TL;DR: Doña Ana County unanimously approved a disaster declaration on October 6, 2026, after September 29 heavy rainfall flooded the entire county and caused more than $17 million in preliminary damage.

County Board Acts After September 29 Flooding

The Board of Commissioners for Doña Ana County unanimously approved a resolution to officially issue a disaster declaration during a special meeting on Tuesday, October 6, 2026, according to KTSM 9 News.

Doña Ana County said the flooding was county-wide and was caused by heavy rainfall Tuesday, September 29.

KRWG Public Media reported the rain came from the remnants of Hurricane Polo which passed over the region.

KTSM 9 News reported that multiple communities in New Mexico were under a flash-flood emergency and evacuations following the rain and flooding.

Doña Ana County said the declaration was signed on Tuesday, October 6.

The vote was unanimous, according to KTSM 9 News and Doña Ana County.

What The Declaration Unlocks For Response And Recovery

Doña Ana County said the declaration allows the county to access additional resources and request assistance from the state as needed for both response and recovery.

The county also said the measure enables the county to provide financial assistance to individuals who have been impacted by the heavy rainfall.

KVIA reported the local emergency disaster declaration aims to fast-track relief, unlock emergency funding and streamline the recovery process for residents.

According to KRWG Public Media, the county declaration allows the county to request a state declaration which paves the way for financial assistance and reimbursement from the state.

Emergency Manager Amanda Bowen said the action creates operational flexibility to use emergency funds that may not otherwise be available, use an emergency procurement process, and waive fees for residents as they rebuild, according to KRWG Public Media.

KVIA reported the emergency declaration allows the county to utilize emergency reserves, eases permitting requirements for residents trying to rebuild and positions local governments for state and federal reimbursement.

County officials are moving swiftly to finalize signatures and formally petition the state government to issue a state-level emergency declaration, according to KVIA.

Officials noted that the county still retains $199,000 from previous disaster relief balances to support initial operations, according to KVIA.

More Than $17 Million In Early Damage Estimates

Preliminary damage estimates across the county and surrounding jurisdictions have already topped $17 million, according to KVIA.

Officials expect that figure to rise as floodwaters continue to recede and assessments progress, according to KVIA.

Doña Ana County Emergency Manager Amanda Bowen said the county sustained about $17 million in infrastructure damage including in jurisdictions like the Elephant Butte Irrigation District, according to KRWG Public Media.

Bowen presented a preliminary tally of damage costs accumulated so far across local entities, according to KVIA:

  • Doña Ana County Flood Commission: $1,250,000
  • City of Las Cruces: $2,200,000
  • Elephant Butte: $9,000,000
  • CRRUA, the Camino Real Regional Utility Authority: $1,100,000
  • Caballo Soil and Water Conservation District: $1,000,000
  • Doña Ana County Roads: $561,000
  • Doña Ana County Utilities: $21,000
  • City of Anthony: $15,000
  • Animal Control: $2,000

That tally covers local entities reporting costs so far, according to KVIA.

For preparedness planning, the spread matters: damage touched flood-control works, city systems, roads, utilities, irrigation-related jurisdiction costs, and a regional utility authority in one storm.

How The Storm Hit Every Corner Of The County

Emergency Manager Amanda Bowen briefed commissioners on the extent of the storm toll, noting that while the southern part of the county was hit hardest initially, subsequent rainfall hammered northern areas, according to KVIA.

Bowen said virtually no corner of Doña Ana County was left untouched, according to KVIA.

Some areas received 5 to 8 inches of rain over a short window, according to KVIA.

Some regions logged more than 8 inches within the last 30 days, according to KVIA.

Despite widespread property damage and access issues, Bowen said the immediate life safety threat has passed, according to KVIA.

Doña Ana County quoted Bowen saying the immediate safety threat has passed but many residents are still feeling the effects of the flooding.

Bowen said that outcome was largely due to proactive evacuations and the performance of regional flood control systems, according to KVIA.

While local drainage infrastructure reached, exceeded, and overtopped capacity, officials emphasized that the structures prevented a worse disaster, according to KVIA.

Board Chair Manuel Sanchez pointed to the rarity of the weather patterns and said the county does not plan to have two 100-year events back-to-back, according to KVIA.

How Residents Report Damage And Request Help

Residents can report flood-related damage by visiting DonaAna.gov/DamageAssessment or by calling 211, according to Doña Ana County.

Those who need assistance completing the damage assessment form can call 211 Monday through Thursday from 8:30 a.m. to 5 p.m. or Friday from 8:30 a.m. to noon, according to KTSM 9 News.

Residents can submit descriptions and photo documentation online through the Crisis Track system, according to KVIA.

For those without internet access, calling 2-1-1 will connect residents with an operator who can complete the intake over the phone, according to KVIA.

The county is asking residents to be as detailed as possible when filling out the form and to submit photos, according to KRWG Public Media.

Residents can report damages to property or businesses on the county damage assessment portal through DonaAna.gov/DamageAssessment, according to KRWG Public Media.

The county is also seeking funding for Disaster Case Managers, providing each affected household with a single point of contact to navigate relief options, according to KVIA.

Unmet needs will be escalated to a Long-Term Recovery Group and partner agencies, according to KVIA.

District 4 Commissioner Susana Chaparro emphasized the need for inclusive outreach and advocated for bilingual, Spanish-speaking case managers to ensure residents without smart devices or English fluency are not left behind, according to KVIA.

That outreach detail is important for households assembling recovery files now: keep parcel information, rental agreements, photos, and a written timeline together for the case-manager intake.

Recovery Needs, Donations And Infrastructure Concerns

Monetary donations for relief efforts are being accepted through the Community Foundation of Southern New Mexico's Greatest Needs Impact Fund, according to Doña Ana County.

Board Chair Manuel Sanchez said the disaster declaration gives the county additional tools and resources to respond to resident needs and that the county will continue working with community members, partners and the state, according to Doña Ana County.

During public comment, local residents voiced frustration over aging infrastructure, unmaintained arroyos and damaged private access routes that currently leave homes with exposed gas and water lines, according to KVIA.

One resident urged officials to address long-term river maintenance and route repairs so that roughly 400 local students missing school due to washed-out roads can safely return to class, according to KVIA.

Community members also noted that neighboring areas like Socorro are actively responding to ongoing flood impacts, according to KVIA.

For households outside the washout zones, the practical lesson from October 6 is documentation first: file the county damage assessment, save intake reference information from 211 or Crisis Track, photograph damage before cleanup where safe, and track receipts tied to response and recovery.

County officials said the focus is on helping communities recover by assessing damages and connecting residents to resources and assistance they need, according to KTSM 9 News.

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