Septic Tank Pumping in Fannin County, TX

• Coverage includes Bonham, Honey Grove, Leonard, Trenton, Savoy, Ector, Ladonia, Dodd City, Windom, Bailey and lots around Bois d'Arc Lake.
• Crews run US 82, US 69, SH 121, SH 56, SH 78 and SH 34 across the county.
• The county office is at 1203 E. Sam Rayburn Drive, East Annex, Bonham; applications go through the county's online permitting portal.
• Before you call: know whether the home has an aerobic system, because that needs a maintenance contract on file with the county.

• Routine pump-outs on rural homes
• Aerobic system service under maintenance contracts
• Pumping before a home sale
• Locating tanks and adding risers
• Repairs after a failed field in clay soil
• New systems for lake and acreage homes

• HomeGuide's published pump-out range is $300 to $700 nationally, based on $0.30 to $0.70 per gallon of tank size; a 1,000-gallon tank lands near the middle.
• County fees from Fannin County's checklist: $375 residential, $550 commercial, $150 repair, $100 re-inspection, $1,500 variance and $25 for the annual contract fee.
• Fannin County's checklist also lists a $50 fee for a paper application and a $50 late contract fee.
• Method: HomeGuide's per-gallon range scaled to your tank, plus the county fee list. Aerobic units need more frequent service, and long rural drives add local cost.

• Step 1, apply: Fannin County takes OSSF applications online; the checklist asks for a site plan, a TCOG address letter and, where needed, a floodplain or building permit.
• Step 2, fee: the county's checklist lists $375 for a residential permit, $550 commercial and $150 for a repair.
• Step 3, rules: systems are designed and installed under TCEQ's OSSF rules, 30 TAC Chapter 285, which the county enforces.
• Step 4, aerobic contracts: the checklist requires a two-year warranty maintenance contract signed by the owner and a maintenance provider, plus a $25 annual contract fee.
• Step 5, timing: the county says OSSF permits expire one year from the authorization to construct.

• Blackland clay: much of the county sits on dark, shrink-swell Blackland Prairie clay that absorbs effluent slowly and cracks in summer drought, which is why aerobic and spray systems are common.
• USDA NRCS soil survey data rate 83.5% of the Fannin County survey area (TX147) as very limited for septic absorption fields, one of the highest shares on this site.
• Floodplains along the Red River, Bois d'Arc Creek and the North Sulphur River can saturate soils, and the county asks for a floodplain permit where it applies.
• Census ACS counts about 14,814 housing units with a median year built of 1987.
• Heavy spring rain on clay fields is the most common cause of backups here. In summer, the same clay shrinks and cracks, which can shift lines and let effluent surface after the next storm.
• Sandy loam along the Red River bottoms drains better than the prairie clay, but floodplain rules and a high water table there bring their own limits.

Bonham · Honey Grove · Leonard · Trenton · Savoy · Ector · Ladonia · Dodd City · Windom · Bailey