On August 22, 2013, EPA Region 6 issued an Consent Agreement and Final Order (CAFO) under its authority pursuant to Section 1423 of the Safe Drinking Water Act to STL Oil & Gas, LLC (STL), located in Tulsa, Oklahoma. The CAFO was issued in response to violations of failure to submit annual operations reports to the EPA for eight injection wells. The CAFO requires STL to pay a monetary penalty of $4000. STL must pay the penalty within 60 days.