| 2146 | Projects | 1815921 | Natural Gas Hazard Potential, City of Greeley, October 1984 | 2103652 | 7/18/2016 | Download |
| 2146 | Projects | 1815922 | USGS OFR 84-220 | 119048 | 7/18/2016 | Download |
| 2146 | Projects | 1815923 | Water Well Location Map with Notes - RHC | 76915 | 7/18/2016 | Download |
| 2146 | Projects | 2452468 | WELD COUNTY FILES- Correspondence | | 9/19/1984 | Download |
| 2146 | Projects | 2452469 | WELD COUNTY FILES-Board decisions reached on 3/5/84 | | 3/6/1984 | Download |
| 2146 | Projects | 2452470 | WELD COUNTY FILES-Building Layout Diagrams | | 3/6/1984 | Download |
| 2146 | Projects | 2452471 | WELD COUNTY FILES-Laboratory Report | | 4/15/1985 | Download |
| 2146 | Projects | 2452472 | WELD COUNTY FILES-Chemical Analysis of Water | | 9/18/1984 | Download |
| 2146 | Projects | 2452473 | WELD COUNTY FILES-Alluvial waters in LaSalle region | | 12/7/1984 | Download |
| 2146 | Projects | 2452474 | WELD COUNTY FILES-Chemical & isotopic composition of natural gas | | 3/12/1984 | Download |
| 2146 | Projects | 2452475 | WELD COUNTY FILES-Gas analysis on abandoned wells | | 9/24/1984 | Download |
| 2146 | Projects | 2452476 | WELD COUNTY FILES-Laboratory test results | | 11/28/1984 | Download |
| 2146 | Projects | 2452477 | WELD COUNTY FILES - Summary of Results | | 12/7/1984 | Download |
| 2146 | Projects | 2452478 | WELD COUNTY FILES -COGCC Test Report on Basin Exploration, Inc. | | 12/19/1984 | Download |
| 2146 | Projects | 2452479 | WELD COUNTY FILES-Location Pictures | 4725201 | 12/1/1984 | Download |
| 2146 | Projects | 2452481 | WELD COUNTY FILES-Notes | | 6/27/1984 | Download |
| 2146 | Projects | 2452482 | WELD COUNTY FILES-Correspondence(s) | | 3/19/1984 | Download |
| 2146 | Projects | 2452484 | WELD COUNTY FILES-Costs Incurred during natural gas incident | | 5/25/1984 | Download |
| 2146 | Projects | 2452485 | WELD COUNTY FILES-Statement of Colo. Dept. of Health for Hearing | | 5/10/1983 | Download |
| 2146 | Projects | 2452486 | WELD COUNTY FILES-Compositional analysis to Heptans Plus | | 2/15/1984 | Download |
| 2146 | Projects | 2452487 | WELD COUNTY FILES-Report of activities and analysis | | 2/22/1984 | Download |
| 2146 | Projects | 2452488 | WELD COUNTY FILES-Report of Samples | | 3/7/1984 | Download |
| 2146 | Projects | 2452489 | WELD COUNTY FILES-Final Report of Colo. Dept. of Health | | 2/27/1984 | Download |
| 2146 | Projects | 2452490 | WELD COUNTY FILES-Evaluation of Gas Chromatographic analysis | | 6/27/1984 | Download |
| 2146 | Projects | 2452491 | WELD COUNTY FILES-Typical Fox Hills Water | | 9/12/1984 | Download |