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Municipal Leak Detection Services in Oregon

Complete Leak Surveys & Emergency Response for Oregon Water Utilities

American Leak Detection of Portland provides complete leak surveys on water distribution systems using state-of-the-art equipment, including advanced correlation technology. From planned annual programs to quick response on main line breaks, we serve municipal water utilities, public works departments, and water purveyors throughout Oregon with the precision and professionalism utility managers depend on.

As the Original Leak Specialist™ since 1974, we bring more than 50 years of non-invasive detection experience to municipal infrastructure. Our technicians arrive on time, complete projects within the given time frame, and leave every work site clean. Under our Know Before You Go approach, utility clients receive honest, upfront scope and pricing before any work begins.

Oregon’s municipal water systems manage extensive distribution networks, many running pipelines installed decades ago. Industry estimates place non-revenue water (NRW) loss at 20 to 30 percent of total system input across many utilities. That lost water still costs money to treat and pump, and it compounds when leaks go undetected. A systematic survey can find what your crew can’t see from the surface.

To schedule a leak survey or discuss an annual program, contact American Leak Detection of Portland at (503) 843-8975.

Complete Leak Survey

A full distribution system survey from American Leak Detection of Portland covers your entire network zone by zone, using advanced correlation technology to locate leaks without excavation. The goal is a clear picture of where your system is losing water, ranked by severity, so your team can prioritize repairs before a slow leak becomes a main break at 2 a.m.

Survey deliverables give utility managers and public works directors what they need to act:

  • Prioritized repair schedule: Confirmed leak locations ranked by urgency, reducing guesswork on where to deploy repair crews first
  • Zone-by-zone documentation: Records that support capital planning, budget justification, and regulatory reporting
  • Maintenance planning support: Survey data simplifies distribution pipeline repair and long-range infrastructure decisions
  • Emergency reduction: Surveying several zones every year surfaces deterioration before it becomes an unplanned failure, reducing after-hours callouts

Aging cast iron and older ductile iron pipelines corrode over decades, leaving any section of a mature network vulnerable. Proactive annual surveys let your utility get ahead of that deterioration rather than respond to it.

Leak Correlation & Leak Locating

Acoustic correlation is the backbone of municipal leak detection in Oregon. Sensors placed at two points on a pressurized pipeline pick up sound vibrations from water escaping through a leak. The system compares signal arrival times and calculates the precise leak location, giving your repair crew a specific dig point rather than a stretch of pipe to excavate. This method works on long runs and across many pipe materials, including metal, plastic, and concrete, though sensor configuration may vary depending on pipe material and diameter.

Leak correlation and locating services improve the effectiveness of water conservation efforts on both sides of the meter. Every confirmed location comes with documentation your team can use to prioritize and schedule repairs, which can help reduce emergency situations and improve control over NRW loss across your distribution system.

Utility & Line Locating

Before any maintenance crew breaks ground, knowing exactly where underground infrastructure runs isn’t optional. American Leak Detection of Portland can locate and mark all locatable utilities to protect underground infrastructure during repair and construction activity.

Accurate locating reduces the risk of accidental strikes that disrupt service, create safety hazards, and drive up project costs. For municipalities planning capital improvement work or scheduled maintenance, utility locating is typically a prerequisite that keeps the entire project on schedule.

Why Oregon Utilities Establish Annual Detection Programs

The case for a recurring leak detection program comes down to three operational realities facing municipal water systems in Oregon and across the Pacific Northwest.

Non-Revenue Water Loss
Water that never reaches a paying customer still costs money to treat and pump. A documented detection program is a direct way to identify and address that loss.

Aging Distribution Infrastructure
Many municipal systems are running pipelines installed 40 to 80 years ago. Catching deterioration during a planned survey can cost less than emergency repair of a failed main, and it keeps your capital planning grounded in real system data rather than estimates.

Regulatory Compliance & Public Health
Compliance requirements around water loss reporting, system integrity, and contamination prevention are increasing for municipal utilities. A documented leak survey from a qualified provider supports compliance reporting and demonstrates proactive system management. Eliminating main line leaks also reduces the risk of contaminated groundwater entering the distribution system through pressure fluctuations, protecting public health throughout your service area.

What Oregon Municipal Clients Say

Recommendation from the City of Corvallis:

“American Leak Detection has been supplying leak detection services for the City of Corvallis for several years. We have utilized them in emergency situations, where we have suspected the presence of a leak, as well as an annual leak detection program where we pro-actively surveyed about 80 miles of water main per year. In each instance, we have found that American Leak Detection has performed well. They have been efficient, and have done a very good job of locating and pinpointing problems.

I have on numerous occasions recommended private parties to see the assistance of American Leak Detection, and would also recommend their services to other Cities who have a need for their services.”

Clarence Clark, Utility Systems Supervisor

Recommendation from the City of Turner:

“Our City has used American Leak Detection on several occasions. We have been thoroughly pleased with the results. Their technician was very professional and did a thorough job. He was very accurate in pinpointing leaks. And their service has saved us money; we went from an embarrassing amount of water loss to very minimal loss.

Also I have had occasion to call for follow-up service. And they responded within a day. I like companies who respond to their customer’s needs and make them a priority. I plan to continue using American Leak Detection and recommend their service.”

TL Rust, Public Work Supt.

Schedule a Leak Survey for Your Water System

American Leak Detection of Portland serves municipal water utilities throughout Oregon, handling both emergency main line response and planned annual leak detection programs. Whether you’re managing a system that’s never had a formal survey or looking to expand a program already underway, we can discuss your distribution network, define a scope that fits your operational calendar, and provide clear pricing before work begins.

To schedule a municipal leak survey or discuss an annual program, call American Leak Detection of Portland at (503) 843-8975.

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See What Our Customers Say
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What American Leak Detection Offers Trained, licensed, and insured professionals—and so much more.
  • Innovating Since 1974
    For 50+ years, we’ve developed tools to make leak detection faster and less disruptive.
  • Solutions Tailored for You
    Learn all your options with pros, cons, and costs before making any decisions.
  • Preferred by Top Insurers
    Pre-approved with top insurers means faster claims and smoother coverage.
  • Trusted Specialists
    Trained specialists who detect leaks in every system, from pools to commercial pipes.