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. 2021 Nov 13;816:151534. doi: 10.1016/j.scitotenv.2021.151534

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Fig. 1 — (A) Locations and (B) physical/chemical characteristics of the three sampling sites reported in this study (starred) along with the sewershed boundaries they represent. Mill Creek and Taylor Creek samples were from the wastewater treatment plants and thus delineated by the black boundaries; Lick Run samples were from a sub-sewershed delineated by the red boundary. MGD: Millions of gallons/day. TSS: Total Suspended Solids. COD: Chemical Oxygen Demand. CBOD5: Carbonaceous Biochemical Oxygen Demand. NA: data not available. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)