Notice and timing
How delinquency is handled
Grace period after the due date
Residential bills are due 21 days after the billing date, with the printed bill due date controlling delinquency. The tariff does not state a further general grace period after that due date.
Late-fee calculation
A dedicated this detail was not publicly posted. The reviewed Missouri American Water Joplin rights and billing pages state due-date and disconnection rules but do not expose a current Joplin late-fee percentage or fixed dollar amount.
Disconnection timeline
A bill becomes delinquent after the printed due date. Missouri American Water mails written notice at least 10 days before water discontinuance; wastewater-only customers receive at least 30 days. Customers can preserve eligibility for a residential installment plan by contacting the company before shutoff and paying 25% up front, with the remainder scheduled up to six months while future bills remain current.