County hears drought update: Cape under state ‘Level 2’ drought; officials urged to step up conservation and interconnections

Barnstable County commissioners on March 25 heard a detailed drought and water-resources briefing from the Cape Cod Commission’s water analyst, who said the Cape remained under a Level 2 significant drought declaration and described what that means for groundwater, streamflow and municipal supplies.

"This is the current drought declaration, for the Cape Cod region, which is a level 2 significant drought," Tim Pasicarnas, the commission’s water-resources analyst, told the board, noting the March 9 declaration was based on February data and that late winter precipitation may not yet be reflected in those indices.

Pasicarnas explained that the state task force weighs multiple indices — 12-month precipitation percentiles, streamflow gauges and groundwater wells — and that groundwater and streamflow in some places are near the level‑3 threshold even while precipitation percentiles look better. He emphasized that while annual recharge volumes are large in aggregate, accessing water at peak summer demand is constrained by physical well limits, permit limits and the narrower freshwater lenses on the Outer Cape.

The presentation recommended short-term public outreach and conservation to lower peak demand, emergency interconnections between neighboring water suppliers to add redundancy quickly, and medium-term rate studies and planning for increased system flexibility. Pasicarnas said public education is particularly important because users do not see the aquifer that feeds their taps; the commission has produced informational materials that contextualize groundwater numbers and recharge estimates.

Commissioners and Eastham residents pressed presenters on practical impacts. Several flagged the Outer Cape’s thinner freshwater lenses and saltwater-intrusion risk — an issue that has historically limited Provincetown’s supply — and asked whether desalination or other engineered supplies had been studied. Presenters said desalination had been evaluated in the past (noting high cost for a single small municipality) and recommended including it as part of broader aquifer‑protection planning rather than an immediate solution.

County leaders said the region needs more coordinated conservation and stronger education campaigns for residents and visitors, and discussed whether the county should offer more centralized support for outreach and supplier interconnection planning. The commission will continue to track statewide drought-task‑force updates and supply conditions as spring runoff data are incorporated.