The City Utilities Department will be conducting Tank Wash Out’s starting the week of May 3, 2010. The North Tank located off Highway 273 near the water plant and the Hall Street Ground Water Tank is included in this wash out. The water customers in these areas may experience fluctuation in pressure. This process should be complete within the week of May 3rd. If you have any questions, please contact the Mount Holly Utilities Department at 704-822-2939.