MiAmbiente warns new wells could drain groundwater savings

If your house, finca, or backup plan depends on a well, or you live where IDAAN already wobbles in the dry months, treat Monday's MiAmbiente warning as a water-budget note, not background climate chatter.

On 28 September 2026, TVN reported remarks by Betzabé Atencio, national director of Seguridad Hídrica at the Ministerio de Ambiente (MiAmbiente). Facing a possible El Niño squeeze on water availability, she warned against racing to drill new wells without studies. Groundwater, she said, is the country's savings account. Over-pump aquifers and you can also pull down river levels in a weak-rain season.

What authorities say they are doing

MiAmbiente is working with MIDA, Minsa, and others to inventory and monitor existing wells. About 3,700 wells were counted in 2025; teams are now checking which remain operative and sampling water quality for human, farm, or livestock use.

One focus is the Arco Seco, where officials want to map where groundwater is actually available before authorizing new perforations. Atencio also flagged signs of overexploitation in some Azuero basins. The stated goal is to stop indiscriminate new wells so aquifers remain a reserve for harder months.

Timing versus the rain story you already saw

PanExpats already published the IMHPA path (weak Pacific September, possible October recharge, sharper dry from mid-November). This pack is the wells and aquifers layer of the same dry season.

Atencio said El Niño does not mean zero rain. Projections she cited still expect rain in September, October, and November, but below normal. The bigger hit to availability may show from December, when deficits in main rivers look sharper and some potabilizadoras can struggle. Rivers under watch include La Villa and Estibaná (Los Santos), Grande and Chico (Coclé), and Chiriquí Viejo, San Pablo, and San Pedro (Veraguas), mainly on the Pacific slope.

Extra pressure: dirtier rivers and stressed forests

Lower river volume also means less natural dilution of pollutants. MiAmbiente says it plans to intervene in 17 wastewater treatment systems that are failing or collapsed near sources that feed potabilizadoras. It also describes protecting about 300 hectares of gallery forest with fencing to keep cattle out of reforested strips. With MIDA, authorities talk about reservoirs and new supply sources to ease pressure on current takes.

Bottom line for expats: if you are tempted to "just drill another well" for El Niño, assume permitting and science checks will tighten, especially in Arco Seco and Azuero. Keep household storage, fix leaks, and do not treat aquifer water as infinite backup. Recheck MiAmbiente, IDAAN, and IMHPA before acting on an old alert. This is not a nationwide household rationing order.

Based on TVN (28 Sep 2026) quoting MiAmbiente's Atencio. Distinct from the live IMHPA rain-outlook pack and the Chiriquí raw-water −40% service alert.