Some collected horror stories of things that can go wrong when no one is around.
Holiday Shutdown Horror Story #1:
The Flood That Outran the Sensors
During our recent Lab Chat roundtable, a client shared a story that perfectly captures the unpredictable nature of lab operations. They had a large RO/DI system protected by water bugs, water ropes, and automatic shutoffs. Everything was mapped and monitored, a solid setup by any standard.
But one night, alarms began going off… just not the expected ones. A major leak had started, but instead of flowing toward the primary shutoff sensors, the water avoided every single one. It traveled across the room, and right out the door, completely bypassing the shutdown triggers.
The missing piece?
No one had realized which direction the floor actually pitched. Once identified, the team quickly reworked their sensor placements based on real-world water flow rather than the theoretical flow path.
Helpful Hint: As you prepare for holiday shutdown, don’t just confirm you have leak sensors, think about where water would really go in a worst-case scenario. Floor pitch, door gaps, and equipment placement can reroute water in surprising ways.
In lab operations, you can plan for the expected… but staying ready for the unexpected is where the real expertise shines!
Holiday Shutdown Horror Story #2:
Too Much Wellness!
A client recently shared a story that perfectly illustrates why even “low-risk” spaces need shutdown consideration during our last Lab Chat discussion.
They had a wellness room, a quiet space intended for privacy and mental breaks. Harmless, right?
Until one shutdown, when someone used the room… and accidentally locked themselves inside. With limited staff onsite and most teams offline, there was no one nearby to hear the knocking. Building security eventually had to intervene to get them out. Thankfully, everyone was fine, but it highlighted a simple oversight with big implications.
After that incident, the team updated their holiday protocols to ensure that certain doors cannot be locked during shutdown periods.
Helpful Hint: Include all private rooms, wellness spaces, lactation rooms, and offices in your shutdown walkthrough. Confirm which doors can lock, who has keys, and whether any rooms should remain unlocked during the break.
Sometimes the biggest shutdown risks aren’t equipment failures, they’re human ones!
Holiday Shutdown Horror Story #3:
The Missing Shutoffs!
Another client shared a story during our recent Lab Chat discussion that many facility teams can unfortunately relate to.
They were reviewing their gas infrastructure when they made a surprising discovery: Their entire building’s gas line had no intermediate shutoffs. Only the main bulk tank could be isolated.
That meant: A leak on the first floor? Couldn’t shut off just the first floor. An issue on the second floor? Same problem. Any emergency? Everything had to be handled at the main tank.
No floor-level control. No zone isolation. No quick local response. The team immediately began planning the installation of proper shutoffs, but the experience was a powerful reminder of how easy it is to assume these points exist until you need them.
They also noted how important it is to ensure shutoff access is:
✔️ Clearly labeled
✔️ Not blocked by storage, equipment, or HVAC lines
✔️ Reachable with a ladder if located above ceiling tiles
✔️ Marked with signage so anyone can find it quickly in an emergency
(And yes, an HVAC unit blocking the ceiling access was discovered “the hard way.”)
Helpful Hint: Before the holiday shutdown, verify that all critical shutoffs (gas, water, CO₂, LN₂, etc.) not only exist, but are clearly marked, accessible, and not obstructed. A blocked or missing shutoff is a disaster waiting to happen. Knowing where to turn something off is just as important as knowing how to turn it on.
Holiday Shutdown Horror Story #4:
The Badge Reader Meltdown
In our latest Lab Chat, a client shared a story that revealed a common yet underestimated risk: badge access failure.
Right before a shutdown period, their badge readers unexpectedly went offline. Suddenly, no one could enter key areas of the lab or even access the suite itself. Staff who needed to get in for daily care, emergency checks, and essential coverage found themselves stuck in the hallway.
As the team scrambled, they realized something important: They didn’t actually know who had a physical key, where those keys were kept, or whether the space failed open or locked during a badge outage. That meant no quick fixes, no easy entry, and no clean way to reset the system until they sorted it out.
The experience led them to build a clearer plan for the future:
✔️ Identify who holds restricted (not master) keys
✔️ Distribute keys to department leads or anyone expected onsite during shutdown
✔️ Ensure key usage is logged so the badge system can be reset afterward
✔️ Understand which doors fail open vs. fail locked
✔️ Store keys somewhere accessible even if the suite is inaccessible
It was a small outage with big implications and a wake-up call for access planning.
Helpful Hint: Before your holiday shutdown, verify who holds physical keys, where they are stored, and how your badge system behaves during a failure.
Digital access is great… until it isn’t. Backup entry plans keep the science moving.
Holiday Shutdown Horror Story #5:
The Generator Alarm No One Could Hear
Our Lab Chat discussions always reveal some seriously talented lab operations professionals and the very real issues they face onsite. This story was a great reminder for everyone on the call to take a closer look at systems we often assume are “set and safe.”
A lab had a backup generator in place, complete with an alarm designed to alert the team if something went wrong. On paper, everything looked covered.
The catch?
The alarm wasn’t connected to the building management system (BMS). It only triggered a local, extremely loud alert, one that could only be heard if someone was physically nearby.
During cold weather, the generator was at risk of faulting… and without anyone onsite, no alerts would have reached the team. The system hadn’t failed, but the visibility had.
The missing piece?
Understanding which alarms escalate remotely, and which rely on someone being present to hear them. Once identified, the team adjusted their shutdown plan to include periodic walk-throughs and clarified which systems were tied into BMS versus standalone alerts.
Helpful Hint: If alarms don’t escalate remotely, they don’t protect you during a shutdown.
As you prepare for holiday breaks, confirm:
✔️ Which alarms are tied into your BMS
✔️Which require physical presence to detect
✔️Who is responsible for periodic walk-throughs
Silence doesn’t mean safety.
In lab operations, it’s not just about having backup systems, it’s about making sure someone can actually hear them when it matters.
Holiday Shutdown Horror Story #6:
The “We’ll Be Back Monday” Package Problem
Lab Chat conversations are where lab operations expertise really shows up and where the small, easy-to-miss risks tend to surface. This one was a strong reminder that shutdown planning extends well beyond equipment.
During a holiday shutdown, multiple cold and frozen shipments were delivered to a lab while no one was onsite. The assumption was that shipping vendors would pack enough dry ice to hold temperature until the team returned.
They didn’t.
By the time staff came back, several temperature-sensitive packages had thawed, resulting in wasted materials, rushed re-orders, and avoidable delays, all because there was no clear stop-order or ownership plan in place for deliveries during the shutdown.
The missing piece?
Clear expectations around who owns incoming deliveries when the lab is officially “closed.”
Once identified, the team implemented firmer stop-order deadlines and clarified responsibility: if a delivery arrives during a shutdown, someone must be explicitly assigned to receive and store it.
Helpful Hint: Before a holiday break, confirm:
- Whether perishable deliveries should be paused entirely
- Who is responsible for receiving any shipments that do arrive
- That scientists understand: if you order it, you own the storage plan
Because shipping companies pack for transit, not for long weekends.
In lab operations, it’s often the handoffs, not the hardware, that make or break a shutdown.

