Wash-Out Water Tank Inspections

Here’s how the Utility Service washout and disinfectant inspection works:

• You arrange for the tank to be drained.
• We remove all sediments and contaminants.
• We clean and disinfect the tank in accordance with AWWA C652, Standard for the Disinfection of Water Storage Facilities.

We then provide a detailed report, along with photographs of your tank’s interior,
that documents compliance to your state’s regulatory requirements.

This report will:

• Assess your tank’s overall condition
• Define shortcomings and provide recommendations for corrective actions

Bio-Film removal for a more thorough washout and disinfectant inspection
Utility Service offers a proven, patented and NSF certified technology that removes mineral buildup and bio-film that can form on the interior tank surfaces.

Done periodically, this enhanced cleaning provides
benefits beyond just a clean tank:

• Reduced disinfectant costs
• Retention of higher chlorine residuals
• Minimized disinfectant by products (DBP)
• Reduced nitrification
• Enhances aesthetics

These photos demonstrate the cleaning and bio-film removal on the inside of a water tank:

Courtesy Blue Earth Labs LLC