Related by context. Frequent words. (Click for all words.) 50 Creek tributary 49 dewatered 47 tailings 47 contaminated groundwater 46 coal slurry 46 dewatering 45 flowback 45 coke ovens 45 leachate 45 sewer mains 44 dissolved solids 44 underground aquifer 44 contaminated soils 44 sewage 44 outfalls 44 contaminated soil 44 wastewater 44 drainage ditches 43 contaminated sediments 43 untreated wastewater 43 wells 43 ponds 43 Sediment 43 drainage pipes 43 Raw sewage 43 Talmadge Creek 43 sanitary sewers 43 sanitary sewer 43 total dissolved solids 43 effluent 43 stormwater drains 42 waterlines 42 dredged material 42 contaminants 42 Treatment Plant 42 MDEQ 42 TDEC 42 wastewater discharge 42 reservoir 42 wastewater discharges 42 sediment 42 septic 42 chlorides 41 sodium hypochlorite 41 outfall 41 Superfund Site 41 sumps 41 hydrogen sulfide 41 seepage 41 leaching 41 mine tailings 41 catch basins 41 clarifier 41 raw sewage 41 groundwater 41 contaminate groundwater 41 retention ponds 41 sump 40 septage 40 storm sewers 40 sewage overflow 40 absorbent booms 40 Sludge 40 groundwater contamination 40 wastewater treatment 40 sewer 40 sewage overflows 40 septic systems 40 Wastewater 40 treated effluent 40 tailings dam 39 chlorination 39 watercourse 39 lagoons 39 leaky pipe 39 slurry 39 livestock manure 39 ash ponds 39 Wastewater Treatment Plant 39 creeks 39 silt 39 streambed 39 Superfund site 39 discharges 39 remediating 38 turbidity 38 impoundments 38 leach pad 38 stormwater drain 38 drainage 38 creek 38 MMSD 38 mine subsidence 38 Remediation 38 drains 38 septic tank 38 sludge 38 backhoe operator 38 brine 38 leach pads 38 Sewage