A casino floor is built so you lose track of time. There are no clocks on the walls and no windows to show you the sun going down, and the aisles bend you back toward the tables every time you go looking for the exit. A water district’s control room is built for the opposite purpose. Every pump station in the valley reports in, and the operator on shift knows what’s happening out there right now.
I spent six months in Las Vegas working on the second kind of machine and a lot of time walking through the first. Not one dollar went into a slot. A whole city got rich hiding information from the people paying for it. That idea has always disgusted me.
Six months, and a plane every weekend
Las Vegas Valley Water District’s SCADA system was the job, and I was the project lead. The work took six months, with a flight back and forth every weekend the whole time.
That rhythm sounds glamorous to people who’ve never lived it. It isn’t.
Your week shrinks to whatever’s left between the Monday flight and the Friday flight. For anybody on that schedule, the weekend at home goes to laundry and sleep. Your hotel rooms start to look identical, and airport coffee tastes the same in both directions.
Water service there dates to the 1950s. The district started delivering water in 1954, and as of 2026 it serves more than a million people in Southern Nevada. The region gets nearly 90 percent of its water from the Colorado River through Lake Mead, the reservoir behind Hoover Dam. The Southern Nevada Water Authority ties the valley’s water agencies together today. It didn’t exist back then and came along in 1991.
What did exist was growth. Clark County went from under half a million people in 1980 to about three quarters of a million by 1990, and every new subdivision needed water pressure the day the first family moved in. When you run a desert city growing that fast on one big source of water, you can’t afford to guess what your pumps are doing.
What is a SCADA system for a water district?
SCADA stands for supervisory control and data acquisition. It lets a handful of operators in one room watch and run equipment you’d otherwise need a fleet of trucks to reach.
Each remote site has a small controller, called a remote terminal unit, wired to the sensors and the equipment. It reads tank levels, flow rates, pressure and pump status. A master computer in the control room polls those units in turn, collects the readings and puts them in front of the operators. Commands travel back the other way. An operator can start a pump or close a valve without driving forty miles to do it, and when something goes wrong an alarm comes up on the screen.
In the 1980s the links were leased phone lines and radio. The computers were minicomputers that a modern phone would embarrass. A slow link meant sending only what mattered, and a missed reading had to be caught and flagged before you trusted a number that was hours old.
It was eighties technology, and we were doing IoT with thousands of devices, but without IoT.
Nobody had the term yet. The industry now sells the same engineering under a new label with a much bigger marketing budget. Does anybody selling it today know it’s forty years old?
Two other water districts from that era already have their own stories on this site. What a Snow-Locked Water District Taught Me About AI covers a system whose remote stations had to run alone when winter cut the phone lines. The Water Kept Flowing When Nobody Was Watching goes into what a system should be allowed to do when it can’t reach a human.
Las Vegas had no snow problem. Its problem was heat and growth, so the operators needed to see everything.
Why do Las Vegas casinos have no clocks or windows?
Because time is the enemy of the house.
Any player who notices it’s three in the morning goes to bed, and a player in bed stops losing money.
Bill Friedman, a former casino executive, gave the classic layout its textbook when he wrote Designing Casinos to Dominate the Competition in 2000. His principles came from watching how players move. Low ceilings and maze layouts break up the long sightlines, so the next machine is always the thing in front of you. No clocks and no windows, so nothing on the floor reminds anyone what time it is outside.
When the Bellagio opened in 1998, it went the other way, with high ceilings and open views, and plenty of newer resorts followed it.
The casinos of the 1980s were the old maze kind.
Most hotels on the Strip route you past the gaming floor on the way to everything else, the restaurants and the elevators included. Stay in town for six months and you’ll walk through a casino to get dinner. There’s no avoiding it.
I hate a room designed to fool the people standing in it. The design works, though. Anybody who builds systems for a living should find that more disturbing than the carpet.
A casino is a machine for hiding information from the people paying for it. – Richard LoweShare on X
No attraction at all
Six months of walking through casinos, and I’ve still never gambled. There was never any pull.
Plenty of people feel one. A friend who loves the tables says there’s a rush to it, and there probably is. Years ago, in a post about my vices, I wrote that gambling always seemed downright stupid, because the odds were never in the player’s favor. For every winner in Las Vegas there are a thousand losers. How else does a casino make so much money?
Temperament plays a part. I’m very much a hermit, and a casino at midnight is about the loudest room ever built, all bells and somebody yelling at a craps table. The rest is arithmetic.
How much does the house edge cost a gambler?
More than most players ever add up, and the numbers are printed right on the table.
Take American roulette. The wheel has 38 pockets, 1 through 36 plus 0 and 00. A single-number bet pays 35 to 1, but the true odds against you are 37 to 1. That gap gives the house an edge of about 5.26 percent on every bet.
