NS EPA 2023 4th Qtr Report

• IBM Index Class Name: Hydrology
• Doc Date: 8/28/2025
• Archive: No

OMB No. 2040-0042 Approval Expires 04/30/2022
October/2023 November/2023 December/2023
Injection Pressure (PSI)
1. Minimum 100.4 103.9 102.9
2. Average 112.2 108.0 109.0
3. Maximum 129.7 121.4 113.7
Injection Rate (Barrels/Day)
1. Minimum 8,766.3 11,403.0 5,028.6
2. Average 12,161.3 16,106.9 14,109.9
3. Maximum 14,947.3 17,882.0 16,011.4
Annular Pressure (PSI)
1. Minimum N/A N/A N/A
2. Average N/A N/A N/A
3. Maximum N/A N/A N/A
Injection Volume (Barrels)
1. Monthly Total 377,000 483,207 409,188
2. Yearly Cumulative 2,563,689 3,046,897 3,456,084
Temperature (F °) - If Specified in UIC Permit
1. Minimum CONFIDENTIAL CONFIDENTIAL CONFIDENTIAL
2. Average CONFIDENTIAL CONFIDENTIAL CONFIDENTIAL
3. Maximum CONFIDENTIAL CONFIDENTIAL CONFIDENTIAL
pH - If Specified in UIC Permit
1. Minimum N/A 9.3 N/A
2. Average N/A 9.3 N/A
3. Maximum N/A 9.3 N/A
Other Information Specified in the Permit
(Attach Pages if Necessary)None None None
None None None
None None None
Signature Date Signed
SEE SIGNATURE
ON COVER LETTER January 31, 2024
EPA Form 7520-8 (Rev. 4-19)
United States Environmental Protection Agency
Quarterly Injection Well Monitoring Report
Permit (or EPA ID) Number: CO30358-11005 API Number: N/A Full Well Name: 16H-I
Certification
I certify under the penalty of law that I have personally examined and am familiar with the information submitted in this document and all attachments
and that, based on my inquiry of those individuals immediately responsible for obtaining the information, I believe that the information is true, accurate,
and complete. I am aware that there are significant penalties for submitting false information, including the possibility of fine and imprisonment. (Ref.
40 CFR 144.32)
Name and Official Title (Please type or print)
Gerald J. Daub PG, CPG, President, Daub & Associates, Inc.

Daub & Associates, Inc.

Page 11 of 125
Natural Soda LLC
2023 4th Quarter EPA Report