Jackson County, Arkansas
Diaz is a city in Jackson County, Arkansas. Septic permits inside Diaz come from the state health agency. 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 Jackson County page.
Diaz does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
New onsite wastewater (septic) systems on land inside Diaz city limits. The statewide Arkansas Department of Health onsite wastewater rule applies there; the county's environmental health specialist acts as the authorized agent. Diaz city's own septic rules were not found.
“2.3. authorized agent. the environmental health specialist assigned to the county, or business unit by the department.”
New onsite wastewater (septic) systems serving homes inside Diaz city limits, under the statewide ADH rule
plan review fee, structures 1,500 sq ft or less: 30 USD (structures more than 1,500 sq ft up to 2,000 sq ft are $45; larger structures are higher under section 4.9.1)
“4.5. permit requirement. it shall be unlawful for any person, firm, corporation, association, municipality, or governmental agency to begin construction, alteration, repair, or extension of any onsite wastewater system, owned by any other person, firm, corporation, association, municipality or governmental agency until the owner first obtains a valid permit for construction issued by the department or its authorized agent.”
New onsite wastewater (septic) systems serving homes inside Diaz city limits, under the statewide ADH rule
“4.6. it shall be unlawful for any person, firm, corporation, association, municipality or governmental agency to begin operation of any onsite wastewater system until such system has been inspected and approved by the department or its authorized agent and the owner has first obtained a permit for operation issued by the department or its authorized agent.”
We looked and could not find an official answer yet. Silence is not permission; ask Diaz or Jackson 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 Diaz publishes no rule on the point, not that none exists. Jackson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Diaz means bringing your own water and power. The kit we’d start with:
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