Photo by Nathan Anderson / Unsplash
The city that processes a third of all US–Mexico land trade cannot guarantee its own residents safe water to drink — and 59 surrounding communities have no pipes at all.
On the morning of October 11, 2024, María Elena Garza filled four plastic gallon jugs at a neighbor's house two blocks away and carried them home. She lined them up on the kitchen floor next to the stove. Not because she was preparing for something. Because she already knew how this goes.
She had lived in central Laredo her entire life — forty-three years in the same neighborhood, in a house where the pipes shudder when the pressure drops. She had watched her city grow outward — new warehouses going up along I-35, trucks running through the night, the bridge traffic getting thicker every year. She had watched the news celebrate the trade numbers. And she had watched, year after year, as the water out of her tap smelled wrong in August, ran brown after a rainstorm, and now, in October, carried E. coli.
The city had issued a boil-water notice the day before — October 10 — for all 256,000 residents. Not a neighborhood. Not a district. All of Laredo. First time in the city's history. On the radio, the mayor said this was a problem that had been building for years. María Elena already knew that too.
Down the road, in a colonia off Mines Road on the far western edge of Webb County, a family was doing something different: not filling jugs, because they had no tap to speak of. They had been hauling water in open containers for years. The boil-water notice didn't reach them the same way, because they weren't connected to the system the notice applied to. They existed outside the infrastructure the crisis was exposing.
These are two versions of the same city, in the same county, in the same crisis — one inside the system that just failed, one outside a system that never arrived. The eleven days of that boil-water notice — which ended October 21 — drew a clean line between the two. Not a metaphor. An actual line: where the pipes stop.
Laredo is the largest inland port on the US–Mexico border. In 2024, Port Laredo moved $135.2 billion in trade and supported 1.1 million net jobs across Texas, according to the Texas Comptroller of Public Accounts.[1] Over the past decade, trade has grown roughly 40% in inflation-adjusted terms, with approximately 2.8 million cargo trucks crossing annually — a 6% year-over-year increase as recently as 2023.[2] The city's warehousing and logistics infrastructure has expanded accordingly: new facilities along Interstate 35, additional lanes on international bridges, expanded customs processing. This is the Laredo that the data celebrates.
On October 10, 2024, the City of Laredo issued a citywide boil-water notice after E. coli was detected in its public water system.[3] The Texas Commission on Environmental Quality (TCEQ) dispatched investigators, who narrowed the contamination source to central Laredo within days. Mayor Victor Treviño acknowledged the structural root cause at a press conference on October 15: "About 40% of the pipes are over their shelf life so that is something to look into."[4] On October 16, Governor Greg Abbott declared a State of Disaster for Webb County — making the federal emergency designation official and triggering state-level response resources.[5]
The city had already budgeted over $100 million for water and sewer repairs in 2024 — yet the E. coli event still occurred. This is not a funding-gap story in the simple sense. It is a deferred-maintenance story in which the volume of deterioration outran the pace of repair. Mayor Treviño: "Unfortunately, the same investigation shows that the overall problem is multiple years in the making and we are now playing catch up to a problem that has grown to what it is today." The $100M budget was catch-up spending that arrived too late for the pipes that failed in October. — Source: Texas Tribune, Oct. 15, 2024
Post-notice investigation by the city identified two co-occurring structural causes: old cast-iron pipes degraded past operational lifespan, and suspected illegal connections in the distribution network that may have allowed contamination to enter.[6] The pipe failure was not isolated to one block or one zone — the contamination source was traced to central Laredo, the oldest part of the city's distribution infrastructure. City Manager Joseph Neeb stated at the October 15 press conference: "We will be talking about adjusting our plans from what we thought they should be to what they really need to be."
The supply-side crisis compounds the distribution-side failure. Laredo draws 100% of its drinking water from a single source: the Rio Grande, via Amistad Reservoir. As of May 2024, Amistad sat at 27.9% capacity — down from 35% the previous year — while Falcon Reservoir, the secondary upstream reserve, had reached a historic low of 9.4%.[7] A city-commissioned study from 2022 projected that Laredo would exhaust its viable Rio Grande water supply by 2044 — twenty years out. Mayor Treviño said directly in May 2024: "Our water source from the Rio Grande is going to run out in about 20 years."[7] The drought is not a hypothetical. The treaty stress — Mexico's failure to meet 1944 water-delivery obligations — is ongoing.
