Related by context. Frequent words. (Click for all words.) 55 fecal material 54 rust stains 53 rotting vegetation 53 bird droppings 53 Algae blooms 52 E coli bacteria 52 goose droppings 52 swimmer itch 52 toxic algae blooms 51 animal droppings 51 harmful algae blooms 51 discolour 50 droppings 50 corrosives 50 Enterococcus 49 contaminants 49 waterways 49 nonpoint source pollution 49 flaking paint 49 bridge abutments 49 polluted waterways 49 nutrient loading 49 mold fungi 49 algal bloom 48 clogged gutters 48 Stormwater runoff 48 sidewalks driveways 48 oil sheens 48 decaying flesh 48 overspray 48 discolored 48 discarded cigarette butts 48 greenish brown 48 toxic algae 48 caustic chemicals 47 fecal contamination 47 polluted runoff 47 bird carcasses 47 biotoxins 47 speckling 47 beaches 47 Diesel exhaust 47 contamination 47 mussel shells 47 corroded pipes 47 sediment 47 creeks rivers 47 fishy smell 47 putrefying 47 fecal matter 47 gunky 47 brackish waters 47 discolouration 47 Missisquoi Bay 47 mold mildew 47 unpleasant smells 47 chalky white 46 salt marshes 46 wastewater effluent 46 toxic algae bloom 46 clam flats 46 e coli 46 macroinvertebrates 46 gunk 46 eelgrass beds 46 shorelines 46 sewage discharges 46 bacterial contamination 46 shoreline 46 rock snot 45 Decaying 45 sedimentation 45 mud flats 45 Soil erosion 45 oily substance 45 unpleasant smell 45 mottling 45 polluted groundwater 45 toxins 45 algae 45 tunicates 45 algae bloom 45 sooty mold 45 revetments 45 shoreline erosion 45 stormwater discharge 45 Sediment 45 stained 45 stagnant pools 45 stains 45 embayment 45 oily residue 45 polluted 45 rotting 45 Contaminants 45 staining 45 tributary streams 45 eel grass 45 duckweed 45 airborne particulates 45 lakeshores