EPA Oversight of California's Underground Injection Control (UIC) Program: EPA and State Correspondence
EPA and State correspondence associated with EPA's Oversight of California's Underground Injection Control (UIC) Program.
If you experience a problem reading a document with assistive technology, please contact us.
- October 15, 2021 - California Department of Conservation and SWRCB’s response to EPA’s September 16, 2021 letter regarding the State’s Class II UIC Compliance Status (pdf)
- September 16, 2021 - EPA letter to the California Resources Agency and SWRCB regarding the State’s Class II UIC Compliance Status (pdf)
- May 1, 2020 - EPA Letter to CalGem and SWRCB Responding to the 3/23/2020 Joint Update Letter (pdf)
- August 16, 2018 - Letter from the State (Harris/Bishop) to EPA (Albright) (pdf)
- Aquifer Exemption Proposal Review Status (8/8/2018) (pdf)
- February 28, 2018 - Letter from the State (Harris/Bishop) to EPA (Albright) (pdf)
- November 13, 2017 - EPA letter to DOGGR about the San Ardo and McCool Ranch Oil Fields Aquifer Exemption Package (pdf)
- November 9, 2017 - Letter from the State (Harris/Bishop) to EPA (Albright) (pdf)
- March 30, 2017 - EPA Letter to DOGGR Agreeing to Addendum to UIC MOA (pdf)
- March 30, 2017 - Addendum to the Underground Injection Control Memorandum of Agreement between DOGGR and EPA (pdf)
- January 25, 2017 - EPA Letter to DOGGR (Harris) and SWRCB (Bishop) (pdf)
- December 30, 2016 - Letter and Enclosure from the SWRCB to EPA (pdf)
- May 2016 - EPA letter to DOGGR (Harris) and SWRCB (Bishop) (pdf)
- May 2016 - EPA letter to Supervisor Adam Hill (pdf)
- April 2016 - EPA letter to DOGGR (pdf)
- March 2016 - Letter from Supervisor Adam Hill to EPA (pdf)
- November 2015 - EPA letter to DOGGR (Bohlen) and SWRCB (Bishop) (pdf)
- October 2015 - Letter from SWRCB to EPA (pdf)
- July 2015 - EPA letter to SWRCB (Bishop) and DOGGR (Bohlen) (pdf)
- May 2015 - EPA letter to SWRCB (Bishop) and DOGGR (Bohlen) (pdf)
- March 2015 - EPA letter to SWRCB (Bishop) and DOGGR (Bohlen) (pdf)
- December 2014 - EPA letter to SWRCB and DOGGR (pdf)
- July 2014 - EPA Memo: Enhancing Coordination and Communication with States (pdf)
- July 2014 - EPA letter to CalEPA (Rodriquez) and CaNRA (Laird) (pdf)
- May 2012 - EPA Review of Aquifer Exemptions in California - DRAFT Preliminary Findings (pdf)
- July 2011 - EPA letter to DOGGR (pdf)
- June 2011 - California Class II Underground Injection Control Program Review Report (pdf)