The geographic distribution of the infrastructure failure is not random. The colonias — informal settlements at Laredo's urban periphery — represent a distinct and more acute deprivation layer. As of June 2024, 59 communities in Webb County still lacked water or sewer service entirely, per KGNS reporting on the Commissioner's Court.[8] A North American Development Bank (NADBank) project record confirms that 15 of these colonias were designated economically distressed by the Texas Water Development Board, with 3,725 residents historically hauling drinking water in open containers from external sources.[9] A $32.65M remediation project — funded through NADBank's COFIDAN program — was completed, but dozens of communities remain unconnected. Commissioner Rosaura "Wawi" Tijerina: "Water is not a luxury, it is a necessity." — Source: KGNS, June 2024
Entry friction in this system is spatial and financial. The city's municipal distribution network was built for a smaller population; Laredo's growth under trade-driven pressure outpaced the infrastructure budget. Residents in central Laredo — the area most likely to have the oldest pipes — are often lower-income households who cannot afford bottled water as a long-term substitute. Colonia residents face the steepest barrier: no connection means no boil-water notice, no distribution site within reasonable reach, and no fallback system when the city's system fails. The Climate & Water Equity case study on Laredo notes that without investment, the most vulnerable households will face the steepest cost increases as the city is eventually forced to pursue more expensive water sources.[10]
What is happening in Laredo is not unique to Laredo. It is a specific instance of a documented pattern in high-throughput economic corridors: the fiscal and political attention generated by trade and logistics growth is systematically captured by the infrastructure that enables that growth — bridges, freight lanes, customs facilities — while the residential and environmental infrastructure that supports the people living in the corridor deteriorates at a rate the maintenance budget cannot match.
The Federal Reserve Bank of Dallas documented the trade-growth side of this equation in August 2023: Port Laredo's 40% decade-long real growth, 2.8 million trucks per year, sustained year-over-year increases even as global supply chains slowed elsewhere.[2] Business leaders cited in the Dallas Fed report were urgently seeking infrastructure funding — but the funding they sought was for trade infrastructure, not residential water systems. The logic is rational at the institutional level: trade infrastructure generates measurable economic output, which generates the tax base, which theoretically funds everything else. The problem is the lag. Trade infrastructure investment in Laredo has been responsive and fast. Residential infrastructure investment has been reactive and slow.
The colonia pattern adds a second structural layer. Colonias are a documented form of informal settlement unique to the US–Mexico border region — communities that emerged outside city limits as population growth accelerated, often on unplatted land without utility easements. Texas has the largest concentration of colonias in the United States. The Texas Water Development Board's colonias database, referenced in the NADBank project record, designates colonias by level of economic distress and infrastructure deficit.[9] The 59 Webb County communities without water or sewer as of mid-2024 are not a recent discovery. They are a decades-long accumulation of deferred extension — infrastructure that was never built when the city grew outward, and has not been retroactively extended at sufficient speed.
The heat multiplier is not a metaphor. Laredo was selected as one of 14 US cities for NOAA's 2024 urban heat island mapping campaign — chosen specifically because of documented heat inequities in its geography. The city logged 15 heat-related deaths in summer 2023.[11] The Rio Grande Current has documented that Laredo's critical water infrastructure — treatment plants, wastewater facilities — already sits in flood zones, making it simultaneously vulnerable to drought (reservoir depletion) and extreme precipitation (flooding).[12] This dual climate exposure affects the same infrastructure that just failed in October 2024.
The broader implication: when a city's economic identity is defined by what passes through it — freight, trade, cargo — its political and fiscal bandwidth concentrates on keeping that throughput moving, and the infrastructure that serves the people who live there erodes in the gap between the ceremony of economic growth and the maintenance of basic function.
