Septic Tank Pumping in Rutherford County, TN

• Murfreesboro, Smyrna, La Vergne and Eagleville are the county's incorporated places. Christiana, Rockvale and Walterhill are Census-designated places with no city government of their own, and Lascassas, Milton and Kittrell are rural communities outside any Census place.
• A home on a CUD STEP system is a different case from a private septic system: CUD says it owns the STEP risers and pipes on the property and maintains the system as part of the monthly sewer fee.
• Requests are taken county-wide. Mention which of the three the house uses (private septic, a CUD STEP tank or Murfreesboro city sewer), because that decides who should come out.

• Pump-outs on private TDEC-permitted systems outside the CUD and city sewer areas
• Finding the tank and field from TDEC records before an addition, pool or accessory dwelling
• Checks before a bedroom is added, since the county compares the bedroom count with the septic records
• Tank or field-line replacement under a TDEC repair permit
• Evaluations of existing systems, which carry a $200 TDEC fee when the state does the inspection
• Backups and high-water alarms on private systems

• HomeAdvisor's national pumping figures (third-party estimates; page updated June 17, 2026) show a $292–$565 normal range and a $428 average, with 1,000-gallon tanks at $325–$700 and 1,500-gallon tanks at $450–$1,100.
• Tank size tracks bedrooms under Rule 0400-48-01-.08: 750 gallons for two bedrooms or fewer, 900 for three and 1,000 for four, plus 250 gallons for each bedroom beyond four.
• Access and sludge: This Old House puts buried or blocked access points at $50–$200 extra and hardened sludge removal at $100–$300 more.
• Rock: where limestone lies close to the surface, as in the shallow soils described below, uncovering a lid or a field line can take more digging, so ask whether a quote assumes the tank is easy to reach.
• TDEC charges no fee for a repair permit but $100 for the repair construction inspection. New systems cost $400 (conventional, to 1,000 gallons a day) or $500 (alternative) to permit, plus a $100 or $200 construction inspection.

• Pumper credentials: Rule 0400-48-01-.20 requires an annual domestic septage removal permit that expires each December 31, and TDEC's fee for it is $200. Trucks must carry the firm's name, address and permit number on both sides in letters at least 2 inches high, and the company keeps a monthly log of each pump-out and where the load was discharged.
• Disposal: under Rule 0400-48-01-.22, septage goes to a public, community or private wastewater treatment facility when the hauler can get permission, and to a permitted land-disposal site otherwise.
• Repairs: Rule 0400-48-01-.06 requires a repair permit before tanks or absorption field lines are installed to correct a failure, and TDEC will not grant a permit where an accessible public sewer exists.
• Owner duty: Rule 0400-48-01-.13 makes keeping the system safe and sanitary the property owner's job, and a malfunction brings a written notice allowing at most 30 days for the repair.
• Timing: TDEC says a permit review generally takes 10 days and must be finished within 45 days of a complete application. A construction permit expires three years after it is issued.

• Bedrock: USGS's list of geologic units in Rutherford County shows Ridley Limestone at the surface across 52% of the county, Lebanon Limestone across 27% and Carters Limestone across 11%.
• Clay over limestone: NRCS's description of the Talbott series, typed off U.S. Highway 41 southeast of Murfreesboro, gives it clayey residuum weathered from limestone with moderately slow permeability, and notes karst topography in some areas.
• Local soil series: NRCS's official descriptions of the Talbott, Barfield and Bradyville series, all with type locations in Rutherford County, give bedrock depths of 20 to 40 inches, 8 to 20 inches and 40 to 60 inches.
• Wet ground: the Eagleville series, also typed in this county, floods and ponds, and its water table is commonly within 12 to 18 inches of the surface in winter and spring.
• Glades and sinkholes: TDEC describes the 846-acre Flat Rock Cedar Glades and Barrens, about eight miles east of Murfreesboro, as exposed limestone with many sinkholes, a karst landscape typical of glades.
• Precipitation: the Murfreesboro 5 N station's NOAA 1991–2020 normal is 55.92 inches a year. June (5.68 inches), December (5.54) and March (5.29) are the wettest months, and October (3.46) the driest.

Murfreesboro (septic fringe) · Eagleville · Rockvale · Christiana · Milton · Lascassas · Walterhill · Kittrell · Readyville area