An easy and affordable way to track home water usage in L.A.


Final fall, earlier than the epic, near-biblical rains of early 2023 pushed California’s historic drought off our collective radar, the Los Angeles Division of Water and Energy introduced a pilot water-conservation program that sounded too good to be true.

In accordance with the announcement, for simply $24, single-family owners within the metropolis would be capable to monitor real-time water utilization, detect leaks and create a water finances from a smartphone app utilizing a Wi-Fi-enabled, easy-to-install Flume water-meter sensor.

Each desirous to preserve water the place I may and cynical that the gadget would find yourself being as reasonably priced, user-friendly and efficient as described, I took the plunge and ordered one. After it arrived in mid-October, I launched into a five-month water-use odyssey that concerned an entire lot of great sleuthing, a few DIY plumbing initiatives and not less than one near-death expertise inside my residence.

A cardboard box containing two rectangular, gray plastic gadgets emblazoned with the word flume.

The WiFi-enabled Flume water sensor gives real-time water-usage knowledge to assist detect leaks and preserve water.

(Flume)

Right here’s a few of what I realized alongside the way in which.

1. How a lot does this gadget actually price?

One of many issues that first caught my consideration in regards to the Flume was the deeply discounted value out there via the LADWP partnership: $49 (earlier than taxes and transport) as a substitute of $249, with $25 of that refunded after the system’s set up. My whole up-front price was $63.66 ($14.66 of which was for transport and taxes), and inside minutes — actually — of ending the set up, I acquired an e-mail letting me know my refund had been processed. The $25 was again in my checking account the following day. My closing out-of-pocket price was $38.66.

Relying on the power of your Wi-Fi sign and the gap between your router and the Flume’s wi-fi bridge, it’s possible you’ll have to spend money on a Wi-Fi sign booster (simple to seek out on-line at $20 and up) to make issues work. The situation of the wi-fi bridge in your house is dependent upon the place your meter is (normally, however not all the time, on the curb in entrance of the home); the advisable most distance between the 2 is 1,000 ft.

As a result of the gadget put in on the water meter is battery-powered, you’ll ultimately should spring for a brand new proprietary battery ($14.99 earlier than transport and taxes).

In accordance with Flume’s web site, the lithium steel battery pack shipped with the sensor ought to final a few yr below optimum circumstances, and if it lasts six months or much less, you’re inspired to contact buyer assist. When your battery energy stage is low, you’ll obtain a notification through the app and/or e-mail to order new batteries. (As of this writing, the batteries in mine have been on the job for greater than seven months with no points.)

2. Is it that simple to put in?

One other large consider deciding to take the Flume plunge was that I’d supposedly be capable to set up this high-tech gizmo with out having to rent an expert plumber, buy any specialised instruments or burn a whole weekend on a DIY challenge. And, for me, it did go shortly and easily. From opening the field to launching the post-installation tutorial, I spent a complete of 21 minutes on the set up — most of which was spent cleansing the amassed grime and dirt off my water meter.

The Flume package thoughtfully included a pair of disposable gloves in addition to a device to open the lid of the curbside water-meter housing. Attaching the sensor to the water meter itself turned out to be no harder than tightening a belt.

After finishing the set up, the ultimate step within the course of was to create a house profile to assist the Flume make sense of the information that was about to come back flooding in. This included the variety of bogs and residents in my residence and an intensive clickable checklist of water-using indoor and outside home equipment.

3. How does it assist with water conservation?

The overarching objective of the Flume app, which additionally may be accessed through a desktop laptop after preliminary setup, is to intensify water-use consciousness. (As former L.A. Mayor Eric Garcetti famous within the press launch saying this system in September 2022: “[I]t may be laborious to handle what you possibly can’t measure.”)

A method the Flume app completed that was by offering a minute-to-minute, day-to-day take a look at how a lot water was getting used round my residence general as a substitute of the bimonthly snapshot discovered within the bimonthly LADWP invoice. (Straightforward-to-understand graphics within the app monitor every day’s utilization, breaking it down hour by hour and making it simple to match present to historic utilization.)

One other method it helps save water is by offering an in depth breakdown of estimated utilization by equipment (rest room, bathe, irrigation system, dishwasher and the like) and making it simple for patrons to create a water-conservation finances.

In my expertise, the app appeared to get a clearer image of my family’s water utilization over time. The primary few days the utilization was credited as indoor (most of that from the bathrooms), however by day 4, the Flume appeared to be accurately figuring out the outside sprinklers, the bathe and the garments washer. Even with out making a water finances, merely watching the bar graphs spike laundry load by laundry load and watching the typical utilization fluctuate wildly on days the outside sprinklers have been working added an surprising aspect of gamification to the less-than-exciting activity of residence water conservation.

The largest potential water-saving characteristic of the Flume — and undoubtedly the best promoting level in my view — was the power to detect and alert me (or a chosen emergency contact) a few attainable leak.

In accordance with the information launch saying this system, an analogous partnership with the Northern California Water District confirmed that 66% of Flume prospects discovered a beforehand undetected leak. Right here’s one thing else I realized alongside the way in which: When you suspect a leak, you don’t want any gadget in any respect in the event you’re keen to spend a couple of minutes of high quality time looking at your curbside water meter, which really has a leak indicator on its face. (On my water meter, a small pink triangle spins slowly when water is flowing.)

4. What occurs if I get a leak alert?

4 days after putting in the Flume {hardware} and software program, I acquired the next alert (each within the app and through e-mail): “Flume Good Leak Alert triggered at Residence. Water has been working for two hours averaging 0.02 gallons each minute. The potential leak has used 2 gallons of water up to now.”

