Septic permit rules and requirements in Iowa
In Iowa, the state sets the rule. The septic permit comes from your county board of health. For some systems the state issues it itself. 567 Iowa Administrative Code r. 69.1 · checked 2026-09-11
Your county board of health
Issues the permit
checked 2026-09-11
Who decides a septic permit in Iowa
Your county board of health issues an ordinary residential permit. For some systems the state issues it itself. The state sets the floor.
The department issues permits for large systems. County boards of health issue permits for most homes.
567 Iowa Administrative Code r. 69.1 · checked 2026-09-11
The office publishes its own page on this: Iowa Department of Natural Resources — Private Sewage Disposal and Septage.
The page's own canonical link points to this address.
Iowa Department of Natural Resources — Private Sewage Disposal and Septage · checked 2026-09-23
Iowa counties on this site
We have not published a Iowa county page yet. A county earns a page when we hold facts unique to it. Until then this page is the answer for every county in the state.
Telling us your county is how we decide which one to build next.
Sources
State records only. Each figure above has a government source and a checked-on date. County figures live on the county pages.
Verify before you act. Septic rules are set locally and they change. Check anything here with your county board of health before you spend money on it.