DWQ-2025-004841

UTAH DEPARTMENT of
ENVIRONMENTAL QUALITY
WATER
QUALITY
Division of Water Quality (DWQ)
UPDES Program
INITIAL NON-COMPLIANCE NOTIFICATION
E mail Address: [e-mail]
Date of Report: June 6- 2o25 DWQ Notification Date: APr" 25- 2025 DWQ Contact: Dan'e' Gr'ff'n
FacilityName: BigWestOil,LLC UPDESPermitNo.: UTOO26174
FacilityContact: Faithe Schwartzengraber Title: Environmental Manager
PhoneNumber: (80') 296-7763
Incident Type:
j Permit Violation € Order Violation € Anticipated Non-Compliance CI Bypass € Overflow
€ Other N/A
Date(s)ofNon-Compliance: Mayl,2025-May31,2025
Volume Discharge: 4i810i134 gallons
Location of Discharge: Oukfa" Ool
Water Body Impacted: Sali Lake Sewage Canal
Description of non-co
Clean-up Activities: N/A
Explanation: The volume of non-stormwater discharged during the month of May exceeded the
Maximum Monthly Average; however, the quality of the water discharged was not
affected and all other parameters were verified to be within permit limitations.
Resolution/Plan of Resolution:
Has event ceased? j Yes € No If not, when? N'A
Was event due to plant upset? @ Yes € No UPDES Discharge Permit limits violated? j Yes € No
Icertity under penalty of law tliat tliis document and all attachmems were prepared under my direction or supervision in accordance with system
designed to assure that quailed personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who
manage the system or those persons directly responsible for gathering the information, the infomiation submitted is, to the best of my knowledge and
for submitting false information, including the possibility of fine
and imprisonment of knowing violations.
Date
Alec Klinghoffer
PRINT Signatory Authority
The Division of Water Quality inay reqxiest addition information.
VP and Refinery Manager
Title
OFFICE USE ONLY
Date received:Received by:DocumentNo:
via: [] Email [] Fax [:I Webportal Cl Mail [1 Hand Deliveiy
Attachment 2: Weekly Monitoring Results Data
Date Time DO (mg/L)Temp (°F) pH (Standard Units)
5/2/2025 10:39 3.8 73.2 7
5/9/2025 11:23 5 71.3 8
5/14/2025 14:46 3 71.8 7
5/21/2025 14:15 2.5 74.7 7
5/29/2025 16:16 2.6 75.1 7
Weekly Monitoring Results - May 2025
Attachment 3: Flowmeter Discharge Data
Date Flow Rate (GPD)Flow Rate (MGD)
05/01/25 145763.05 0.15
05/02/25 159379.99 0.16
05/03/25 142171.38 0.14
05/04/25 133393.54 0.13
05/05/25 139049.73 0.14
05/06/25 118899.19 0.12
05/07/25 121887.64 0.12
05/08/25 115826.77 0.12
05/09/25 101730.74 0.10
05/10/25 128076.43 0.13
05/11/25 115870.33 0.12
05/12/25 125052.07 0.13
05/13/25 144684.83 0.14
05/14/25 158875.55 0.16
05/15/25 197525.10 0.20
05/16/25 186324.79 0.19
05/17/25 200120.98 0.20
05/18/25 205258.50 0.21
05/19/25 198698.28 0.20
05/20/25 174810.38 0.17
05/21/25 198860.66 0.20
05/22/25 167273.86 0.17
05/23/25 201723.66 0.20
05/24/25 173998.66 0.17
05/25/25 180508.37 0.18
05/26/25 173492.29 0.17
05/27/25 175180.01 0.18
05/28/25 128223.73 0.13
05/29/25 133692.86 0.13
05/30/25 140934.93 0.14
05/31/25 122845.68 0.12
Metered Flow Data - May 2025
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Client Service Contact: 801.262.7299
Big West Oil LLC
Attn: Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
Work Order: 25E1517
Project: Analytical Utilities, Wastewater/Sewer
(Refinery)
5/30/2025
Approved By:
Mark Broadhead, Project Manager
9632 South 500 West Sandy, Utah 84070
Serving the Intermountain West since 1953
801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com
Page 1 of 6
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line #2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytical Utilities, Wastewater/Sewer (Refinery)
Sample ID: Outfall#1Cyanide-Comp05192025
Lab ID: 25E1517-01Matrix: Wastewater Sample Type: Composite
Flag(s)Units
Analysis
Date/Time
Date Sampled: 5/19/25 16:30
Preparation
Date/Time
Sampled By: Joe Canelaria
Minimum
Reporting
Limit MethodResult
Inorganic
mg/L 5/27/255/27/250.005 EPA 335.4/9010CNDCyanide, Total
Project Name: Analytical Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1517
www.ChemtechFord.com Page 2 of 6Page 2 of 6
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line #2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytical Utilities, Wastewater/Sewer (Refinery)
Sample ID: Outfall#1OtherMetals-Comp05192025
Lab ID: 25E1517-02Matrix: Wastewater Sample Type: Composite
Flag(s)Units
Analysis
Date/Time
Date Sampled: 5/19/25 16:30
Preparation
Date/Time
Sampled By: Joe Candelaria
Minimum
Reporting
Limit MethodResult
Metals
mg/L 5/21/255/20/250.0005 EPA 200.8/200.20.0150Arsenic, Total
mg/L 5/21/255/20/250.0002 EPA 200.8/200.2NDCadmium, Total
mg/L 5/21/255/20/250.0005 EPA 200.8/200.20.0016Chromium, Total
mg/L 5/21/255/20/250.0010 EPA 200.8/200.20.0209Copper, Total
