When the Metropolitan St. Louis Sewer District was formed in the 1950s, it inherited what ranks as the country’s fourth-largest network of wastewater infrastructure — a sprawling system that, utility officials explain, was not built to satisfy modern guidelines for sewage overflows or other environmental safeguards.
ALERT: Due to a system error, some customers’ automatic payments for the month of May were not received. Affected customers will be notified and May bills will be drafted along with June bills. No late charges will be incurred as a result of the system error. If you have questions, please call our billing center at 866-281-5737.