The Packery Channel near Corpus Christi, Texas
By Kingsville Independent News Staff
Editor’s note: This article is intended as a regional update and explainer for readers who may not be familiar with ongoing water planning efforts in South Texas. Water supply conditions, project timelines and funding eligibility can change. Kingsville Independent News will update this coverage as new information becomes available.
CORPUS CHRISTI — After years of drought and declining reservoir levels, officials across the Coastal Bend say the region is approaching a point where existing water supplies may no longer keep pace with demand.
Most communities in South Texas, including large cities and smaller regional systems, rely heavily on surface water sources that have steadily declined as rainfall has remained limited and water use has increased. Water planners have warned that without new supply sources or stronger regional coordination, shortages and stricter conservation measures could become more frequent.
Recent projections from Corpus Christi officials suggest the city could be just months away from triggering emergency water measures if conditions persist, reflecting how quickly supply margins have narrowed.
As a result, city, regional and state leaders are moving forward with groundwater projects, long-term infrastructure planning and expanded coordination efforts aimed at protecting future water supplies.
Corpus Christi moves ahead with groundwater expansion
Corpus Christi City Council has approved steps to expand the city’s western well field, a project officials say could eventually add millions of gallons per day of groundwater capacity.
The expansion is intended as a near-term measure to stabilize supplies while larger, long-range projects remain in development.
Mayor Paulette Guajardo said during council deliberations that the city has reached a point where delaying action is no longer an option.
“We are at the point we hoped we wouldn’t reach,” Guajardo said. “We have to act now to make sure we can continue to meet the needs of our community.”
At the same time, state officials have approved a temporary measure allowing Corpus Christi to continue drawing water from Lake Texana even if levels fall below typical thresholds, a step city leaders say is necessary to maintain supply in the short term.
Some council members and residents have raised concerns about the potential impacts of increased groundwater pumping on nearby private wells. City staff have said any expansion would require ongoing monitoring and coordination with groundwater conservation districts.
Water supply viewed as a regional issue
While Corpus Christi operates its own municipal water system, officials and planners increasingly describe water scarcity as a regional issue extending beyond city limits.
Earlier this year, State Sen. Adam Hinojosa convened a regional meeting that brought together municipal leaders, regional water authorities and state officials to discuss supply conditions, funding eligibility and long-term planning needs.
“This is not just a Corpus Christi issue or a rural issue,” Hinojosa said. “It’s a Coastal Bend issue, and if we don’t plan together, we’re going to struggle separately.”
Those discussions are part of the Region N water planning process, which includes Nueces and Kleberg counties and feeds into the Texas State Water Plan administered by the Texas Water Development Board.
Kleberg County and STWA face parallel pressures
Communities in Kleberg County, including Kingsville and surrounding rural areas served by the South Texas Water Authority (STWA), face many of the same long-term challenges, often with fewer short-term options.
STWA supplies water to multiple cities and rural systems and relies primarily on surface water from Lake Texana, delivered through the Lavaca-Navidad River Authority. Prolonged drought has placed additional strain on those supplies, prompting closer monitoring of reservoir levels and regional planning decisions.
Because Lake Texana is part of the broader regional supply system, decisions affecting its use can carry implications beyond Corpus Christi, particularly for communities that rely on interconnected water sources.
STWA General Manager Ruben Villarreal has previously told local officials that the authority’s ability to meet future demand depends on conservation, regional cooperation and long-range planning rather than any single new water source.
Unlike large cities, regional systems such as STWA generally lack the financial capacity to independently pursue capital-intensive projects such as desalination plants or large groundwater well fields. Participation in regional planning is therefore critical for maintaining eligibility for state funding and access to shared infrastructure.
According to the Texas Water Development Board, water projects must be included in regional and state water plans to qualify for major funding programs, including low-interest loans and bond financing.
What this means for Kingsville residents
For Kingsville residents, regional water planning decisions are likely to shape how water is managed, and potentially restricted, in the coming years, even if no immediate changes are apparent.
Officials are not warning of an imminent loss of water service. However, they have said the margin for error is shrinking as drought conditions persist and surface water supplies remain limited.
Because Kingsville receives water through STWA rather than operating its own independent supply, the city’s long-term water security depends heavily on regional agreements, upstream supplies and state funding decisions.
In the near term, residents may continue to see conservation messaging and drought-stage restrictions, particularly during peak summer months. Over the longer term, water planners have cautioned that smaller systems often feel the effects of drought sooner than larger cities.
Growth and competing demands
Regional officials have also pointed to population growth and industrial demand as factors increasing pressure on limited water supplies.
At the same time, some large industrial users have begun exploring alternative water sources as supply concerns increase, adding another layer to regional planning discussions.
STWA board members have said that while residential conservation helps extend existing supplies, larger users represent a growing share of demand, reinforcing the need for coordinated planning.
State planning and funding constraints
Under Texas law, water projects must generally be included in regional and state water plans to qualify for major funding programs such as the State Water Implementation Fund for Texas, according to the Texas Water Development Board.
TWDB officials have said that while local governments retain flexibility in selecting projects, funding eligibility is tied to long-range planning documents updated on a multi-year cycle.
That framework can limit how quickly funding can be redirected from projects already included in state plans to faster-moving alternatives.
City officials have also begun using updated water supply models that incorporate drought conditions, rainfall projections and infrastructure capacity to guide planning decisions.
Desalination and reuse remain long-term options
Seawater and brackish groundwater desalination continue to appear in regional and state planning documents as potential long-term water sources.
However, no large-scale desalination facility is currently under construction in the Coastal Bend, including in Kleberg County, according to state records.
City and regional officials have said desalination could eventually help diversify supplies, but high costs, environmental considerations and extended timelines make it unlikely to provide near-term relief.
In the meantime, planners are evaluating expanded wastewater reuse, conservation programs and groundwater management strategies.
Water quality adds another layer
In addition to supply concerns, water quality has emerged as a localized issue in parts of the Coastal Bend.
In Robstown, in Nueces County, testing by the Nueces County Water Control and Improvement District No. 3 found arsenic levels above the federal drinking water standard, prompting a notice from the Texas Commission on Environmental Quality.
District officials said the elevated level does not necessarily indicate an immediate health risk but acknowledged the concern and said follow-up testing and corrective measures are underway.
The issue is specific to that system and does not apply broadly across all regional water providers.
Water providers serving Kingsville and much of Kleberg County, including those supplied through STWA, are regulated separately and are required to notify customers directly if any drinking water standards are exceeded.
No single solution
Water planners and elected officials say no single project will resolve the region’s challenges.
Instead, they describe the current moment as a race to layer short-term supply measures onto long-term regional planning before conditions worsen.
For communities served by regional authorities such as STWA, officials say decisions being made now, including funding priorities, coordination and infrastructure, will play a significant role in determining how resilient local water systems will be in the years ahead.
New to the issue? Read our explainer on how water supply works in the Coastal Bend and why officials say the region is under strain here.