https://tunnelhillpartners.com/wp-content/uploads/2015/05/HCP-No-Load-Demurrage-Form.pdf
HCP General Permit -Municipal WMGR096NE001
https://tunnelhillpartners.com/wp-content/uploads/2015/04/HCP-General-Permit-Municipal-WMGR096NE001.pdf
HCP Drill Cuttings DEP Authorization
https://tunnelhillpartners.com/wp-content/uploads/2015/04/HCP-Drill-Cuttings-DEP-Authorization.pdf
HCP Coal Ash Permit WMGR125
https://tunnelhillpartners.com/wp-content/uploads/2015/04/HCP-Coal-Ash-Permit-WMGR125.pdf