One honest reading of the October 2024 event is that it was a discrete operational failure — a specific set of old pipes in central Laredo that happened to allow contamination — rather than evidence of a systemic pattern. Many mid-sized US cities have aging infrastructure; not all of them frame it as a structural crisis. The $100M repair budget already in place suggests the city was addressing the problem through normal capital planning cycles. Why the primary mechanism is more probable: The October 2024 event did not occur in isolation. It occurred against a documented background of single-source reservoir depletion (27.9% capacity), a city-commissioned study projecting water exhaustion by 2044, and 59 surrounding communities without any water service at all. A discrete maintenance failure does not explain the colonia service gap or the reservoir trajectory. The convergence of these pressures — all documented and all currently active — points to a structural condition, not a maintenance anomaly.
A second counterargument: the Webb County colonias without water service are a decades-old problem rooted in land use patterns along the border, not a consequence of recent trade growth. They existed before the logistics boom accelerated. Attributing colonia deprivation to trade-infrastructure capture overstates the causal connection between port expansion and residential neglect. Why the primary mechanism is still more probable: The colonias did indeed exist before the current trade cycle — this is acknowledged. But the persistence of 59 unserviced communities in a county that generates $135 billion in annual trade throughput is the structural point. The trade growth has not produced the fiscal bandwidth to close the colonia service gap at speed. The Dallas Fed confirms trade at Laredo grew 40% over a decade. The colonia infrastructure gap has not closed at equivalent speed. The distribution of investment is the signal, not the historical origin of the gap.
What is not known: The precise breakdown of the $100M+ repair budget — what proportion went to pipe replacement in central Laredo versus other projects — is not publicly documented in available sources. It is also unknown how many of the 59 colonia communities have received service extensions since the June 2024 KGNS report. The 2022 city-commissioned water depletion study has not been independently peer-reviewed or published in an academic journal; the 2044 projection is treated as authoritative by local officials but carries the uncertainty of any long-range hydrological projection dependent on treaty compliance and precipitation.
What monitoring would confirm or deny this signal: (1) Annual tracking of the percentage of Laredo's water pipes replaced vs. still past shelf life — if the 40% figure is declining at pace, the deferred-maintenance thesis weakens. (2) Status of colonia water/sewer connections in Webb County year-over-year. (3) Amistad and Falcon Reservoir levels — if Mexico meets treaty obligations and precipitation normalizes, the 2044 projection could shift materially. (4) Any repeat boil-water notices in the next 18 months would significantly reinforce the signal.
[1] Texas Comptroller of Public Accounts. Port Laredo Trade Data, 2024. comptroller.texas.gov — Tier A
[2] Federal Reserve Bank of Dallas. Port Laredo Trade Growth, August 2023. dallasfed.org — Tier A
[3] City of Laredo Utilities Department. Official Citywide Boil-Water Notice, October 10, 2024. laredoutilities.com — Tier A
[4] Texas Tribune. "Laredo Boil-Water Notice: Day 6," October 15, 2024. texastribune.org — Tier B
[5] Office of the Governor of Texas. State of Disaster Proclamation for Webb County, October 16, 2024. gov.texas.gov — Tier A
[6] KSAT / Texas Tribune. "Laredo Ends Boil-Water Notice After 11 Days," October 23, 2024. ksat.com — Tier B
[7] Border Report. "South Texas Border City Preparing to Run Out of Water by 2044," May 9, 2024. borderreport.com — Tier B
[8] KGNS. "New Agreement Aims to Provide Water to Webb County Residents," June 10, 2024. kgns.tv — Tier B
[9] North American Development Bank (NADBank). COFIDAN Project Record: Improvements to Water and Wastewater Services in 15 Colonias of Laredo and Webb County, TX. nadbank.org — Tier A
[10] Climate & Water Equity. Laredo, Texas Case Study. climatewaterequity.org — Tier B
[11] Rio Grande International Study Center (RGISC) / NOAA. RGISC Teams Up with NOAA to Map Heat Inequities in Laredo, April 17, 2024. rgisc.org — Tier C
[12] Rio Grande Current. The Rio Grande Wall Could Put South [Texas Infrastructure] at Risk. riograndecurrent.substack.com — Tier C