University of Colorado at Boulder
BMP of Oil and Gas Development

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BMP ID: 8627
Title: Conduct monthly monitoring of the well site groundwater wells during well drilling and completion activities.
Text: Conduct monthly monitoring of the well site groundwater wells for the parameters specified in the proceeding recommendation during well drilling and completion activities, followed by annual monitoring for the duration of the Operator's project. All results of this monitoring should be made available to the public within 60 days of sample collection and posted on Garfield County's website. If (1) benzene, ethylbenzene, toluene, or xylenes are detected at levels greater than the concentration levels specified in Table 910-1 of the COGCC rules; (2) any cations, anions, metals, or total dissolved solids exceed 1.25 times background concentrations; (3) methane or any chemical identified as a concern from the full disclosure of chemicals exceeds 1.25 background concentrations; or (4) if pH or specific conductance exceeds the limits specified in COGCC table 910-1, the BOCC should require the Operator to remediate as a condition of the special use permit. This type of monitoring is the best way to ensure pollution control measures are effective in protecting the groundwater resource.
Source Publication Name: Health Impact Assessment for Battlement Mesa, Garfield County Colorado, draft2
Citation Section: 3.2 Findings and Specific Recommendations from Water and Soil Quality Assessment
Citation Page: Part One Page 16
Supplemental Documents:  
Usage Type: Recommended
Timing: • Production / Operation / Maintenance
• Monitoring
Oil / Gas Field: Piceance Basin (UINTA-PICEANCE)
Surface Ownership: • Federal
• Private
Mineral Ownership: • Federal
• State
• Private
Primary Contact: Dr. Roxana Witter
Colorado School of Public Health
Aurora, Colorado
Phone:     Alt. Phone:
Fax:     E-mail:roxana.witter@ucdenver.edu
Alternate Contact:  
 
Categories: Human Health and Safety
Location: Colorado
Species:
Vegetation Types:
General Comments:
Cost-Benefit Analysis:
BMP Efficacy: High
Date Entered: 2014-05-09 11:28 UTC
Last Updated: 2014-05-09 11:28 UTC