Huntsville, Alabama Water Outage Today

Who runs the water in Huntsville: system profile

Huntsville Utilities Water Department is the water system EPA lists for Huntsville, serving about 310,107 people. Customers know it as Huntsville Utilities; the name on your bill is the one to call.

Where Huntsville's tap water comes from

Tap water in Huntsville starts as surface water. Huntsville Utilities Water Department takes it from Lake Guntersville (S.E.), Tennessee River (So. Pkwy.), and Tennessee River (S.W.) and runs it through treatment before it reaches the mains. Treatment points named in EPA's facility list include Southeast WTP, Lincoln Dallas WTP, and South Parkway WTP. After treatment the water is held in 36 storage tanks and reservoirs and pushed uphill by 40 pump facilities; that storage is the buffer that keeps taps running for a few hours after a pump or main fails.

The outage angle. Surface water needs a treatment plant running around the clock, so a plant shutdown, a raw-water pump failure or a long power cut at the plant can lower pressure across the whole service area, not just on one street. Boil water notices are more likely to be citywide after that kind of failure than after a single main break.

Why the water goes out in Huntsville

Which failures hit Huntsville hardest follows from its weather, its housing stock and how it is supplied.

• Freezing weather. Huntsville sees about 53 days a year with a low at or below 32°F, and 6 days at or below 20°F. The coldest morning in the 2015 through 2025 record came on December 23, 2022. The longest stretch with highs that never rose above freezing ran 3 days, ending February 19, 2015. Frozen service lines and meters cause single-address outages, while ground frost and thaw cycles crack older mains and produce the street-wide breaks.
• Flooding and heavy rain. NOAA logged 128 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.
• Storm-driven power loss. Thunderstorm wind, hail and tornado reports in Madison County number 685 since 2015. Pump stations and treatment plants that depend on Huntsville Utilities run on the electric grid, so a storm that downs power lines can lower water pressure even when no pipe is damaged.
• Summer demand. Huntsville has about 15 days a year at or above 95°F, and the hottest day in the record came on August 28, 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.
• 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 Huntsville weather record

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

These counts come from a gridded reanalysis, which smooths out single-day extremes and can differ by a few degrees from an airport thermometer. Use them to compare seasons and years, not as official station records.

Huntsville boil water notices and EPA compliance record

EPA lists no health-based violations for Huntsville Utilities Water Department since 2015. It also lists 1 monitoring or reporting entry that is about paperwork rather than water quality, such as a missed sample or a late report.

Most recent entries, all monitoring or reporting:

• January 2020: A missed or late monitoring or reporting requirement (chemical and radiological contaminants)

When Huntsville loses pressure after a break or a failed test, Huntsville Utilities asks affected customers to boil water for drinking and cooking. The notice ends only after samples come back clean, which usually takes one to two days after service returns, and the Alabama Department of Environmental Management (ADEM) supervises the process.

What the lead tests and housing age say about Huntsville

The most recent 90th-percentile lead result filed for Huntsville Utilities Water Department is 1 ppb (2023). 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: 31.4% of occupied homes in Huntsville predate 1970 and 1986 was the year lead pipe and solder were banned. Flush the cold tap after an outage and ask Huntsville Utilities whether your service line is on its lead inventory.

When will the water come back on in Huntsville?

Most repairs of an ordinary main break in Huntsville take half a day once the crew is on site. Bigger mains, deep bury and busy roads stretch that to a day or more. With 310,107 people on the system, a break on a main that feeds a whole district can leave thousands of homes dry at once, and crews may close valves several blocks away to isolate it.

Ask Huntsville Utilities for a restoration estimate when you report the outage; for large breaks it is normally posted and updated as the repair progresses.

How much water to keep on hand in Huntsville

The average household in Huntsville has about 2.3 people, so FEMA's minimum of one gallon per person per day comes to roughly 7 gallons for three days and 33 gallons for two weeks.

• A standard water heater is a ready-made 40-gallon reserve. Shut off its power or gas, open a hot tap somewhere in the house, and draw from the drain valve.
• Fill a tub or large containers early for toilets, cleaning and handwashing, and store drinking water separately in clean bottles.

Water systems near Huntsville, side by side

Water outage pages for nearby cities

Chattanooga, TN · Franklin, TN · Birmingham, AL · Nashville, TN