Texas County, Missouri
Summersville is a city in Texas County, Missouri. 4 rules below are quoted from official sources and independently re-checked, most recently on November 5, 2026. Rules for unincorporated land are on the Texas County page.
Summersville does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Most onsite wastewater treatment system installations or repairs inside Summersville city limits, under Missouri's statewide OWTS program.
“A construction permit is required before installing or repairing most onsite wastewater treatment systems (OWTS). Some single family residential lots may be exempt from permitting. The first step of the permitting process is to determine the agency that has permitting authority where the work is being done.”
Private-well work inside Summersville city limits, Missouri.
“Well drillers and pump installers who charge for their services must have a permit to construct a well. Issuing permits to well drillers and pump installers establishes a minimum standard of competency and enables the department to enforce minimum construction standards. Landowners who drill their own well and/or install their own pump are exempt from permit requirements, but must adhere to all other sections of the rules.”
Subdivisions inside Summersville city limits that plan to use onsite wastewater treatment systems.
“DNR must approve subdivisions, mobile home parks and campgrounds if the use of OWTS is planned. Developers as well as property owners in unapproved developments should contact DNR regarding their residential housing unit requirements.”
Driveway construction or modification inside Summersville city limits where it is in MoDOT right-of-way.
“We require you to obtain a permit to work on MoDOT's Right of Way for: Construction of driveways Modifications to existing driveways (e.g. proposed changes in width, grade, location, surface type, etc.) Grading or Excavations”
We looked and could not find an official answer yet. Silence is not permission; ask Summersville or Texas 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 Summersville publishes no rule on the point, not that none exists. Texas County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Summersville means bringing your own water and power. The kit we’d start with:
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