Worth County, Missouri
Town of Sheridan is a town in Worth County, Missouri. Septic permits inside Town of Sheridan come from the state health agency. 5 rules below are quoted from official sources and independently re-checked, most recently on November 5, 2026. Rules for unincorporated land are on the Worth County page.
Town of Sheridan does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Onsite wastewater treatment systems inside incorporated Sheridan town, including systems for which the Missouri DHSS process applies.
“Agency: DHSS Authority Type: DHSS Address: 930 Wildwood Dr, Jefferson City, MO 65102 County: Worth Phone: (573) 751-6095 ext. 5 Website: N/A”
Installation or repair of most onsite wastewater treatment systems inside Sheridan town, where an OWTS is used.
domestic wastewater flow threshold: <= 3000 gallons per day (DHSS regulation coverage when dispersed through soil treatment/absorption systems)
“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.”
Onsite sewage disposal systems constructed, modified, or repaired inside Sheridan town when notice is given under the state standard.
inspection share for registered-contractor systems: <= 60 percent (aggregate; systems for which notice is given) · inspection share for nonregistered-contractor systems: >= 75 percent (aggregate; systems for which notice is given)
“A city, county or the department shall inspect, in the aggregate, up to sixty percent of on-site sewage disposal systems constructed, modified or repaired by contractors registered under sections 701.053 to 701.055 and at least seventy-five percent of on-site sewage disposal systems constructed, modified or repaired by persons not registered under sections 701.053 to 701.055 for which notice of construction, repair or modification is given under sections 701.046 to 701.048 and 701.050.”
Water-well construction or repair inside Sheridan town.
“A non-restricted water well installation permit is required to construct or repair a water well in Missouri. [...] Landowners may install their own well or pump without a permit pursuant to the above mentioned law and rules.”
OWTS permit process for onsite wastewater work inside Sheridan town; not a general municipal building-permit process.
“The first step of the permitting process is to determine the agency that has permitting authority where the work is being done. [...] Work should not begin until a permit has been issued or an exemption to permitting has been confirmed by the appropriate permitting authority.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Sheridan or Worth 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 Town of Sheridan publishes no rule on the point, not that none exists. Worth County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Sheridan means bringing your own water and power. The kit we’d start with:
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.