Posted on September 29, 2026 by Brent Phillips

Lead was once steel’s best defense against rust, and the coatings industry didn’t switch from lead-based to zinc-based systems until the 1970s, after researchers identified lead’s health hazards. Researchers note that municipal water tower exteriors were painted with lead paint prior to 1978, and many still stand. Even today, some developing countries have no restrictions on lead content in industrial paints. In the United States, lead paint is no longer used to coat water towers; however, water towers may still have lead paint in place, and some water districts often seek out alternatives to abrasive removal through overcoating.

That kind of complex history makes lead paint on water towers worth discussing openly. When a small town in Rhode Island announced it would replace the tower in 2003, lead-removal contractors and the Rhode Island Department of Environmental Management gathered 31 samples from surrounding properties and found lead up to 400 feet from the water tower and 6 to 12 inches below the surface. Exemplifying why addressing lead early protects communities, soil, and budgets.

What Drives Lead Paint Abatement Cost on a Water Tower?

An Army Corps of Engineers lab found that containment, debris disposal, worker protection, and regulatory compliance make lead paint removal very expensive. Four factors shape every lead paint removal cost estimate:

• Containment: Enclosures capture blast debris.
• Worker Protection: OSHA sets a lead exposure limit of 50 micrograms per cubic meter of air, averaged over eight hours.
• Waste Disposal: Debris leaching 5.0 milligrams of lead per liter or more in EPA testing is hazardous waste.
• Tower Size: More square footage adds labor, abrasion, and waste.

What Does a Lead-Based Paint Inspection Cost for a Water Tower?

Illinois EPA recommends inspecting a water storage tank at least every five years, and Cunningham’s 2026 water tower rehab guide explains how to set that rhythm. 

Lead-based paint inspection costs vary with tank size, height, and access, so always request a written quote that includes paint chip sampling and adhesion testing. The Brown University research review advised sampling soil at multiple depths and farther than 200 feet, depending on prevailing winds and tower height.

Which Costs Less: Full Abatement, Overcoating or Waiting?

In a 2003 Army study, overcoating a Fort Campbell, Kentucky, water tank cost an estimated $1.55 per square foot, while deleading and repainting averaged $8 per square foot. The U.S. Army Corps of Engineers tested overcoating as an alternative to full lead removal on a water tank. The report projected the overcoat would last 15 to 25 years.

Waiting has a price, too. Overcoating requires coating that still bonds to the steel, so poorly adhered areas must be removed first. Once adhesion fails across a tower, full abatement becomes the only option.

How Can Water Districts Build Abatement Into a Capital Improvement Plan?

List the inspection’s lead paint abatement cost estimate in your capital improvement plan as its own line item. A three-year sequence works well: Inspect, then design and bid, then build. The Drinking Water State Revolving Fund can help systems rehabilitate water storage tanks, and USDA’s Water & Waste Disposal Loan & Grant Program serves rural towns with populations of 10,000 or less.

What Should Water Districts Look for in a Lead Paint Abatement Contractor?

Lead paint on water towers is a solvable problem. Not all lead removal contractors are equipped for elevated tanks. When inquiring about tank inspectors, ask what certifications they hold.

At Cunningham Sandblasting Inc., we hold Level 1 and Level 2 certifications as coating application specialists. Call Cunningham Sandblasting Inc. at (620) 848-3030 to schedule an on-site coating inspection and request additional information. 

Cunningham Sandblasting Inc. serves water districts nationwide!