Soil sampling requirements in Utah
State guidance: USU Analytical Labs, Soil Sampling Procedure.
| Country / region | Purpose / programme | Time / frequency | Area per sample | Method | Depth | Cores | Status and source |
|---|---|---|---|---|---|---|---|
| United States | |||||||
| UtahUnited StatesUtah only. Other states set their own rules. | Routine soil fertility samplingUSU Analytical Labs, Soil Sampling Procedure |
| Not specified | Sample separately each area of uniform color, texture, drainage, and the same cropping and fertilizer treatment last year, from locations in a random pattern. Leave out non-typical spots or sample them separately. | Standard topsoil sample: surface to 12 inches (0 to 30.48 cm). For nitrate when applying manure, also 12 to 24 inches (30.48 to 60.96 cm) or 12 to 36 inches (30.48 to 91.44 cm). | 8 to 10 locations per sample area | Official guidanceUSU Analytical Labs, Soil Analysis Information Sheet (PDF, Rev. 7/2023) |
Who it applies to, the exact wording and every source
The wording in the sourceTiming
Method
Depth
Cores
SourcesSources re-checked every two months, last update October 2026. Reviewed by GeoPard editorial team. | |||||||
United States: federal rules and every other state
Soil sampling regulations in every country
Report an outdated requirement: info@geopard.tech
Set the area per sample, the cores and the depth your rule asks for. GeoPard places the points on a grid or by zone, routes the walk, prints the labels and takes the plan to the field on a phone.
A planning reference built from official sources, not legal advice. Rules apply by jurisdiction, nutrient, land use and programme: check the current official text and your laboratory’s instructions before fieldwork.