Leyden Gas Storage Facility Closure Activities and Monitoring

Leyden Gas Storage Facility Gas Sample Data (zip file 2.1 kb)

Quarterly Reports:

   10/15/03 - Cover Letter | Field Data | Soil Vapor Monitoring Locations | Pressure vs. Volume

   01/19/04 - Cover Letter | Closure Progress Graph | Pressure vs. Volume | Water Injection History

   05/06/04 - Cover Letter | Notice of Gas in Water Well | Field Data | Closure Progress Graph | Pressure vs. Volume | Water Injection History

   07/15/04 - Cover Letter | Field Data | Closure Progress Graph | Pressure vs. Volume | Water Injection History

   10/15/04 - Cover Letter | Field Data | Field Data | Closure Progress Graph | Pressure vs. Volume | Water Injection History

   01/17/05 - Cover Letter | Field Data | Field Data | Closure Progress Graph | Pressure vs. Volume | Water Injection History

   04/15/05 - Cover Letter | Field Data | Closure Progress Graph | Pressure vs. Volume | Water Injection History | Leyden Gas Storage | Leyden Gas Storage Facility Well Location Map 

   04/15/05 - PowerPoint Presentation

   07/15/05 - Cover Letter | Field Data | Final Data |Closure Progress Graph | Pressure vs. Volume | Water Injection History

   07/26/05 - Xcel Update For COGCC Letter of 05/12/05 | GPS Coordinates of Leyden Wells | Test Hole #1 |Test Hole #2 | Test Hole #3

   10/17/05 - Cover Letter | Field Data | Pressure vs. Volume | Water Injection History | Soil-Gas Monitoring Well Data | Soil-Gas Monitoring

   01/25/06 - Cover Letter | Field Data | Pressure vs. Volume | Water Injection History | Soil-Gas Monitoring Well Data | Decommissioning Track | Leyden Compressor Station | Leyden Gas Storage Field 1 | Leyden Gas Storage Field 2 |

   04/14/06 - Cover Letter | Field Data |

   07/18/06 - Cover Letter | Field Data | Soil-Gas Monitoring Well Data |

   12/15/06 - Cover Letter | Soil-Gas Monitoring Well Data | Soil-Gas Monitoring Well Data - Update |

   03/09/07 - Cover Letter | Soil-Gas Monitoring Well Data |

   05/03/07 - Cover Letter | Soil-Gas Monitoring Well Data |

   07/13/07 - Cover Letter | Soil-Gas Monitoring Well Data |

   10/31/07 - Cover Letter | Soil-Gas Monitoring Well Data |

   12/31/07 - Cover Letter | Soil-Gas Monitoring Well Data

Soil Gas Monitoring Reports: (pdf)

   04/25/00 | 11/22/00

   03/30/01 | 09/27/01 | 12/26/01

   05/07/02 | 07/10/02-SM | 07/10/02-L | 12/15/02

   01/27/03-SM | 01/27/03-L |  07/29/03-SM | 07/29/03-L

   12/26/03-1SM | 12/26/03-2SM | 12/26/03-1L | 12/26/03-2L