Houston Water's Decade-Long Smart Meter Replacement

🤖 AI-generated summary · 🔎 Last verified 2026-08-02

This overview was generated with AI from the public sources listed below and checked against them before publication. It has not had a complete human fact-check — treat it as a starting point and follow the sources.

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Houston spent years swapping water-meter sensors, only to find more than 125,000 of the ones already in the ground had quietly stopped transmitting — so bills defaulted to estimates, not real readings.

Outcome🔄 Ongoing

Evidence📰 Media

what does this mean?

The strongest source is press reporting; no primary evaluation was located. It grades who did the looking — not how well the project went. All four grades →

Run byHouston Public Works (Houston Water)

Scale🏙️ City-wide

Cost$8.5M for the 2025 pilot phase (25,000 meters)

Part of 1001 Smart Cities — 1,167 documented projects · 🏙️ 6 more in Houston · 💧 Water guide · 📡 Data & IoT projects

Houston Public Works began replacing the remote-read sensors on the city's roughly 480,000 water meters in 2021, aiming to finish within a decade — but by December 2023 only 78,905–85,000 had actually been swapped, and more than 125,000 of the older 1998–2010-era remote-read sensors already installed elsewhere in the system had stopped transmitting, meaning some customers were being billed on estimates rather than real readings. After a multi-year local-news investigation ('DRAINED') into unexplained bill spikes, City Council approved an $8.5 million pilot in August 2025 to install 25,000 fully solid-state smart meters with near-real-time online usage data, testing installation logistics across every council district ahead of a wider rollout.

In build 📅 since 2021

📊 Impact

More than 125,000 of the roughly 480,000-meter fleet's existing remote-read sensors had stopped transmitting by early 2024, versus only 78,905–85,000 meters upgraded under the 2021-started replacement project by December 2023.

🎓 Lesson

A 'smart' meter upgrade that can't outrun its own maintenance backlog isn't smart yet — it's just newer hardware queued to fail the same way the old hardware did.

📡 Data & IoT Water Sensors & IoT

Sources

↗ Click2Houston — Has the city upgraded water meter sensors in your neighborhood?~480,000 total meters, 2021 project start, 78,905–85,000 replaced by Dec 2023, 125,000+ existing remote-read sensors non-functional

↗ Click2Houston — New smart water meters aim to resolve Houston billing issuesAug 2025 council approval of $8.5M/25,000-meter pilot, DRAINED billing investigation context, 315,000 meters over 20 years old, near-real-time online usage data

↗ Houston Public Works — Water Bill Improvement Plan Update (council committee, May 2026)Cited by press as the source underlying the program; PDF text could not be extracted for direct quoting

Continue exploring

Compare this project

🇨🇦 Montreal Non-Residential Water Metering, After the Cancelled Contract · Montreal Another meter rollout that fell behind its own contract — Montreal's took a cancelled deal and 15+ years to finish billing. 🇺🇸 SFPUC Automated Water Meter Programme · San Francisco The rollout Houston hasn't matched: SF's 2010 AMR project covers 96%+ of accounts with functioning leak alerts. 🇰🇷 Incheon Smart Remote Water Metering & Leak Detection · Incheon Same remote-read ambition, similar pace problem — Incheon's own rollout was still only 37% complete by 2024.

Explore the wider context

📟 A Reading Is Not a Decision 📖 District metering area (DMA)📖 Non-revenue water (NRW)📖 Prepaid metering

📎 Cite this project

1001 Smart Cities (2026). “Houston Water's Decade-Long Smart Meter Replacement” — Houston, United States. The Smart City Atlas. https://1001smartcities.org/projects/houston-water-smart-metering/ (last verified 2026-08-02). Data: CC BY 4.0.

The underlying data is free to reuse with attribution — see the open data page.

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