Put ten dollars on each spin at forty spins an hour, and your expected cost is about twenty-one dollars an hour. Some nights you’ll win. The longer you sit, the closer your result drifts toward that number, because the edge never takes a break.
Blackjack played with perfect basic strategy gets the edge down near half a percent. Almost nobody plays it perfectly after three free drinks, and the drinks are free for a reason.
Nevada’s totals tell the rest. In 2025, Nevada casinos kept about $15.8 billion from gamblers, a record. The Strip alone kept $8.81 billion. That same year, Las Vegas visitation fell 7.5 percent to 38.5 million people.
Fewer visitors showed up, and the house still won more than ever.
As far as I’m concerned, Vegas has died as a place to send anybody. The town keeps raising prices on the people who still come and keeps building spectacles. That stupid ball-shaped thing off the Strip is enormous, and why anyone built it is beyond me. The casinos don’t care whether you understand. They care whether you keep playing.
The project nobody warned me about
Back then, the company I worked for had started out making butterfly valves for nuclear power plants and moved into SCADA systems for water districts. It had three projects running about ten years late and millions over budget. One of them got me as its white knight, and nobody bothered to tell me.
You’ll find the full story in a piece on what new managers get wrong, so you’ll get only the short version here. The young man running that project was the problem. His boss couldn’t bring himself to fire him, and I could.
There are times when you just know.
A system can only be as honest as the people running it allow it to be. A project lead who hides the trouble is running a casino floor of his own, and the client pays the house edge.
What does a weekly commute do to a long technology project?
It costs more than the airfare, and most project budgets only count the airfare.
If you fly home every weekend, you lose Friday afternoon and Monday morning to airports. That’s a day a week, every week. Over six months it adds up to about a month of your time spent in seats and terminals. The team on site notices. Decisions wait until Tuesday, and problems that show up on Friday sit all weekend because the one person who can make the call is somewhere over the desert.
A few habits make the commute survivable. Name a local second-in-command with real authority to decide things while you’re gone, and tell the client who it is. Write a handoff note every Friday covering what’s stuck and who owns each open item, and send it before you leave for the airport. Hold the hard meetings Tuesday through Thursday, when everybody’s present and awake. Put the travel in the budget as hours, so the client sees what the commute costs before the invoice tells them.
Remote work hasn’t fixed this. A lead who manages a transformation entirely over video has the same gap, minus the plane. The people who touch the equipment and the old system know things that never make it into the status report. Lead a project without ever standing where the work happens, and you’re a tourist with a title.
That kind of leadership makes me furious.
Build a Profitable Consulting Practice covers pricing and running client projects from the consultant’s side. Travel time belongs in that pricing from day one, before the first boarding pass gets printed.
What can a 1980s water project teach a digital transformation?
Build the control room. Don’t build the casino.
A SCADA system does its job by showing operators the truth, ugly parts included. A failing pump shows up red. A tank draining faster than it should raises an alarm. No water district wants a screen that glows green while a reservoir runs dry, because the first people to find out would be customers turning on their taps.
Plenty of companies run their technology projects the other way. The status report stays green until the week the project is due, and then everything goes red at once. You’ve seen the dashboards built to make executives comfortable. Bad news gets softened on its way up the chain until the person who could fix it hears about it last. That’s a casino floor, with no clock on the wall and no window to show anyone the sun going down on the schedule.
Who taught those people to hide the red? Executives who punish bad news did. When the messenger gets shot, people stop sending messages, and the status report turns into a slot machine that pays out good feelings right up until the money’s gone. The staff who knew the truth and couldn’t say it pay first. The customers pay next.
Alarms need the same honesty in the other direction. A control room that rings for every small wobble trains its operators to ignore the bell, and then the one alarm that matters gets silenced along with the rest. If your project tracks two hundred risks and marks every one of them medium, you’ve built the same trap. Cut the list to the handful that can sink you, give each one an owner and a trigger, and treat a tripped trigger as an emergency the day it happens.
Ask for the red. Reward the person who reports a failing pump early. Put real numbers on the screen, even the embarrassing ones, and keep the people who touch the system close enough to tell you what the numbers miss.
The water runs the town
Las Vegas sells itself as the casinos and the shows. None of it runs without water. Every fountain on the Strip and every lawn in every subdivision depends on a system that pulls water out of Lake Mead and pushes it across the valley, and somebody in a control room watches that system around the clock.
Casinos get the postcards. The water district gets ignored until something breaks.
The Technology of Writing Hub has more on the systems and projects behind the stories executives tell in their books, and the digital transformation ghostwriting service is there if you’ve led a project like this and want the book. A casino hides the clock so you’ll keep playing. A good control room hangs one on every wall and shows you the truth even when it hurts. Any leader who runs a project like a casino floor deserves the losses, and I’ve got no sympathy for them when the bill comes due.
