本文讨论了一个为期两年的研究项目的结果，该项目旨在评估北卡罗来纳州九个城市饮用水中三卤甲烷的形成潜力。包括总有机碳、氯仿、腐殖物质、地表水处理系统、紫外线吸收率和其他主题。包括17个参考文献、表格、图表。

The results of a two-year research project to assess trihalomethane formation potential in the drinking water of nine North Carolina cities are discussed. Total organic carbon, chloroform, humic substances, surface water treatment systems, ultraviolet absorbance and other topics are covered. Includes 17 references, tables, figures.