mg/L 5/21/255/20/250.0005 EPA 200.8/200.2NDLead, Total
mg/L 5/21/255/20/250.0005 EPA 200.8/200.20.0025Molybdenum, Total
mg/L 5/21/255/20/250.0005 EPA 200.8/200.20.0024Nickel, Total
mg/L 5/21/255/20/250.00060 EPA 200.8/200.20.00366Selenium, Total
mg/L 5/21/255/20/250.0005 EPA 200.8/200.2NDSilver, Total
mg/L 5/21/255/20/250.01 EPA 200.8/200.2NDZinc, Total
Project Name: Analytical Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1517
www.ChemtechFord.com Page 3 of 6Page 3 of 6
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line #2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytical Utilities, Wastewater/Sewer (Refinery)
Sample ID: Outfall#1Mercury-Grab05192025
Lab ID: 25E1517-03Matrix: Wastewater Sample Type: Grab
Flag(s)Units
Analysis
Date/Time
Date Sampled: 5/19/25 16:30
Preparation
Date/Time
Sampled By: Joe Candelaria
Minimum
Reporting
Limit MethodResult
Metals
mg/L 5/21/255/20/250.00015 EPA 245.1NDMercury, Total
Project Name: Analytical Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1517
www.ChemtechFord.com Page 4 of 6Page 4 of 6
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line #2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytical Utilities, Wastewater/Sewer (Refinery)
Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
On calculated parameters, there may be a slight difference between summing the rounded values shown on the report
vs the unrounded values used in the calculation.
Project Name: Analytical Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1517
www.ChemtechFord.com Page 5 of 6Page 5 of 6
Page 6 of 6
The analyses presented on this report were performed in accordance with the
National Environmental Laboratory Accreditation Program (NELAP) unless
noted in the comments, flags, or case narrative. If the report is to be used for
regulatory compliance, it should be presented in its entirety, and not be
altered.
Client Service Contact: 801.262.7299
Big West Oil LLC
Attn: Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
Work Order: 25E1520
Project: Analytica Utilities, Wastewater/Sewer
(Refinery)
5/30/2025
Approved By:
Mark Broadhead, Project Manager
9632 South 500 West Sandy, Utah 84070
Serving the Intermountain West since 1953
801.262.7299 Main 866.792.0093 Fax www.ChemtechFord.com
Page 1 of 5
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line 2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytica Utilities, Wastewater/Sewer (Refinery)
Sample ID: Comp-Outfall#1-051925
Lab ID: 25E1520-01Matrix: Wastewater Sample Type: Composite
Flag(s)Units
Analysis
Date/Time
Date Sampled: 5/19/25 16:30
Preparation
Date/Time
Sampled By: Joe Candelaria
Minimum
Reporting
Limit MethodResult
Inorganic
mg/L 5/20/25 16:525/20/25 14:260.02 SM 4500 P-E0.05Phosphate, ortho as P
mg/L 5/20/255/20/2520SM 2540 C3700Total Dissolved Solids (TDS)
mg/L 5/21/255/21/254SM 2540 D16Total Suspended Solids (TSS)
Metals
mg/L 5/21/255/20/250.1 EPA 200.7/200.20.5Phosphorus, Total as P
Project Name: Analytica Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1520
www.ChemtechFord.com Page 2 of 5Page 2 of 5
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line 2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytica Utilities, Wastewater/Sewer (Refinery)
Sample ID: Grab-Outfall#1-051925
Lab ID: 25E1520-02Matrix: Wastewater Sample Type: Grab
Flag(s)Units
Analysis
Date/Time
Date Sampled: 5/19/25 16:30
Preparation
Date/Time
Sampled By: Joe Candelaria
Minimum
Reporting
Limit MethodResult
Inorganic
mg/L 5/22/255/22/255EPA 1664BNDOil & Grease (HEM)
Project Name: Analytica Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1520
www.ChemtechFord.com Page 3 of 5Page 3 of 5
xx
Chemtech-Ford Laboratories
Serving the Intermountain West Since 1953
Certificate of Analysis
9632 South 500 West
Sandy, UT 84070
O:[phone] F: [phone]
www.ChemtechFord.com
Big West Oil LLC
Faithe Schwartzengraber
333 West Center Street
North Salt Lake, UT 84054
PO#:
Receipt:
Date Reported:
Project Name:
54311 Line 2
5/20/25 12:50 @ 2.5 °C
5/30/2025
Analytica Utilities, Wastewater/Sewer (Refinery)
Report Footnotes
Abbreviations
ND = Not detected at the corresponding Minimum Reporting Limit (MRL).
1 mg/L = one milligram per liter or 1 mg/kg = one milligram per kilogram = 1 part per million.
1 ug/L = one microgram per liter or 1 ug/kg = one microgram per kilogram = 1 part per billion.
1 ng/L = one nanogram per liter or 1 ng/kg = one nanogram per kilogram = 1 part per trillion.
On calculated parameters, there may be a slight difference between summing the rounded values shown on the report
vs the unrounded values used in the calculation.
Project Name: Analytica Utilities, Wastewater/Sewer (Refinery)CtF WO#: 25E1520
www.ChemtechFord.com Page 4 of 5Page 4 of 5
Page 5 of 5