About Cincinnati Septic Pros

I'm Sam Reynolds, and Greater Cincinnati septic is my specialty: Ohio Revised Code Chapter 3718, the technical operating rules in the Ohio Administrative Code at 3701-29, and the Household Sewage Treatment System programs run by Hamilton County Public Health, Butler County General Health, Warren County Health District, and Clermont County Public Health. When a page here quotes a permit timeline, a tank sizing rule, or a pumping cadence, it traces straight back to one of those sources, not to a sales script.

The part of this trade I find most interesting is how much the ground decides. Greater Cincinnati soils run silty loam to clay, so percolation rates swing from the favorable 15-30 minutes per inch common on Warren and Butler county lots to 60 or more in the clay pockets around Indian Hill and Anderson Township, and that spread is the difference between a conventional gravity field and a mound. Near-river lots in Loveland and Milford add a water table problem on top of the soil question. The older housing stock carries its own patterns: 500-750 gallon tanks that are undersized against current code, steel tanks installed before 1980 that are past design life, and aerobic treatment units in pre-2000 Mason, West Chester, and rural Clermont County installations that need annual service and a maintenance contract under Ohio EPA NPDES general permit OHK000004, not the 3 to 5 year cadence a conventional tank gets.

The standards I keep closest to hand are the EPA SepticSmart pumping guidance of 3 to 5 years for a typical 1,000 gallon residential tank, the county tank sizing schedules by bedroom count, and the line each health district draws between permit-exempt maintenance and permit-required structural work. Those three answer most of what a homeowner actually has to decide. South of the river, in Campbell, Kenton, and Boone counties, the mechanics are the same and the paperwork runs through the Northern Kentucky Health Department instead, which is a distinction worth knowing before you call anyone. This site exists to put all of that in plain language before anyone quotes you a number.