Edison, New Jersey Water Outage Today

Who runs the water in Edison: system profile

The system behind most taps in Edison is Edison Water Co, which EPA records list as serving roughly 35,000 people. Customers know it as New Jersey American Water; the name on your bill is the one to call.

Where Edison's tap water comes from

Edison does not collect its own raw water. Edison Water Co buys surface water from Nj American Water - Raritan and Middlesex Water Company and distributes it through its own mains.

The outage angle. Problems can start outside the city: if Nj American Water - Raritan has to shut a main or its plant, Edison can run short even though nothing is wrong with the local pipes. Follow alerts from the supplier and from New Jersey American Water. EPA lists 1 emergency connection to neighboring systems, which can be opened to move water across a boundary during a failure.

Main breaks and shutoffs in Edison: the usual causes

These are the causes that match the record for Edison, listed roughly in order of how much they matter here.

• Freezing weather. Edison sees about 96 days a year with a low at or below 32°F, and 19 days at or below 20°F. The coldest morning in the 2015 through 2025 record came on February 24, 2015. The longest stretch with highs that never rose above freezing ran 14 days, ending January 8, 2018. Frost pushes into shallow service lines first. Mains follow when the ground heaves and thaws, which is why break counts climb a day or two after the temperature swings.
• Flooding and heavy rain. NOAA logged 118 flood, flash flood and heavy rain reports in Middlesex County from 2015 through 2026, and 10 days a year bring an inch of rain or more. Floodwater can undercut pipe crossings, swamp pump stations and overload treatment plants, and a notice to boil water often follows when it enters the system.
• Older neighborhoods and pipe. 43.2% of occupied homes in Edison were built before 1970, against 35.5% nationally. Streets of that age tend to sit on cast iron and early steel mains that are near or past their design life, which is where most breaks start.
• Storm-driven power loss. Thunderstorm wind, hail and tornado reports in Middlesex County number 182 since 2015. Pump stations and treatment plants that depend on PSE&G run on the electric grid, so a storm that downs power lines can lower water pressure even when no pipe is damaged.
• Damage from other crews. Water mains share the ground with gas, power and telecom lines, and a strike by any contractor can dry up a block in seconds.
• One-address problems. A closed valve, a meter swap or a failed regulator can leave a single house dry. Compare notes with a neighbor first; if they have water too, start with your own plumbing.

How weather strains the Edison water system

Main break season in Edison runs from late fall into early spring, with the coldest stretch around December through February.

The figures are reanalysis estimates for the center of Edison, not readings from a single weather station, so treat them as a guide to how often each kind of weather occurs rather than as official records.

Boil water advisories and the federal violation record for Edison

EPA lists 3 health-based violations for Edison Water Co since 2015. It also lists 13 monitoring or reporting entries that are about paperwork rather than water quality, such as a missed sample or a late report.

Most recent health-based entries:

• July 2025: A water chemistry (corrosion control) violation under the Lead and Copper Rule
• October 2020: Drinking water above the legal limit for coliform bacteria It is marked resolved.
• December 2016: A treatment technique violation under the surface water treatment rules It is marked resolved.

A boil water notice in Edison is a separate thing from a violation. New Jersey American Water issues one when pressure falls low enough for contamination to enter the pipes, after a main break is repaired, or when a routine test comes back positive. The New Jersey Department of Environmental Protection (NJDEP) oversees the process, and the notice stays until clean samples come back, usually a day or two after pressure returns.

Lead service lines and old plumbing in Edison

The most recent 90th-percentile lead result filed for Edison Water Co is 1.2 ppb (2026). The federal action level is 15 ppb, so that result is comfortably below it.

43.2% of occupied homes in Edison were built before 1970, and lead service lines and solder stayed legal until the federal ban in 1986. After any outage that disturbs the pipes, run the cold tap 30 seconds to 2 minutes before drinking, and ask New Jersey American Water about its lead service line inventory.

Restoration times for water outages in Edison

A crew that arrives at an ordinary main break in Edison usually needs 4 to 8 hours to isolate the pipe, dig, repair, flush and restore pressure. Large transmission mains, deep pipes and breaks under busy streets can take a day or more.

New Jersey American Water will post an estimated restoration time for a break that affects many customers; ask for the repair crew's estimate when you call.

Preparing for a long water outage in Edison

Census figures put the typical Edison household at about 2.8 people. At one gallon per person per day that is 9 gallons for three days or 40 gallons for a two-week supply.

• Your water heater tank holds 30 to 50 gallons of clean water. Turn off the power or gas to it first, then drain from the valve at the bottom.
• If a planned shutoff or storm is coming, fill the tub and some buckets for flushing toilets and washing; keep drinking water in clean sealed containers.

Edison versus neighboring water utilities

Water outage pages for nearby cities

Newark, NJ · Jersey City, NJ · Hamilton, NJ · New York City, NY