Fill Dirt in Sullivan County, TN

Typical delivered prices in Sullivan County commonly fall in the range of about $12 to $30 per ton (roughly $16 to $40 per cubic yard), but rates vary with supplier, distance, order size, and moisture/content. For an accurate number for your job, request a quote through Hello Gravel and include delivery zip code, desired delivery date, and quantity.

Hello Gravel works with local suppliers and contracted haulers that deliver fill-dirt across Sullivan County, including service to Kingsport and Bristol areas. Tailgate spreading may be requested at checkout but is performed at the driver's discretion; compaction is usually not included with delivery and is commonly done by a local contractor or equipment rental after placement.

For most Sullivan County uses choose clean fill with low organic content and minimal topsoil (often called structural or select fill) for stable support; clay-rich native soils should be avoided directly under pads. In wet areas or where drainage matters, consider a free-draining granular backfill or engineered fill and have critical fills tested or designed by an engineer.

Use the formula: cubic yards = (square feet x depth in feet) / 27, and convert to tons using about 1.2 to 1.5 tons per cubic yard depending on moisture. Examples: a 12' x 100' driveway at 4" deep ≈ 15 cubic yards (≈ 18-22 tons); a 24' x 24' garage pad at 6" deep ≈ 10.7 cubic yards (≈ 13-16 tons); raising a 1,000 sq ft yard by 6" ≈ 18.5 cubic yards (≈ 22-28 tons). Use Hello Gravel's calculator or request help if you are unsure.

Possibly. Small landscaping fills usually don't need permits, but significant grading, work in regulated floodplains/wetlands, or fills that impact stormwater can require county or municipal permits and approvals. Check with Sullivan County Planning and Zoning and the local city building department (Kingsport, Bristol, Bluff City), and consult Tennessee Dept. of Environment & Conservation for state-level rules before large fills.

Uncompacted or organic-rich fill can settle, rut, or hold water during wet springs and may heave in freeze-thaw cycles, so proper placement and compaction are critical. Minimize risk by placing fill in thin lifts, compacting each layer, providing surface drainage, and avoiding placement on saturated ground; for critical areas, use granular materials or engineered fill and consult a pro.

Fill-dirt used as subgrade can last many years if properly compacted and drained, but it is not a finished surface. Gravel driveways or pads built over properly placed fill typically need topping and regrading every 2-5 years, while paved surfaces require proper base preparation and occasional maintenance; inspect for settling after the first winter and top up low spots as needed.

Fill-dirt is intended to raise grade or replace volume and is not a good wearing surface; crusher run or road base are engineered for load-bearing and compaction and are a better base for driveways. Topsoil is for planting and should not be used where structural support is required; most projects use layered materials (structural fill or road base, then surface stone or paving, then topsoil where planting is needed).

Delivered material is commonly priced by the ton or by the cubic yard; many suppliers and Hello Gravel provide per-ton or per-cubic-yard pricing. Installation, spreading, and compaction are often quoted as a separate line item charged by the hour or by the project, so request an itemized quote showing material, delivery, and labor/equipment costs.

Protect waterways by keeping all fills out of stream channels, maintaining vegetated buffers, and using silt fences, sediment traps, or erosion-control blankets during and after placement. For steep slopes or fills near regulated waters, follow Tennessee erosion and sediment control standards, stage work to limit exposed soil, and check with county and state agencies for any required permits or certifications.