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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: Environ Int. 2021 Mar 19;152:106487. doi: 10.1016/j.envint.2021.106487

Figure 5.

Figure 5.

Plot of Heterotrophic Plate Count (HPC; most probable number per 100 mL) vs cumulative concentrations of DBP (μg L−1) detected in TW samples from treated public-supply (chlorine-based disinfection, blue squares, ■; no disinfection, cyan squares, ■) and untreated private-supply (cyan circles, ●) home tapwater collected during 2018 at Cape Cod, Massachusetts. Samples without chlorine-based disinfection (cyan symbols, gray shaded area) only contained trichloromethane (chloroform), which is naturally-occurring in Cape Cod groundwater.