Drought and early snowmelt could push Mt. Pleasant City Council to limit irrigation use

Mt. Pleasant officials are seeking to tighten outdoor watering rules, including limiting irrigation to designated days to better balance supply and demand.
Photo by Greg Knight.

MT. PLEASANT—City leaders in Mt. Pleasant are urging residents to conserve water as the community enters an irrigation season shaped by drought and a historically weak snowpack.

The issue was discussed during an April 8 public meeting and again at the April 14 City Council meeting, where officials reviewed current conditions and outlined steps to stretch limited supplies. Statewide data points to a difficult year ahead for both municipal systems and agriculture.

According to the Utah Division of Water Resources, Utah’s snowpack peaked earlier than normal at about half of its typical water content. Because snowmelt provides most of the state’s annual water supply, the below-average accumulation is expected to significantly reduce runoff into streams, reservoirs and irrigation systems through the spring and summer.

That outlook is shaping local planning. Mt. Pleasant operates under water rights and infrastructure limitations that restrict how much water can be stored, leaving the system heavily dependent on steady runoff during peak months. In dry years, those constraints can lead to faster depletion if demand is not managed carefully.

The city relies on both culinary water and a secondary irrigation system supplied by local creeks and wells. With reduced flows anticipated, officials are tightening outdoor watering rules, including limiting irrigation to designated days to better balance supply and demand.

According to Mt. Pleasant Mayor Michael Olsen, “There are only so many water supplies for our [agricultural users], and with our ranchers, it’s become a big challenge for them.”

Conditions in Mt. Pleasant reflect a broader regional trend. Data from the National Integrated Drought Information System shows Sanpete County is experiencing widespread drought, with precipitation well below normal to start the year. Long-term records indicate the region is among the driest at this point in more than a century.

Statewide, reservoir storage remains at moderate levels but is trending lower than at the same time last year, providing less buffer against reduced snowmelt. Water managers warn that carryover supplies alone may not be sufficient if dry conditions persist into the summer.

The winter of 2025-26 ranked as the warmest on record in Utah, further compounding the problem. Warmer temperatures reduced overall snow accumulation and accelerated melting, limiting how much water is retained in mountain basins. Earlier runoff also shifts water availability away from peak summer demand.

City officials stress that conservation will require a community-wide effort. Residents are encouraged to reduce lawn watering, repair leaks, and avoid using treated culinary water for landscaping.

“I would recommend watering lawns less and a lot more zero-scaping,” Olsen said.

Outdoor irrigation remains a primary focus, as overwatering and runoff can quickly drain limited supplies. Suggested strategies include adjusting watering schedules, improving sprinkler efficiency, and allowing lawns to go partially dormant during the hottest months.

Drought impacts extend beyond residential use. Agriculture, a key part of the local economy, depends on reliable irrigation water. Reduced runoff can limit supplies for crops and livestock while increasing wildfire risk as vegetation dries earlier in the season.