Septic Service in Henderson, TX

Septic service in Henderson and rural Rusk County

Henderson is the Rusk County seat, near the geographic center of the county, and had 13,271 residents at the 2020 census. The City of Henderson’s Public Utilities Department provides water and wastewater services to the city, so a septic system is mainly a concern once you are outside that service area in the surrounding county.

Rusk County is part of the Longview metropolitan area, the same region our Longview page covers. This is a free service: tell us what’s going on and we’ll get it handled.

Who issues septic permits in Henderson?

Rusk County issues on-site sewage facility (OSSF) permits through its own authorized agent. The TCEQ authorized agent lookup lists that agent for unincorporated Rusk County plus the cities of Mount Enterprise and New London, and the county’s septic inspection page names a designated representative at the Rusk County Courthouse, 115 N. Main in Henderson.

TCEQ’s lookup gives a simple order for working out who to call:

For every county’s office and the 10 acre rule, see our septic permits by county guide.

Oil field history and clay under the sand

Rusk County’s soil is light-colored, deep sandy loam over clay and lignite, according to the Texas State Historical Association, and that clay has long been made into brick in Henderson. For a septic system, the sandy top layer is only half the story. What sits a few feet down decides how fast effluent can soak away, which is exactly what the required site and soil evaluation measures before a new drain field is designed.

The county’s other buried resource changed Henderson overnight. The Daisy Bradford No. 3 discovery well came in about 6 miles northwest of town in 1930, opening the East Texas Oil Field, and Henderson grew from about 3,000 people in 1930 to 10,000 by 1933. If you are buying one of the older houses in or around town, ask the county whether it holds any permit record for the septic system before closing.

Two watersheds and three lakes

Henderson lies along the ridge that separates the Sabine River watershed from the Neches River watershed, and the lakes around it fall on both sides:

• Lake Cherokee, on Cherokee Bayou in the Sabine basin, about 12 miles southeast of Longview. It is ringed by a housing development, and about three-quarters of that community lies in Rusk County.
• Lake Striker, on Striker Creek in the Neches basin, about 18 miles southwest of Henderson on the Rusk and Cherokee county line.
• Martin Creek Lake, about 3 miles southwest of Tatum on State Highway 43, per Texas Parks and Wildlife.

When a lake house fills up with guests, keep in mind EPA’s warning that a large amount of water entering a tank can push solids out into the drain field. Mention if your property is a lake home when you reach out. Lake Striker is also close to Jacksonville, which has its own page.

Nearby Rusk County communities

Several smaller towns around Henderson have no page of their own, but a septic tank on the rural land around them falls under the same county permitting:

1. Tatum, about 21 miles northeast of Henderson on the Rusk and Panola county line.
2. Overton, about 16 miles northwest of Henderson, a city split between Rusk and Smith counties.
3. New London, on State Highway 42 about 12 miles south of Kilgore, one of the two cities TCEQ lists under the county’s authorized agent.
4. Mount Enterprise, south of Henderson, the other city covered by the county agent.

Part of Kilgore also sits in Rusk County, so its Rusk County side uses the same courthouse contact. North in Upshur County the process is different, as the Gilmer page explains.

Common septic problems in Henderson

Around Henderson, septic trouble tends to fall into five jobs, each covered on its own service page.

1. Septic tank pumping. EPA’s usual interval is every three to five years; HomeGuide’s national average is $300 to $700 per pump-out.
2. Septic repair. Soggy spots, sewage odor and slow drains often point to a drain field that has stopped absorbing properly.
3. Aerobic system maintenance. Texas requires provider inspections at least every four months while a maintenance contract applies.
4. Septic inspection. Useful before buying an older oil-boom house or a lake lot with unclear records.
5. Septic installation. New homes outside city service start with a soil evaluation and a county permit.

If sewage is already backing up, stop running water and request a call back.

What not to put down the drain

A septic tank breaks waste down with bacteria, and the fastest way to upset that is sending the wrong things down the drain. EPA lists cooking grease and oil, non-flushable wipes, coffee grounds, paints and household chemicals among the items to keep out. Our maintenance guide has a longer list, and the pumping cost guide explains how tank size affects a quote.