Jackson, Tennessee Water Outage Today

Jackson water system at a glance

Jackson Water System is the water system EPA lists for Jackson, serving about 91,111 people. Customers know it as Jackson Energy Authority; the name on your bill is the one to call.

Where Jackson's tap water comes from

Jackson drinks groundwater. Jackson Water System pumps it from 22 active wells and treats it before it goes into the mains. Treatment points named in EPA's facility list include North Plant and South Plant. After treatment the water is held in 1 storage tank or reservoir, which is the buffer that keeps taps running for a few hours after a pump or main fails.

What this means in an outage. Every well runs on its own pump motor. A regional power cut can take many small sources offline at once, and the utility has to decide which wells have generators and which zones to prioritize. Ask Jackson Energy Authority whether the wells that feed your neighborhood have standby power.

Main breaks and shutoffs in Jackson: the usual causes

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

• Freezing weather. Jackson sees about 63 days a year with a low at or below 32°F, and 9 days at or below 20°F. The coldest morning in the 2015 through 2025 record came on January 17, 2024. The longest stretch with highs that never rose above freezing ran 8 days, ending February 19, 2021. 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 33 flood, flash flood and heavy rain reports in Madison County from 2015 through 2026, and 12 days a year bring an inch of rain or more. Flooding is hard on water systems in three ways: it erodes soil around pipe crossings, drowns pumps and electrical equipment, and can let contaminated runoff into the mains, which triggers precautionary boil notices.
• Summer demand. Jackson has about 14 days a year at or above 95°F, and the hottest day in the record came on August 29, 2024. Lawn irrigation and cooling push demand to its yearly high, so pumps run hard, tanks drain faster than they refill and pressure sags on high ground in the evening.
• Storm-driven power loss. Thunderstorm wind, hail and tornado reports in Madison County number 114 since 2015. Pump stations and treatment plants that depend on Jackson Energy Authority 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.
• Planned shutoffs and a problem at one address. Valve replacements and new connections are announced ahead, often with door hangers. If neighbors have water, check your own shutoff valve, meter and pressure regulator before calling.

Freeze, heat and rain: the Jackson weather record

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

Because this is gridded reanalysis data, individual hot and cold days can read a few degrees off what the airport recorded. The day counts and yearly patterns are the useful part.

Boil water advisories and the federal violation record for Jackson

EPA lists no health-based violations for Jackson Water System since 2015.

A boil water notice in Jackson is a separate thing from a violation. Jackson Energy Authority 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 Tennessee Department of Environment and Conservation (TDEC) oversees the process, and the notice stays until clean samples come back, usually a day or two after pressure returns.

Lead, older pipes and water quality in Jackson

The most recent 90th-percentile lead result filed for Jackson Water System is 0.5 ppb (2025). The federal action level is 15 ppb, so that result is far from the limit.

The age of the housing matters more than the utility's test average: 29% of occupied homes in Jackson predate 1970 and 1986 was the year lead pipe and solder were banned. Flush the cold tap after an outage and ask Jackson Energy Authority whether your service line is on its lead inventory.

Restoration times for water outages in Jackson

A crew that arrives at an ordinary main break in Jackson 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.

Jackson Energy Authority will post an estimated restoration time for a break that affects many customers; ask for the repair crew's estimate when you call.

How much water to keep on hand in Jackson

Census figures put the typical Jackson household at about 2.5 people. At one gallon per person per day that is 7 gallons for three days or 35 gallons for a two-week supply.

• 17.4% of residents report a disability (US 13.3%), so check on neighbors who rely on running water for medical equipment.
• Do not forget the water heater: the tank holds roughly 30 to 50 gallons you can drink after it is switched off and allowed to cool.
• Fill a tub or large containers early for toilets, cleaning and handwashing, and store drinking water separately in clean bottles.

Jackson versus neighboring water utilities

Water outage pages for nearby cities

Bartlett, TN · Memphis, TN · Clarksville, TN · Franklin, TN