Drew County, Arkansas
Wilmar is a city in Drew County, Arkansas. Septic permits inside Wilmar come from the county and state together. 3 rules below are quoted from official sources and independently re-checked, most recently on November 1, 2026. Rules for unincorporated land are on the Drew County page.
Wilmar 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 (septic) permitting for land inside Wilmar city limits, Drew County, Arkansas. The Arkansas Department of Health sets the rule; the county health unit's environmental health specialist acts as the Department's authorized agent.
“the arkansas department of health’s onsite wastewater program sets statewide policies and provides assistance to environmental health specialists in each of the local health units.”
Construction, alteration, repair or extension of an individual onsite wastewater (septic) system on land inside Wilmar city limits, under the Arkansas Department of Health rule administered through its local authorized agent.
plan review fee, residential structure 1,500 sq. ft. or less: 30 USD (Section 4.9.1.1; larger structures pay $45 (1,500-2,000 sq. ft.) and $90 (2,000-3,000 sq. ft.) under Sections 4.9.1.2-4.9.1.3; payable to the Department)
“for those cities or counties with authorized agents, the authorized agent shall be the authorized agent of the department.”
Installation inspection of an individual onsite wastewater (septic) system on land inside Wilmar city limits under the Arkansas Department of Health rule
“an installation inspection may be made during the construction of any onsite wastewater system.”
We looked and could not find an official answer yet. Silence is not permission; ask Wilmar or Drew 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 Wilmar publishes no rule on the point, not that none exists. Drew County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Wilmar means bringing your own water and power. The kit we’d start with:
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