A new federal report has ranked a county among the highest for cocaine in wastewater. The report's findings are relevant to Dallas, with the city being mentioned in relation to the issue. Further information on the report's details and methodology can be found through the Dallas Express.

The report's ranking of the county is based on wastewater analysis, but specific details are not provided here. For a more in-depth look at the report and its implications, readers can refer to the original source, which provides additional context and information on the findings.