SepticRecord

Dyer County

Septic services in Miston, Tennessee

Operators based within 12 miles of Miston

Listed by where the business is, not by who it says it serves. Every operator here holds a current state permit, and the address it is placed by comes from the state's own published list — so this is a checkable claim rather than a service-area promise. A Tennessee installer permit is valid statewide, so operators further out can work here too; these are simply the ones closest to you.

Soil and septic suitability around Miston

The USDA has already rated this ground for exactly one use: a septic tank absorption field. Within 4 miles of Miston — 32,013 acres across 68 soil map units — it rates 96.8% of the land very limited for that use and 0.6% somewhat limited, and almost none with no limitation at all.

What the limitation actually is

A rating on its own tells you nothing you can act on. The reasons do, and around Miston the leading one is depth to saturated zone on 94.6% of the mapped area, followed by flooding on 85.9%. In full:

Limiting featureShare of areaWhat it means on site
Depth to saturated zone94.6%A seasonal water table sits too close to the surface
Flooding85.9%The site floods often enough to matter
Slow water movement61.7%Water moves through the soil too slowly for a drain field to keep up
Seepage, bottom layer22%The layer beneath the trench is porous enough that effluent could reach groundwater without being filtered
Filtering capacity11%The soil drains so fast it would not filter the effluent

Shares overlap: most soils here are limited for more than one reason at once, so these do not sum to 97.4%.

The soils themselves

The named soils and land types that make up most of the ground around Miston. Sharkey alone accounts for 16.2% of it.

Soil or land typeShareDrainageSlopeDepth to bedrockSeptic rating
Sharkey16.2% Poorly drained 0 to 2% None in profile Very limited
Alligator13.7% Poorly drained 0 to 2% None in profile Very limited
Forestdale9.9% Poorly drained 0 to 2% None in profile Very limited
Crevasse9.8% Excessively drained 0 to 2% None in profile Very limited
Bowdre8.7% Somewhat poorly drained 0 to 2% None in profile Very limited

“None in profile” means SSURGO records no bedrock or other restrictive layer within the depth it describes, not that none exists.

What that means if you are building or repairing here

A seasonal water table

Some of the ground around Miston carries a water table that rises close to the surface for part of the year and is nowhere to be seen for the rest of it. A field built into saturated soil does not treat effluent and does not drain, and the soil does not have to be wet on the day it is looked at for that to be true — the evidence is in the profile, as mottling and grey colours, which is one of the reasons the work is done by someone trained to read a soil pit rather than by timing water in a hole in August.

Ground that floods

The bottomland around Miston floods, and a septic system in it fails in the least pleasant way available. Flooding lifts tanks, backfills fields with silt, and pushes untreated effluent to the surface where people walk. The practical consequence is straightforward and it is about siting rather than design: the field goes out of the floodplain, even when that puts it a long way from the house, and a lot whose only buildable ground is bottomland may not support a system at all.

Slow-draining soil

The ground around Miston holds water. Tennessee measures this as an absorption rate in minutes per inch, and slow soil does not fail a site so much as enlarge it: the slower the rate, the more trench length the same household needs, and past a point a conventional field stops being approvable at all. A slow site is normally still buildable on a low-pressure pipe or drip design, and that is the point at which the installer list matters, because most licence holders in Tennessee are not endorsed for either.

Area of interest: a 4-mile radius around the USGS Geographic Names centre point for Miston (GNIS 1294089, 36.1648, -89.4904), chosen because five of this state's communities are unincorporated and have no boundary to use, and because the lots that need a septic permit are in the ring around a town rather than inside it. Soil from USDA-NRCS Soil Data Access, SSURGO interpretation “ENG - Septic Tank Absorption Fields”, area-weighted by mapped acreage and by each component's share of its map unit. Survey areas: Dyer County, Tennessee (2025-08-28), Lake County, Tennessee (2025-08-28), Obion County, Tennessee (2025-08-29). Retrieved 2026-09-09.

This is a survey, not a soil map for your lot. A permit needs a high-intensity map of the specific parcel, produced by a TDEC-approved soil consultant — see soil map vs perc test.

Permitting in Dyer County

Septic permitting in Dyer County is administered by the State of Tennessee, not the county health department. See the Dyer County detail →