ENV375,DW21704, ND - R-140, SC - 84004, TN - 2006, VA - 00109, WV - 233
MN - 047-999-395, NY - 11742
Note:
The reported analytical results relate only to the sample submitted.
This report shall not be reproduced, except in full, without the written approval from ESC.
Reported: 08/27/04 16:21 Printed: 08/27/04 16:21
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