Related by context. Frequent words. (Click for all words.) 47 Neslin 45 Marcellus wells 45 COGCC 44 fracing 44 Rulison 43 Brechtel 43 Houpt 43 DEQ 43 SWACO 42 fracs 42 horizontal drilling 42 aquifer recharge 41 RW Beck 41 Abolt 41 PUDs 41 soil borings 40 Edgmon 40 CNX Gas 40 Barnett Shale 40 Tavaglione 40 Collom 40 directional drilling 40 chloramines 40 Bobier 40 frac 40 MMSD 40 Yearout 39 Imhoff 39 ADEQ 39 Pinedale Anticline 39 PENNDOT 39 wellfield 39 CDPHE 39 Bobzien 39 Coopman 39 TCEQ 39 TDEC 39 Brozena 39 Kooiker 39 Yowell 38 MDEQ 38 Tousley 38 ACHD 38 fracking fluid 38 Pauken 38 SNWA 38 areal extent 38 Marcellus Shale drilling 38 Clinkenbeard 38 Chizek 38 Tittel 38 EWEB 38 Jerke 38 frack 38 Rennels 38 dewater 38 WYDOT 37 drillers 37 Integrated Gasification Combined Cycle 37 Muchow 37 Shewmake 37 categorical exclusions 37 LCRA 37 Powder River Basin 37 flowback 37 evaporation ponds 37 fracking fluids 37 Haynesville Shale 37 fracking 36 Watershed Protection 36 Hulsey 36 plasma gasification 36 Seldin 36 N Viro Fuel 36 BACT 36 Hydraulic fracturing 36 coalbed methane 36 groundwater remediation 36 Holmstead 36 Spagnoletti 36 Coeur Alaska 36 Struhs 36 Petrosearch 36 subsurface 36 gravity drainage 36 Anticline 36 ODOT 36 Marcellus Shale Coalition 36 Sebesta 36 ODNR 36 Snuffer 36 Alvord 36 CDOT 36 Herdt 36 Encana 36 Moark 36 hydraulic fracturing 36 economically feasible 36 IDNR 36 Shaddox 36 WisDOT