With out even every week’s price of information to research at that time, I assumed this was merely a part of the system’s studying curve. I didn’t assume something of it till three weeks later once I acquired the very same alert. When the alerts began touchdown in my inbox each different day or so, every one indicating a water circulation fee of between 0.02 and 0.07 gallons per minute, I shifted into sleuth mode.

That meant clicking the “view ideas for finding leak” button (prominently featured on the backside of each in-app leak alert) and following the advisable steps.

Flume’s assist heart famous that “leaky bathrooms are a standard perpetrator and a straightforward first place to examine” and prompt conducting a fast take a look at by placing just a few drops of meals coloring in the bathroom tank and ready 10 minutes. (If the colour confirmed up in the bathroom bowl with out flushing, it meant there was a leak.)

Six drops of blue meals coloring later, I had a solution: Three for 3 within the leaky rest room division. Assuming the difficulty was with the flapper (the valve on the backside of the tank — it was the one plumbing repair I’d ever really accomplished), I figured a trio of substitute flappers (which I discovered for a complete price of $13.12 on-line) would repair the issue.

Three leak alerts later, it was clear I’d figured fallacious.

A smartphone showing water usage in a bar graph format next to a gray rectangular Flume water sensor.

The Flume water sensor, proper, attaches to a house water meter and sends utilization knowledge to a smartphone app through Wi-Fi.

(Flume)

As a result of there was no seen leak in or round the home, my final step earlier than calling in an expert plumber was to examine below it — by trying within the basement. Once I opened the basement hatch and shined a flashlight into the phone-booth-sized area, a humid spot in a single nook of the grime ground caught my eye.

Nonetheless, once I began down the steps to get a more in-depth look, the steps collapsed and dropped me about six or seven ft straight into the dimly lit basement onto a pile of splintered wooden and rusty nails.

5. What if I can’t repair (and even discover) the leak?

I’m mentioning this to not garner sympathy (I ended up bruised like an overripe melon however in any other case unhurt) however as a method of explaining why it took two dozen extra leak alerts, 4 extra weeks and the set up of a brand new set of (extraordinarily sturdy) basement steps earlier than an expert may get into the basement and take a look at the leak.

Though Flume prospects who want a professional can get a15% low cost by reserving via the Angi web site, I selected to depend on my longtime plumber of report: J.B. Plumbing and Rooter (the nom du plumb of plumber Jose Baires and his spouse and plumber’s assistant, Gecemia Cruz). It took them lower than a minute in my freshly accessible basement to find out the damp spot was not leak-related. (It turned out to be condensation dripping from a cracked furnace vent pipe, which has since been repaired.)

Once I defined what I had seen via the Flume app — a constantly recurring leak of between 0.02 and 0.07 gallons per minute — Cruz instantly prompt the bathroom would be the supply. Once I defined that I’d carried out the food-coloring take a look at and changed three flapper valves myself, she requested if I’d repeated the take a look at once more after my DIY repairs.

After I sheepishly admitted I had not, a quick visible inspection discovered the supply of my months-long water woes: the fill valves (the floaty factor that controls the water stage within the tank) on two of the three bathrooms weren’t functioning accurately, permitting the water to leak — ever so slowly — into the overflow tube. (If I’d taken the time to note, the water stage in each tanks was a number of inches above the clearly marked water line.) The overall price of the repairs: $350.

6. Is having a Flume actually price it?

In accordance with the alerts I’d acquired between the time I’d put in the Flume water-meter sensor and the time it was fastened, my toilet-tank leak wasted a complete of 499 gallons of water, or roughly 4.7 gallons a day.

Based mostly on the penny-per-gallon common price famous in my most up-to-date LADWP invoice, meaning I’d let $4.99 swirl down the drain between late October and early February. That works out to about $16.79 a yr in pointless water-use prices and roughly 1,700 gallons of yearly wasted water in the course of a historic statewide drought. These financial savings — and the peace of thoughts that comes with around-the-clock, real-time leak detection — already made the Flume really feel nicely definitely worth the buy value to me. And I used to be simply getting began.

Now that my speedy leak disaster is within the rearview mirror, I’m capable of begin specializing in a number of the different empowering methods Flume may help me be extra water-conscious.

A part of that’s spot-checking that the app has been categorizing my residence’s water utilization accurately. I observed, for instance, that 55.85 gallons of water used for irrigation functions on a Wednesday at 11 p.m. was miscategorized as a result of our LADWP-mandated outside watering cycle is Thursday and Sunday mornings.

Two button clicks later, the utilization sort was corrected; half — however not all — of that was a dishwasher cycle, whereas the remaining stays to be sleuthed out. As an added bonus, I now know (as a result of I tracked down the knowledge on-line) how a lot water every dishwasher cycle makes use of, so I’m extra prone to wait till it’s completely full earlier than turning it on. (Whereas recategorizing utilization will assist Flume’s general algorithm enhance over time — for all customers — it doesn’t immediately study from and enhance on a given residence’s future utilization knowledge.)

And whereas it’s apparent that there’s a correlation between bathe size and the quantity of water used, there’s one thing about seeing it offered visually — in a minute-by-minute bar chart — that basically helps it sink in. It additionally makes it simpler to change my conduct and chart my progress. Now that Flume has proven me that I’m utilizing round two gallons of water per minute within the bathe, I understand that if I shave simply two minutes off my morning ritual I can maintain someplace within the neighborhood of 1,460 gallons from taking place the drain every year. And that’s only for a single class that Flume says accounts for 8% of my residence’s general water use.

Based mostly on my expertise up to now, having that sort of water wizardry at your fingertips is totally definitely worth the $38.66 funding. And maybe if sufficient LADWP prospects reap the benefits of the pilot program (based on a Flume consultant, roughly 15,000 have accomplished in order of late Could), the water-meter sensor might be the largest factor to occur to town’s water-use habits since William Mullholland opened the Owens Valley Aqueduct.