Fill Dirt in Penn Valley, CA

Prices vary with source and haul distance, but expect roughly $12 to $30 per cubic yard delivered (about $6 to $18 per ton) for basic fill dirt in the Penn Valley/Nevada County foothills. Factors that move the price include truck access, distance from the pit, whether the material is screened or contains rock, and seasonal demand. Use our material calculator or request a local quote to get a precise price for your address.

Hello Gravel connects you with local Nevada County suppliers and haulers that deliver fill dirt to Penn Valley; use our zip-code checker to see available vendors in your area. Local options typically include landscape supply yards, excavation contractors, and regional aggregate pits — call our team if you want help identifying a supplier that meets your size and delivery needs.

For raising grades and building pads choose a clean, low-organic structural fill (often labeled 'fill dirt' or 'clean fill') that compacts well. For finished driveway surfaces, place compacted fill dirt as a subgrade then cap it with crusher run or 3/4u0022 minus gravel for strength and drainage; Penn Valley's foothill soils can be clayey, so avoid high-organic topsoil under slabs or heavy loads.

Compact in thin lifts (commonly 6 to 8 inches loose) and aim for 90% to 95% relative compaction using mechanical equipment; this reduces long-term settlement. Expect the bulk of settlement to occur in the first few weeks to months after placement, with minor ongoing changes over 6 to 12 months depending on moisture cycles; plan to re-check elevations before final paving or slab work.

Small, routine fills for landscaping often do not require a county permit, but larger fills, grading work, or fills near streams and sensitive areas can require permits from Nevada County Planning and Building. Check local grading and erosion-control rules before importing large volumes; if you are uncertain, contact Nevada County or consult a licensed contractor who can confirm permit needs.

Fill dirt alone is not ideal for surface drainage or erosion control because it can hold water and erode on slopes. For drainage or runoff control in Penn Valley's rainy season, combine compacted fill with drainage rock, geotextile fabric, swales, and vegetation or riprap on exposed slopes to manage flow and reduce erosion risk.

Use this formula: cubic yards = (length ft x width ft x depth ft) / 27. Then convert to tons by multiplying cubic yards by a density factor for fill dirt (typically 1.2 to 1.5 tons per cubic yard depending on moisture and composition). For example, a 10 ft x 10 ft area filled 1 ft deep is 3.7 cubic yards, which is about 4.5 to 5.5 tons; our online calculator can do this for you automatically.

Use fill dirt for bulk raising and leveling but not as a finished driving surface. For driveways and parking pads in Penn Valley's foothills, a compacted base of well-compacted fill topped with crusher run or crushed rock (commonly 3/4u0022 minus) gives the best load-bearing and drainage performance.

Most deliveries to Penn Valley use tri-axle dump trucks that carry roughly 10 to 14 cubic yards (about 12 to 20 tons) depending on material weight and local road limits. Hello Gravel lists a 3-ton minimum order on our site; delivery fees depend on distance and access but many areas see free or flat-rate delivery — request a quote to see exact pricing for your address.

Remove organic topsoil before placing fill and use clean, compactable structural fill under slabs and septic drain fields to minimize settlement and contamination risks. For retaining walls, place free-draining backfill (gravel or crushed rock) immediately behind the wall, include drainage piping or weep systems, and compact in lifts; when in doubt for structural elements, use engineered fill and follow a licensed engineer's specs.

The drier months are best because heavy winter rain can make fill dirt harder to compact and increase delivery challenges on unpaved access. Schedule deliveries and compaction for late spring through early fall when possible, and if you must work in the rainy season, plan for extra drying/compaction time and erosion controls to protect exposed slopes.