You Smell Gas Near the Office. Get People Out Before You Look for the Source

By Jared Mastroianni

• October 26, 2026
• 6
• Business Storage, Guides, Self Storage

A useful emergency plan connects the building, customer route and safe gathering area before an incident occurs. Editorial, non-documentary illustration; it does not depict the fictional facility, a gas odor, an evacuation, a real incident, a customer, a responder, a utility, or a verified condition.

Deck: A gas-like odor is not an invitation to find the appliance, flip a switch or open the utility room. Move people away, call from a safe location, keep the boundary closed and separate emergency clearance from reopening the business.

A manager unlocks the office and notices a strong odor near the reception area. It resembles sulfur or rotten eggs. The smell is not overwhelming, but it was not there yesterday. The natural reaction is to walk toward the water heater, check the thermostat, open a window or ask a second person whether they smell it too.

That is the wrong first job.

An unexpected gas-like odor is an evacuation and reporting condition before it is a maintenance question. The manager should not try to prove that the odor is natural gas, find the source or test whether an appliance still works. The immediate task is to move people away without creating another ignition source, report the condition from a safe location and prevent reentry until the appropriate emergency or utility authority says the area is safe.

This response is deliberately conservative. Odorized natural gas is commonly associated with a rotten-egg smell, but smell alone does not establish the material, source, concentration or affected area. Other odors can be mistaken for gas, and odorant can be hard to detect in some conditions. A manager's nose is a warning input, not a diagnostic instrument.

Leave before you investigate

The U.S. Pipeline and Hazardous Materials Safety Administration advises people who suspect a natural-gas emergency in a home or workplace to leave the area, call 911 from a location well away from the suspected leak and avoid actions that could create a spark. Its guidance specifically warns against using phones, starting engines and operating electrical switches in the affected area.

For a self-storage manager, that means the office is not the place to begin the phone tree. Do not remain at the desk to call the regional manager. Do not turn lights on or off, adjust a thermostat, use a flashlight, operate a garage-door control or unplug equipment. Do not start a vehicle parked beside the suspected area. Move first; communicate after reaching the facility's designated safe location.

Do not improvise ventilation. Opening windows or doors may sound helpful, but it sends someone back into the area and assumes facts about the source and building that the manager does not know. Leave doors, windows, appliances and utility controls as they are unless an on-scene emergency responder or qualified utility authority directs otherwise.

The same boundary applies outdoors. If the odor is near a meter, utility enclosure, loading area or drive aisle, do not walk closer to look for bubbles, dead vegetation or a hissing pipe. Move away on foot using the safest available route. Do not drive through the suspected area or position a vehicle where starting it could create a new hazard.

Move people without turning the manager into a responder

Use the facility's emergency plan and alarm or notification method. The manager's job is to initiate the planned evacuation, direct people toward the approved exit and gathering point, and keep others from entering. It is not to search a mechanical room, shut a valve or conduct a rescue without the training and authority assigned in the plan.

Federal workplace rules for emergency action plans address reporting emergencies, evacuation procedures, accounting for employees, designated duties and training. Those rules do not by themselves resolve every customer, visitor, tenant or local fire-code obligation at a self-storage facility. They do provide a sound operating structure: people should know how to report, where to go, who has an assigned role and how employee accountability will be performed after evacuation.

At a customer-facing property, the site plan should also state how the team handles customers, contractors and visitors. During the event, note who was known to be in the office, hallways or loading area and the last confirmed direction of travel. Ask people at the assembly point whether someone is missing. Give that information to 911 or the incident commander. Do not send an employee back inside to complete a head count.

If the facility has unmanned buildings, individual access points or occupied units beyond direct view, tell responders what is known and what is not known. A gate log, camera system or rental record may later help establish context, but it should not delay the call or turn a manager into an incident analyst while people are still exposed.

Make one clear report from a safe location

From a safe location, call 911 and follow the dispatcher's instructions. Then contact the applicable gas utility or pipeline operator if directed or if the site's emergency procedure calls for it. Do not assume a detector, alarm company, passerby or another employee has already reported the condition.

Keep the first report short and factual:

• facility address and safest access point for responders;
• where the odor was first noticed;
• whether it was inside or outside;
• when it was observed;
• whether any hissing, visible damage, alarm or physical symptom was observed;
• what area was evacuated;
• whether anyone may still be inside; and
• a callback number from the safe location.

