NewNight Survey now pinpoints leaks to within 1 meter

Your pipes are talking. Every leak has a sound.

Tidewell clips acoustic sensors onto hydrants and valves, listens to your water network between 2 and 4 a.m., and tells your crew exactly where to dig.

District 4 · Night survey 02:00–04:00
QuietLeak signatureMain
Sensor H-214● Leak likely · 94%
Frequency, 0–2 kHz

Tap any sensor on the map, then press play to hear what it heard.

Suggested action

Listening for 60+ utilitiesCarver Valley WaterPell River PUDCity of LarkhavenBayline UtilitiesOchre Flats Water

// The problem

Most leaks never reach the surface.

6Bgallons of treated water lost every day in the U.S., according to the ASCE 2021 Infrastructure Report Card.

Utilities find leaks the slow way: a technician with headphones walking the network, or waiting for a customer to report water in the street. By then the main has usually failed.

Walking survey8 mi/day
Satellite imaging±100 m
Tidewell sensors±1 m

Illustrative comparison.

// How it works

Clip on. Listen at night. Dig once.

1 · Clip a sensor on

Magnetic sensors mount to hydrants and valves in about four minutes. No digging, no shutdowns, no road closures.

2 · Listen when it’s quiet

Between 2 and 4 a.m., when demand is lowest, each sensor records the network. Our model separates leak hiss from pumps, traffic and meters.

3 · Get a dig pin

By correlating the same sound at two sensors, Tidewell places the leak on the map and creates a work order with the exact location.

// Savings

What would one year of listening find?

Estimated annual water recovered
$0
0million gallons a year
0sensors recommended
0months to payback
0MWh of pumping energy saved

Illustrative model assuming 35% of leakage is recovered. Not a quote.

// Customer story

Carver Valley stopped chasing water in the street.

“We used to find leaks when the road caved in. In the first ninety days Tidewell sent us thirty-one pins, and our crews found water at twenty-nine of them.”
Operations manager, Carver Valley Water
Pins verified on excavation94%
Water loss, year over year−22%
Emergency main repairs−41%
Sensors deployed380

// Pricing

Priced per sensor. Hardware included.

Pilot

$0for 90 days

Twenty sensors on one district to prove it works on your pipes.

  • 20 sensors, installed by us
  • Nightly survey + dig pins
  • Weekly review with an engineer
Apply for a pilot
Network

$18/ sensor / month

For utilities covering a service area. Billed annually.

  • Unlimited nightly surveys
  • Work order sync (Cityworks, Maximo)
  • Leak size estimate + priority
  • SCADA and GIS integration
Talk to sales
Enterprise

Custom

For large systems, consultants and multi-utility deployments.

  • Transmission main sensors
  • Private cloud or on-premises
  • API and data export
  • 24/7 support SLA
Contact us

// Developers

Your GIS already knows the pipes. Now it knows the leaks.

// Your first 30 days

From signed pilot to first dig pin in a month.

Day 1Share your GIS

We import your mains, hydrants and valves.

Day 7Plan placement

We choose sensor spots for full coverage.

Day 14Install

Our techs mount sensors in two to three days.

Day 30First pins

Nightly surveys start producing work orders.

// Free 90-day pilot

Twenty sensors. One district. See what your pipes have been saying.