Missouri
The Closing File Needs a Water Page: What to Pull Before You Sign on a Midwest House
Before you sign on a house, request the current rate schedule, the most recent water quality report, and any well records, because the water bill you inherit is written in the paperwork.
A house tour covers the roof, the furnace and the basement walls. The water part of a sale often gets one line on the disclosure form and then drops out of the conversation. In the Midwest that is a mistake, because the water under a house may come from a municipal main, a rural water district, or a private well, and each keeps its own paper trail. Before you sign, the question is not only whether the water runs clear today. It is what the system will charge next year and what records exist to show what it has been delivering.
Rates are the part buyers miss most often. A water utility sets its prices through a board vote or a council action, and those decisions often take effect on a schedule that runs well past the day you get your keys. Water Finance and Management reported that Denver Water's Board of Water Commissioners voted unanimously on Oct. 28 to approve increased water and drought rates for 2027, under a headline describing "unprecedented conditions" facing the utility. Read the Water Finance and Management report on Denver Water's 2027 rates. Denver is a large system far from most Midwest towns, but the mechanism is the same everywhere. An approved schedule is a commitment the utility carries forward, and a new owner inherits it.
Ask for the rate schedule, not the summary
Ask the seller which utility serves the house, then contact that utility's customer office or the town clerk and request the current rate schedule in writing. Ask whether any increase has already been approved for a future year, and whether that effective date falls within your first year in the home. A utility's website may show only today's rate. The approved document is the one that matters.
If the house has a private well, the records differ but are just as useful. Ask for the well log or driller's record if one exists, the date and results of the most recent water test, and the age of the pump and pressure tank if the seller knows it. Many states keep well construction records at a state agency or county office, so a search there may turn up what the seller does not have in a folder.
Read the water quality report with its date
Community water systems send customers an annual water quality report, often called a consumer confidence report. Ask for the most recent one and check the year printed on it. A report from two years ago describes water from two years ago. Look for any notice of a violation or boil order, and ask the utility about any event that falls inside the period you care about. Do not assume a missing notice means nothing happened. Ask the utility directly.
Separate the seller's word from the record
Sellers often describe their water honestly as they experienced it. "Never had a problem" is a useful starting point and a poor finish line. The record is what the utility, the state, or a certified laboratory produced, with a date and a sample location. If you want a private well tested, have a certified lab run it, and ask for the list of parameters so you know what was and was not measured. A result that looks high or unfamiliar is a question for the lab and the utility, not a diagnosis to make from a web search.
Sometimes a test shows a concern that a home treatment system might address. In that case, the choice of equipment, its certification, and the plan for waste water belong with a qualified installer who reads the test results alongside your household's actual water use. reverse osmosis specialists serving the St. Louis area can explain how those systems are sized and maintained, but no unit should be bought before the test results and the installer's plan are in hand.
Put the records in the closing file
Ask that copies of the rate schedule, the latest water report, the well log, and any test results go into the same folder as the inspection and the disclosure form. If a document is missing, write that down too. A missing record is information. It tells you what to request from the utility or the county before closing, while the seller still has a reason to help.
Water is easy to overlook in a house sale because it arrives every day without a sign. Treat it like the roof. Ask for the paper, check the date on it, and know who will send the next bill.