Water/Waste-water

Easy, affordable, high-accuracy GPS for water, wastewater, and stormwater asset mapping.

Finally, an easy GPS system for water professionals

Whether you need to map valves and hydrants in real time, manage wastewater infrastructure, or replace paper stormwater inspection workflows, Digital Mapping Group has you covered. Eos Arrow and Skadi receivers connect to ArcGIS Field Maps, Survey123, or any app on your existing tablets and phones, delivering submeter to centimeter accuracy without the cost or complexity of survey equipment.

Built for water utilities

  • Handheld, rangepole, and hands-free field configurations
  • Centimeter accuracy for manholes, valves, and hydraulic modeling
  • Skadi Tilt Compensation for hard-to-reach assets
  • Easy to configure—crews are productive on day one

Water districts of every size are mapping their systems with Eos GNSS.

630+

Rural manholes mapped by the City of Oak Hill, WV Sanitary Board

1 cm

Accuracy achieved by Warren County Water District for wastewater modeling

50%

Lower cost than 2013-era survey equipment, per Oldham County Water District
  • Water utility crew mapping a manhole with an Eos Arrow GNSS receiver on a rangepole
  • Oldham County Water District operator mapping water assets with a Skadi Gold RTK GNSS receiver

Map water mains, meters, valves, manholes, lift stations, outfalls, and catch basins with one receiver family, and keep the data flowing straight into your GIS and asset management system.

We help you pick the right accuracy level, set up corrections from SBAS or our FastRTK network, and train your operators—no surveying background required.

Proven with water districts nationwide

From small rural districts moving off paper map books to large agencies managing recycled water systems, see how Eos GNSS fits water workflows.

  • Cassatt Water crew mapping valves with an Arrow Gold+ GNSS receiver in South Carolina
  • Le-Ax Water District employee collecting water system assets with Eos GNSS
  • Water utility technician using an Arrow Gold GNSS receiver on a rangepole

Get your water system mapped accurately

Tell us about your assets and your GIS. We will recommend a complete, affordable kit and get your crews collecting reliable data fast.

Talk to a Water Specialist