4.977 Google reviews Guide · Topographic surveys · Updated for 2026

Topographic Surveys in Utah: Costs & Tech. What You’ll Pay and How It’s Measured in 2026.

What a topo costs, what drives the price, and which tools fit your site: GPS, total stations, drones, lidar and free public data. Plus the 2026 changes worth knowing, from a firm that has mapped Utah ground since 1975.

By Daryl Penrod, PLS · Utah No. 5331527With J. Brett Ludlow, PE and Ken Gordon, drone specialistUpdated October 27, 2026

Get a Topo Quote → Call (435) 623-0897

Drone orthomosaic of a vacant commercial lot at a Utah highway intersection, flown by Ludlow Engineering for a topographic survey — Drone orthomosaic, commercial lot · from our files

The short answer

What Does a Topographic Survey Cost in Utah?

Most topographic surveys of a lot or small site cost $1,500–$4,500 in 2026 and take one to four weeks. Large open sites mapped by drone run $1,500–$20,000+. Price depends on acreage, trees and buildings, contour detail, utilities and terrain.

The tech matters less than the result: a surface your engineer can trust, in a stated datum, checked in the field.

Typical topo$1,500–$4,500
Drone mapping$1,500–$20,000+
TurnaroundUsually 1–4 weeks
Our topos142 in our records

01 · Cost

Topographic Survey Cost in Utah (2026)

Planning ranges from our current pricing. Every quote is a fixed fee in writing.

Survey	Typical cost	Typical time
Topographic survey, lot or small site	$1,500–$4,500	1–4 weeks
Drone mapping, larger open sites	$1,500–$20,000+	Weather and acreage
Add a boundary survey, recorded lot	$1,025–$1,800	1–3 weeks
Boundary survey, 1–5 acres	$2,000–$4,000	2–4 weeks
ALTA/NSPS survey with topo items	$3,000–$8,000+	3–6 weeks
Grading & drainage plan from the topo	$2,000–$6,500	After the topo

What drives the price

Six Things That Move a Topo Quote

Knowing these helps you order the right level of detail, and nothing more.

Size

Acreage & shape

More ground means more field time. Long, narrow parcels and road corridors take longer than a square lot of the same acreage.

Ground cover

Trees, brush & buildings

Open ground maps fast by GPS or drone. Trees and buildings block satellites and cameras, so those areas are shot point by point.

Detail

Contour interval & accuracy

One-foot contours for a grading plan need denser shots than two-foot contours for a rural concept.

Utilities

What’s underground

Locating manholes, valves, inverts and marked lines adds time, and private lines aren’t marked by Blue Stakes.

Terrain

Slope & access

Steep hillsides, canyons and locked gates slow the crew. Snow cover can delay field work in winter.

Deliverables

What you need at the end

A PDF contour map, a CAD surface for your engineer, an orthophoto, or a boundary on the same drawing. Each adds processing time.

02 · The technology

Five Ways Utah Ground Gets Measured Today

Most good topos combine two or more. The accuracy figures are typical under good conditions, not guarantees.

Method	How it works	Best for	Typical vertical accuracy
RTK GNSS GPS with real-time corrections	Fast and accurate in the open. Utah’s TURN network streams corrections from about 65 base stations statewide.	Open lots, fields, roads	About 2–3 cm vertical
Robotic total station Optical measurement	The most precise tool we use. Works under trees and against buildings where satellites can’t reach.	Pavement, curbs, floors, tight lots	Millimeters to 1 cm
Drone photogrammetry Overlapping aerial photos	Thousands of photos turned into a surface and an orthophoto. Needs ground control and bare or low ground.	5+ open acres, stockpiles, progress	About 3–5 cm with control
Lidar Laser scanning	From a drone or tripod. Some pulses reach the ground through brush, which helps on vegetated sites.	Brushy ground, complex structures	Depends on sensor & control
Public lidar (3DEP) Free statewide data	All of Utah has USGS lidar at quality level 2 or better. Great for planning; not current or precise enough to design from.	Concepts, feasibility, big-picture slope	10 cm or better (RMSE)

1975

When Ludlow started

A topo meant a transit, a level, a rod and a long day of shots written in a field book, then contours drawn by hand. Accurate, but slow, so most small projects went without one.