Do not report “a confirmed leak” unless a qualified authority has confirmed one. “We noticed a gas-like or rotten-egg odor near the office and evacuated” is a bounded observation. Also avoid guessing which appliance, tenant activity or construction work caused it. Those theories can distract from the location and people information responders need first.

Record the call time and any incident or reference number only after the call. A call placed is not the same as emergency services arriving. A utility ticket is not a finding. A responder arrival is not clearance. Keep each state separate.

Control the boundary without standing in it

Customers may arrive while the office and gate area are closed. Place the boundary far enough away that a driver does not enter the suspected area before seeing it. Use the facility's approved remote gate, traffic and emergency-closure procedures from a safe position. Do not stand near the odor to wave vehicles around it.

If the suspected area affects the only driveway, tell dispatch and follow responder direction. Do not route cars through a closed lane because move-ins are scheduled. Do not use the gate keypad, intercom or office doorbell inside the boundary merely to post an update.

Customer communication should describe only the operating state the facility can support: access is temporarily restricted, emergency personnel are responding, and customers should not enter the site until the restriction is lifted. Do not announce that a leak has been found, repaired or cleared before the responsible authority provides that information.

Clearance and reopening are two different decisions

Con Edison and other gas utilities instruct occupants not to reenter until authorities say it is safe. That emergency clearance is essential, but it does not automatically mean the self-storage business is ready to resume normal operations.

First, record who provided the reentry direction, their role, the time and any stated limits. Do not rely on “the trucks left” or “the smell is gone.” If emergency responders release the scene to the utility, property owner or another authority, record that transition rather than treating it as a full reopening.

Second, complete the facility's operating-readiness check from the safe side of the clearance. Confirm which spaces may be occupied, whether gas or electrical service remains interrupted, whether alarms and access controls are available, whether a repair area remains restricted, and who owns permanent follow-up. A building may be safe to enter while the office, restroom, gate, heating system or customer route remains unavailable.

Third, set the customer-access state. Use clear terms such as closed, restricted or open. Name the affected buildings and routes. Give the next review time and owner. Do not let a temporary verbal assurance become an indefinite operating assumption.

A fictional example: Cedar Line Storage

The following scenario is fictional. Cedar Line Storage, its people, times, calls and outcomes are invented for training.

At 7:42 a.m., a fictional manager notices a sulfur-like odor just inside the office entrance. No alarm is sounding and no source is visible. She does not turn on the lights or walk toward the utility closet. She directs one coworker and a waiting customer to the outdoor assembly point using the posted route, keeps an arriving driver outside the property boundary and calls 911 from the safe location.

The manager reports only what she observed. She notes the call time and fictional incident reference. Responders arrive and later transfer scene control to the fictional gas utility. At 9:18 a.m., the utility representative permits entry to the office but leaves the heating equipment isolated pending repair. The manager records that limited clearance, keeps the office closed to customers, confirms that the exterior customer route can operate under the approved temporary plan and assigns the repair follow-up.

The utility's direction proves only the stated reentry condition. It does not prove the heater is repaired, service is restored, the office is open, customers were notified, or the incident is closed.

Use the Suspected Gas Odor Evacuation and Reentry Card

The accompanying card gives the next-shift manager a short sequence: observe without diagnosing, evacuate, call from safety, account for known people, control the boundary, record authority and scope of clearance, and perform a separate operating-readiness release.

Walk the card before an incident. Confirm the safe gathering point, address visible from the calling location, utility emergency contact, remote gate procedure, customer-notification owner and who can authorize each reopening state. The time to discover that the assembly point is beside the gas meter is not when the office already smells wrong.

The strongest operator response is not technical heroics. It is disciplined movement away from uncertainty, an accurate report, a boundary that holds and a reopening decision supported by named authority and current evidence.

Practical operator tool

Use the accompanying Suspected Gas Odor Evacuation and Reentry Card, blank CSV and explicitly fictional Cedar Line example. The tool preserves observation, evacuation, emergency reporting, authority handoff, reentry clearance and business reopening as separate states.

Sources and limitations

The article draws on current PHMSA gas-emergency guidance, OSHA emergency-action-plan requirements and Con Edison gas-safety instructions. These sources establish general response boundaries; they do not replace the facility's emergency plan, dispatcher instructions, local fire code, utility requirements or qualified on-scene authority. Full URLs, access dates, retrieval outcomes, provenance and limitations are recorded in source-register.csv.

Author

Jared Mastroianni is Chief Operating Officer of modSTORAGE and CEO and Founder of Facily.ai.