Related by context. Frequent words. (Click for all words.) 57 South Fork Rivanna 56 hydrogeologic 56 Trash PAID 55 hydro fracturing 55 bd.className + = 55 Scuba divers donned flippers 54 Sewage spills 53 KINSHASA Congo Fabulous 52 spokeswoman Katy Gresh 52 bitumen extraction 52 stormwater ponds 52 sediment basins 52 #,#,# cu ft 52 hydrogeological 52 Odd numbered addresses 51 deep saline aquifers 51 By DAVID SCHEPP 51 brackish groundwater 51 Skylar McElhaney spokeswoman 51 Wireline logs 51 petrophysics 51 Marten Mountain 51 stormwater discharge 50 wetland delineation 50 reservoir 50 BancTec offerings 50 Toddler drowns 50 gallons/#.# [001] 50 coalbed 50 seafloor methane 50 subsurface geology 50 hydro geological 50 Cancellation fees 50 wetlands delineation 50 OGIP 50 fraccing 50 Sheremata 49 Recoverable reserves 49 dechlorination 49 fracture stimulation stages 49 injectivity test 49 electric trolling motors 49 Upper Snake River 49 hydraulic fracture 49 prefeasibility studies 49 Act NEPA 49 Pasquia Hills oil 49 Fecal coliform 49 geology geophysics 49 #-# RAV4 crossovers 49 Coalbed methane 49 Yellow Breeches Creek 49 Tenmile Creek 49 Quemahoning Reservoir 49 situ leach mining 48 Vicki Needham 48 reinjection 48 groundwater aquifers 48 Vallecito Reservoir 48 saline aquifers 48 stormwater retention 48 Directional drilling 48 aquifer recharge 48 suction dredging 48 Usan field 48 groundwater withdrawals 48 groundwaters 48 pit bulk tonnage 48 Niobrara formation 48 Excess nutrients 48 sediment sampling 48 dewatering 48 geologic sequestration 48 benzene toluene ethylbenzene 48 dump raw sewage 48 Environmental Impact Assessments 48 Clean Streams Law 48 spokeswoman Elaine Makatura 48 reservoirs 48 geological geophysical engineering 48 sumps 48 groundwater recharge 48 stormwater discharges 48 Waterflood 48 situ leach 47 Muskeg River Mine 47 waterflooding 47 surface geochemistry 47 corrosive fluids 47 forebay 47 commercially recoverable 47 shallow aquifers 47 irrigational 47 estimated metallurgical recoveries 47 pipeline ruptures 47 interbasin transfers 47 Septic tanks 47 tonnage dilution 47 Uncompahgre River 47 Elimination System NPDES 47 Lancang River