2026

Today

GPS on real-time corrections, a robotic total station run by one person, and drone flights that map dozens of acres in an hour, all tied to the same control and delivered as a CAD surface. The judgment about where to take the shots hasn’t changed.

03 · Real drone maps

What Drone Data Looks Like

Three orthomosaics flown by our crew, each stitched from many overlapping photos. Click to enlarge.

Drone orthomosaic of a vacant commercial lot at a Utah highway intersection, flown by Ludlow Engineering — Drone orthomosaic · Commercial lotA vacant lot at a highway intersectionRoads, curb, access points and neighboring buildings in one image. A flight like this also produces the surface the contours come from.

Drone orthomosaic of a wastewater treatment plant and adjacent townhomes in Utah — Drone orthomosaic · Utility siteA treatment plant and new townhomesTreatment ponds, buildings, roads, ditches and a new row of townhomes, all captured in one flight.

Drone orthomosaic of a resort property in Midway, Utah, flown by Ludlow Engineering — Drone orthomosaic · MidwayA resort property paired with an ALTABuildings, parking, pools and grounds, flown alongside our ALTA/NSPS survey of the property.

04 · What’s new in 2026

Four Changes Worth Knowing This Year

What’s changed for topographic surveys in Utah, and what, if anything, you need to do about it.

Datums · 2026

New national coordinates and elevations are coming

On September 15, 2026, the National Geodetic Survey released beta tools for NATRF2022 and NAPGD2022, which will replace NAD 83 and NAVD 88. A six-month public beta comes before final approval.

What to do: make sure every topo states its horizontal and vertical datum, and never mix old and new elevations on one project.

Free data · Utah

All of Utah now has public lidar

USGS reports 100% of Utah covered by 3D Elevation Program lidar at quality level 2 or better, free to download.

What to do: use it to judge slopes and drainage before you buy. Order a field topo before you design; public lidar can be years old and doesn’t show curbs, pipes or recent grading.

GPS · Utah

Better real-time GPS statewide

Utah’s TURN network has about 65 base stations, most upgraded to full multi-constellation receivers, which helps in canyons and near buildings.

What to do: nothing. It just means faster, steadier GPS work, which keeps field time and cost down.

Drones · FAA

Commercial drone rules are settled

Commercial mapping flights are flown under FAA Part 107 by a certificated remote pilot, and Remote ID has been enforced since March 16, 2024.

What to do: ask any drone provider for their Part 107 certificate, and don’t accept drone data without ground control and check shots.

Sources: NGS via Iowa DOT (Oct. 2026) · USGS 3DEP Utah fact sheet · UGRC TURN network · FAA Remote ID

05 · Which method fits

Match the Method to the Project

Not sure? Tell us what you’re building and we’ll recommend the least expensive survey that does the job.

Your project	Usual method	Typical cost
A house lot or small addition	GPS + total station	$1,500–$4,500 topo; add a boundary from $1,025
A steep or wooded lot	Total station, sometimes lidar	Upper end of the topo range
Parking lot or commercial pad	Total station on pavement, GPS elsewhere	$1,500–$4,500; more with full utility mapping
5 to 100+ open acres	Drone + ground control + check shots	Drone mapping $1,500–$20,000+
A lender’s ALTA/NSPS survey	Field topo or drone, per the Table A items ordered	ALTA $3,000–$8,000+
Just deciding whether to buy	Free public lidar for a first look	Free to download

Guides: drones vs. traditional surveying · surveying technology today · how long a survey takes

06 · From our field files

142 Topographic Surveys, and Counting

Recent topo work, without client names. Topo jobs in our records have more than doubled since the late 2010s.

