Republican and Democratic candidates in Iowa are making water quality a central part of their message to voters, reflecting growing public concern over the state’s drinking water sources.

Water Quality as a Defining Issue

A presentation to the Central Iowa Water Works Board of Trustees highlighted water quality as one of the defining issues emerging in the 2026 campaign. The trend is seen in the governor’s race and the race for Iowa secretary of agriculture, with candidates from both parties placing greater emphasis on the issue.

Zach Lahn, the Republican nominee, has water quality and health as a top priority of his campaign. Rob Sand, the Democratic candidate, has also released a health plan that includes water quality. This increased attention marks a significant change from recent election cycles, according to Michael Schmidt, general counsel for the Iowa Environmental Council.

Schmidt attributes the shift to a growing awareness of water quality challenges affecting communities across Iowa. "We have problems across the state and cities like Cedar Rapids, Iowa City, Ottumwa, and others where it is hard to get drinking water that meets the standard," he said. Candidates are offering more proposals to address the problem than in past campaigns, and Schmidt hopes the issue remains a priority after the election.

Original reporting: KCCI Des Moines — read the source article.