St. Charles County, Missouri
New Melle is a city in St. Charles County, Missouri. New Melle adopts its own zoning, so inside its limits New Melle’s rules apply, not the county’s. 4 rules below are quoted from official sources and independently re-checked, most recently on October 23, 2026. Rules for unincorporated land are on the St. Charles County page.
Land inside New Melle city limits: the city's own zoning ordinance (Code Chapter 405) is listed in the city's adopted code.
“chapter 405 zoning ordinance (section 405.010 – section 405.925)”
Privies, privy vaults, septic tanks, cesspools and other on-site sewage disposal facilities inside New Melle city.
“except as provided by the ordinances of the city of new melle and the statutes of the state of missouri and regulations thereunder, it shall be unlawful to construct or maintain any privy, privy vault, septic tank, cesspool or other facility intended or used for the disposal of sewage.”
Owners of houses or buildings inside New Melle city that abut a street, alley or right-of-way with a public sanitary or combined sewer must connect to that sewer.
distance from public sewer to property line: <= 100 feet (Connection duty applies only if the public sewer is within this distance) · connection deadline after official notice: 90 days · fine for continuing violation after notice: <= 500 USD per day (Also imprisonment up to 90 days, or both)
“is hereby required at his/her expense to install suitable toilet facilities therein and to connect such facilities directly with the proper public sewer in accordance with the rules and regulations and requirements of the public water supply district no. 2 and all ordinances regulating same adopted by the city within ninety (90) days after the date of official notice to do so; provided that, such public sewer is within one hundred (100) feet of the property line.”
Land subdivision inside New Melle city limits.
“chapter 410 subdivision code — rules for land subdivision (section 410.010 – section 410.350)”
We looked and could not find an official answer yet. Silence is not permission; ask New Melle or St. Charles County directly.
Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.
Unanswered questions are usually a sign that New Melle publishes no rule on the point, not that none exists. St. Charles County’s page lists the county offices to call.
Off-grid gear
Going off-grid in New Melle means bringing your own water and power. The kit we’d start with:
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