Salem & Provo · 2026Topographic surveys flown with a drone; the Salem job was delivered as a Civil 3D surface for design.
Riverton · 2026Boundary, topo and utilities on a Salt Lake County lot, so the design started from one drawing.
Scofield · 2026A topographic survey of a mountain lot near Scofield in Carbon County.
Spring City & Manti · 2026Topo and utilities for road engineering, a four-lot division and sewer design.
Near Levan · 2024Topo, utilities and a drone flight for a rail spur construction project.
Nephi · 2025A topo along the route of a new water line, so the engineer could set depths and grades.
Parowan · 2024Utility and topographic surveys for concept and site plan design in Iron County.
Since 2000142 topographic surveys in our records: Utah County 41, Juab 40, Sanpete 39, plus Millard, Salt Lake, Tooele and beyond.

07 · Lessons

What Five Decades of Topos Have Taught Us

Habits that save our clients money on the design side.

Lesson 01

Order boundary and topo together.

One trip, one set of control, one drawing. Your engineer sees the lines and the ground at the same time.

Lesson 02

Map past the property line.

Drainage, curbs and sewer depths next door decide your design. A good topo includes a buffer beyond the lines.

Lesson 03

Check every drone surface on the ground.

A drone surface without check shots is a guess. Hard points measured by GPS or total station show how well it fits the ground.

Lesson 04

Write the datum on the drawing.

With new national datums coming, a topo without a stated datum is a problem waiting for the next engineer.

08 · Before you order

Five Things to Have Ready

Even just the address is enough to start.

Address or parcel number. We pull the plats and nearby surveys from the county.
What you’re designing: a house, addition, parking lot, subdivision or drainage fix.
Who’s designing it. If you have an engineer or architect, we’ll match their file format and datum.
Whether you need property lines on the same drawing.
Your deadline, especially if a city or lender is waiting.

Talk to the Nephi Office

Ask for a topo quote. We’ll recommend the right method for your site and price it in writing.

(435) 623-0897

Request a Topo Quote →

09 · Direct answers

Topographic Survey Questions, Answered.

How much does a topographic survey cost in Utah in 2026?

Most topographic surveys of a lot or small site run $1,500–$4,500. Large open sites mapped by drone run $1,500–$20,000+, depending on acreage and detail. A boundary survey on the same job starts at $1,025. Every quote is a fixed fee in writing.

How long does a topographic survey take?

Usually one to four weeks from order to drawing, depending on size, weather and the schedule. Snow cover can delay winter field work, because the crew needs to see the ground.

Is a drone survey as accurate as a ground survey?

On open, bare ground with good ground control, drone surfaces are typically within a few centimeters. On pavement, curbs and anything you'll design to the hundredth of a foot, a total station is more precise. We often combine both.

Can I use free lidar instead of a topo?

For planning, yes. Utah's public lidar is great for judging slope and drainage before you buy. For design and permits, no: it can be years old, it's less precise, and it doesn't show curbs, pipes or recent grading.

What is the 2026 datum change, and does it affect my old survey?

The National Geodetic Survey is replacing NAD 83 and NAVD 88 with NATRF2022 and NAPGD2022; beta tools came out September 15, 2026. Your old survey is still valid in its stated datum. Just don't mix elevations from different datums on one project.

Does a topographic survey show property lines?

Not by itself. A topo maps the ground and features. If you need lines, setbacks or easements on the same drawing, order a boundary and topo together, which also saves a second trip.

Will Blue Stakes mark the utilities for my topo?

Blue Stakes of Utah 811 marks public utility lines on request. Private lines, like a sprinkler main or a line to a shop, usually aren't marked. We map what's visible and marked and note what isn't.

What file will I get?

Typically a signed PDF and CAD files with contours, spot elevations and features, and a surface your engineer can design from. Drone jobs can include an orthophoto.

Ready to order? See our topographic survey service and 2026 survey cost guide.

Utah PLS & PE · Since 1975

Need a Topo You Can Design From?

Call or send the address and what you’re planning. We’ll recommend the right method and quote a fixed fee.

Get a Topo Quote →Call (435) 623-0897