Bulk Gravel and Stone Delivery in Potter County, PA
Pennsylvania Rock Supply handles gravel, stone and aggregate delivery in Potter County, PA, with 2A modified as the base stone most orders start from. Around Coudersport and Roulette the upland soils are stony and the valleys are steep, so drainage and compaction decide how a drive or pad holds up. In the glaciated ground near Shinglehouse and Galeton, water sits above a dense layer well into spring.
Order by the ton or the yard, pick a delivery date at checkout, and a dump truck brings the load to your site.
Ground conditions across Potter County
Potter County spans two ground zones, and both punish a thin base. On the high plateau and Allegheny Mountain ground around Coudersport, Roulette, Austin and Cross Fork, rain and snowmelt run fast off steep valley sides.
The practical result is a base that fails at the edges first. Water reaches the subgrade, the stone moves, and ruts show up where the drive meets a slope. A compacted 2A modified layer with clean stone drainage beside it handles that flow better than topping a soft spot with more gravel.
In the glaciated northeast and northwest, near Shinglehouse, Galeton, Genesee and Ulysses, glacial deposits sit over shale, siltstone and sandstone. Stony till covers the uplands, often with a dense, slow-draining layer not far below the surface, and sand and gravel fill many valleys.
Water perches above that dense layer from fall into late spring. Low spots, drives and footings stay wet, and wetlands are common.
Frost depth in the county is commonly 36 to 42 inches, set by each municipality, with the deeper figures in the mountains. That figure is a footing depth set by the local building official, not a base recipe.
Working seasons differ across the county too. Winter snow and frozen ground limit base, driveway and paver work to the thawed, dry months from spring into fall in the mountain zone.
Erosion follows the same pattern. Runoff off steep slopes gullies gravel roads, ditches and culvert outlets and scours stream banks in narrow valleys in the mountain zone.
Materials delivered in Potter County
2A modified is the standard Pennsylvania base stone, and it is where most local jobs begin. It is crushed stone with the fines left in, so it compacts hard and locks together under a drive, a parking pad, or a shed or patio base. 2A modified is the trade name for a 2A-type base with extra fines added.
2B is what the same yards call #57, and 1B is #8.
Clean stone choices follow the same logic. 2B and #57 move water, #67 is the slightly smaller clean stone for drainage and concrete work, and 1B or #8 is the small chip for walkways and mixes. #89 and 3/8 inch crushed stone work for tight bedding and fine drainage over a compacted base.
For heavy drainage, #4 stone suits construction entrances, subgrade stabilization and underdrains, and railroad ballast handles hard standing and severe drainage. Rip rap is sold by R-number locally, with R-4 for ditches and the larger R-5 to R-7 sizes for banks and streambanks.
Decorative and finishing materials round out an order. River rock and large river rock build dry creek beds and borders, Natural Pea Gravel stays loose underfoot on walkways and play areas, and shredded mulch holds moisture in beds through the summer.
Delivery across Potter County
Start by deciding whether you want to order by the ton or by the yard. Loose bulk material is bought either way, and the number you pick sets how much stone the truck brings.
At checkout you choose a delivery date, and a dump truck brings the material to your site. A bulk delivery is dumped where you want it, so it helps to think about where the pile should land before the truck arrives.
Pennsylvania Rock Supply delivers across the county, including Coudersport, Shinglehouse, Galeton, Roulette, Genesee, Ulysses, Austin, Cross Fork, Harrison Valley and Mills. Ordering online keeps the whole process in one place: pick the material, set the quantity, choose the date.
Choosing the right material
The right material shifts as you move between counties, because the ground changes. Tioga County sits in the Northern Tier and shares the glaciated northeast and northwest zone.
Clinton County, in Central Pennsylvania, spans more than one zone. It takes in the Great Valley and Ridge and Valley, including the anthracite coal region, as well as the North-central high plateau and Allegheny Mountains.
McKean County sits in North Central Pennsylvania and shares the high plateau and Allegheny Mountain zone. That is the same ground Potter County has around Coudersport, so conditions are similar and the comparison comes down to typical projects: mountain drives, steep valley lots and slope protection.
Match the material to what the ground is doing. Where water moves fast off a slope, drainage stone and ditch armoring carry the load.
Size your load and place your order
Run your material choice and your quantity through the calculator, then order online and choose a delivery date that fits your schedule. Whether the job needs 2A modified base, clean drainage stone, rip rap or topsoil, Pennsylvania Rock Supply delivers bulk material across Potter County.