A silent lift-station pump is not necessarily safe to touch. Level controls, remote commands, backup power, or a second pump can change conditions without a person standing beside the motor. Removing rags, adjusting a coupling, or reaching into a pump opening can expose someone to startup or stored energy. The crew must recognize the difference between stopping equipment for operation and securing it for servicing.
Use the controls
Authorized employees apply the equipment-specific energy-control procedure. They identify electrical supplies, automatic controls, hydraulic or pressure sources, and any material movement that could affect the job. The procedure includes controlling stored energy and verifying the isolation before exposure begins. A selector in the off position, a screen message, or an emergency-stop button is not a substitute for the required physical isolation. Workers who are not authorized must not perform that servicing.
Work within the safe plan
Coordinate with the control room so no one mistakes an isolated pump for a failure needing an immediate restart. Account for contractors, shift changes, and everyone protected by the isolation. If the job expands to a connected line or another pump, stop and reassess the energy boundaries. After service, use the formal restoration process rather than letting the first person finished remove someone else's protection. Reliable wastewater service depends on maintenance that does not put the mechanic inside a live process.
Discuss with the crew
A worker presses stop on the touchscreen and begins pulling debris from the inlet.
Question: Why is the touchscreen insufficient?
Answer guidance: It is an operating control, and automatic or remote actions may still energize equipment.
Question: Who verifies that servicing isolation is effective?
Answer guidance: The authorized personnel using the applicable energy-control procedure before work begins.
Prepare, act, and follow up
Leader preparation: Bring the pump-specific energy-control procedure.
Put it into practice: Using the drawing, identify automatic controls and backup sources without touching equipment.
Supervisor follow-up: Compare the posted procedure with actual pump identification and remote-control functions.
Official reference: OSHA: Control of Hazardous Energy
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.147
Awareness briefing. Apply current site procedures and applicable requirements. This talk does not replace required qualification, practical training, exposure assessment, medical evaluation, or a written program.
Suggested session: 5-7 minutes, including discussion and activity. Prepared October 18, 2026; recheck current requirements before use.
Show the crew
Using the drawing, identify automatic controls and backup sources without touching equipment.
Ask the crew
Why is the touchscreen insufficient?
Who verifies that servicing isolation is effective?
OSHA references
29 CFR 1910.147
Sign-In Sheet — Lift-Station Pumps Can Start Without a Local Operator