Documents
Date Completed
Decision Documents
Explanation of Significant Differences for Hudson Refinery
Oct 02, 2014
Record of Decision
Nov 23, 2007
Five Year Reviews
Second Five-Year Review
Feb 11, 2020
1st Five-Year Review
Feb 27, 2015
Ground Water Documents
14th Annual Hudson Groundwater Monitoring Report with DEQ Comments
Feb 09, 2024
13th Annual Hudson Groundwater Monitoring Report
Apr 07, 2023
12th Annual Hudson Groundwater Monitoring Report
Apr 08, 2022
11th Annual Hudson Groundwater Monitoring Report, rev. April 30, 2021 - with EPA Comments and Equus Response
Apr 30, 2021
10th Annual Hudson Groundwater Monitoring Report
Feb 20, 2020
Institutional Controls
2nd Amended Deed Notice for Cushing Oklahoma Brownfields
Sep 21, 2012
Amended Notice of Remediation and Easement
Aug 14, 2012
Notice of Remediation and Easement for ODOT
Jun 19, 2012
Notice of Remediation and Easement for BNSF
Nov 02, 2011
Notice of Remediation and Easement for Cushing OK Brownfields LLC
Sep 23, 2011
Reports
15th Annual Hudson Groundwater Monitoring Report_2025
Jan 28, 2025
Remedial Action Report #4 or Final
Dec 04, 2014
Preliminary Final Closeout Report
Nov 01, 2010
Non-Time-Critical Removal Action Report
Jan 01, 2004
Site Documents
Hudson Quality Management Plan (QMP) by Equus Environmental_2019
Sep 13, 2019
April 2010 Site Update
Apr 01, 2010
December 2009 Site Update
Dec 01, 2009
January 2008 Site Update
Jan 15, 2008