PUBLIC NOTICE-CUSTOMERS OF BOONE COUNTY PWSD 9 FAILURE TO MEET MICROBIOLOGICAL REPORTING REQUIREMENTS FOR DRINKING WATER Este informe contiene informacion muy importante sobre su agua potable. Traduzcalo o hable con alguien que lo entienda bien. We are required to monitor your drinking water for specific contaminants on a regular basis. We utilize the services of an independent state certified laboratory to analyze bacteriological samples for compliance for our water system. We are required to report these sample results to the Missouri Department of Natural Resources by the 10th day of the following month. For the August 2025 monitoring period, the sample results were not reported to the department within the specified timeframe. This is a violation of Missouri Public Drinking Water Regulations. Although this incident was not an emergency, as our customers, you have a right to know what happened and what we did to correct the situation. Please share this information with all the other people who drink this water, especially those who may not have received this notice directly (for example, people in apartments, nursing homes, schools, and businesses). You can do this by posting this notice in a public place or by distributing copies by hand or mail. Provide explanation of cause of reporting violation: LAB FAILURE TO REPORT TESTS ON TIME For more information, please contact water system staff indicated below: ROGER BALLEW at 573-474-9521 or 391 N RANGELINE RD COLUMBIA MO 65201 Additionally, you may contact the department’s Northeast Regional Office at 660-385-8000 or Public Drinking Water Branch at 573-526-6925. This notice is being sent to you by BOONE COUNTY PWSD 9 State Water System ID#: MO3024058 9/30, 10/1, 10/2, 10/3, 10/4, 10/5, 10/6/2025