Reading view

There are new articles available, click to refresh the page.

DataWatch: Fight against fluoride is expanding on the local and national stage

Scrub brush lies in a sink.
Reading Time: 2 minutes

In 2022, the percent of Wisconsin residents who had fluoridated water dropped sharply. According to data from the state’s Department of Health Services, 86.9% of residents had fluoridated water in 2021. A year later, that had dropped to 84.9%. Combining data from the national Centers for Disease Control and Prevention and the Environmental Protection Agency shows that, in 2024, about 83.6% of the state’s residents have fluoridated water.

The Wisconsin State Journal reported that multiple communities are removing fluoride from their water systems. Opponents of fluoridated water cited a report on fluoride being harmful to children. However, the CDC named fluoridated water systems as one of the greatest health achievements of the 1900s. The CDC recommends 0.7 milligrams of water per liter, or about three drops of fluoride per 55 gallons of water.

This isn’t just a Wisconsin problem. Across the country, fluoride in water is becoming a controversial topic. Coverage from the Associated Press indicated that Robert F. Kennedy Jr.’s push for removing fluoride from water systems is one of the inciting factors to the controversy. Kennedy is now President-elect Donald Trump’s nominee to lead the federal Department of Health and Human Services. 

According to a 2018 publication by the American Dental Association, having fluoride in water systems prevents 25% of tooth decay in children and adults. It can also help reverse tooth decay and lower dental costs for the average consumer. Annually, fluoridated water can lower the cost of dental care by over $32 per person

The Fluoride Action Network, an organization dedicated to ending water fluoridation, argues that fluoride is an unnecessary, toxic and dangerous chemical that should not be added to water systems. It cites a 2024 report by the HHS’s National Toxicology Program that says having twice the CDC-recommended amount of fluoride in water systems correlates with lower IQs in children. The study was not conducted with any data from the United States and does not specify that fluoride causes a lower IQ.

DataWatch: Fight against fluoride is expanding on the local and national stage is a post from Wisconsin Watch, a non-profit investigative news site covering Wisconsin since 2009. Please consider making a contribution to support our journalism.

DataWatch: Rightward election shift was weaker in Wisconsin than other states

Blue and white voting booths
Reading Time: < 1 minute

Marquette University’s John Johnson analyzed voting data for Wisconsin’s 2024 U.S. Senate and presidential elections. “Our electorate is increasingly polarized by education,” Johnson writes.

The youngest voters in Wisconsin shifted slightly toward Republicans in both races while other age groups shifted Democratic in the Senate race and Republican in the presidential. The poorest and richest areas in Wisconsin more often vote Democratic, while the middle class areas have leaned Republican.

Wisconsin has one of highest percentages of tipped workers in the US

The Tax Policy Center’s August 2024 analysis showed that about 5% of workers in the state of Wisconsin work “tipped” jobs. The data analysis classifies tipped employees as dining room staff and the majority of people working in personal care or service jobs (nail technicians, hair stylists, etc.). In July 2024, Wisconsin’s state minimum wage for tipped workers was slightly higher than the federal standard of $2.13 per hour.

Chronic absenteeism has improved among students, but remains high

Wisconsin Policy Forum’s October 2024 analysis showed that students of all ages are chronically absent, defined as missing more than 10% of school days in a year under any circumstances.

The issue is most common at the high school level, where nearly one in four students is chronically absent. Chronic absenteeism reached a peak following the pandemic, and while the 2023 rates are lower than the 2022 rates, they have not returned to pre-pandemic norms.

Wisconsin Watch is a nonprofit, nonpartisan newsroom. Subscribe to our newsletters for original stories and our Friday news roundup.

DataWatch: Rightward election shift was weaker in Wisconsin than other states is a post from Wisconsin Watch, a non-profit investigative news site covering Wisconsin since 2009. Please consider making a contribution to support our journalism.

DataWatch: Overall, Wisconsin’s health is above average in the United States

A bicyclist rides on a paved path past grass and a building in the background.
Reading Time: < 1 minute

A reader sent Ask Wisconsin Watch a question about how the state compares with other states in various categories related to transportation, education, health care, parks and local funding. Here’s a look at how health and wellness ranks in Wisconsin.

Across various measures of health and wellness, Wisconsin ranked 22nd based on data from America’s Health Rankings’ 2023 annual report. On the horizontal axis, the graphic indicates what percentage of people in the state are impacted by the issue. The specifics of each measure can be found here. Wisconsin’s worst rankings were in obesity, housing with lead risk, racial disparities in premature death and low birthweight and excessive, heavy and binge drinking. 

Excessive drinking is the percentage of adults who reported binge or heavy drinking. Binge drinking is four or more drinks on one occasion for females and five or more drinks for males. Heavy drinking is defined as eight or more drinks per week for females and 15 or more for males.

Compared with the national average of 18.4% of adults, 21.6% of adults in Wisconsin drink excessively. According to the National Institute on Alcohol Abuse and Alcoholism, excessive drinking can cause long-term damage to the heart, liver, pancreas and immune system. It has also been linked to multiple forms of cancer. Revisit our past coverage of Wisconsin’s deadly problem with excessive drinking.

Wisconsin also ranked 49th, tied with Michigan, for money spent on public health. The national average was $183 per person — Wisconsin and Michigan both spent $128 per person.

Wisconsin ranked well in crowded housing, cancer screenings, voter participation and high school graduation rates. The national average voter participation was 59.5% while 67.3% of eligible voters in Wisconsin participated in the last presidential and national midterm elections.

Wisconsin Watch is a nonprofit, nonpartisan newsroom. Subscribe to our newsletters for original stories and our Friday news roundup.

DataWatch: Overall, Wisconsin’s health is above average in the United States is a post from Wisconsin Watch, a non-profit investigative news site covering Wisconsin since 2009. Please consider making a contribution to support our journalism.

DataWatch: The ups and downs of Wisconsin’s highway system

Aerial view of vehicles on a highway bridge crossing water
Reading Time: 2 minutes

Wisconsin’s highways were ranked 40th of the 50 states in 2022. The federal Department of Transportation collects data on the quality of road surfaces. The data analyzed here, compiled by the Federal Highway Administration (FHA), doesn’t look at the quality of local roads.

Most of Wisconsin’s surrounding states, including Minnesota, Illinois and Michigan, made significant and successful efforts to improve their road quality after having low rankings. In 1995, Minnesota was 49th of the 50 states; 56.1% of highways were acceptable at the time.

During this time, Minnesota created multiple plans and work groups to set up the road system in the state for the following 20 years. Minnesota created various organizations and commissions to support long-term investment in the state’s road systems. In 2016, it ranked seventh in the nation with 90.2% of its highway system considered acceptable. Since 1995, the worst the state has ranked was 28th in 2007.

Similarly, Illinois ranked 44th out of the 50 states in 1997 with 80% of its highway system considered acceptable. In October of that year, it proposed various improvements of the state’s road and transport systems for 1998-2000. In 2002, the state ranked 13th with 93.5% of its roads being acceptable. Illinois’ worst rank since 1998 was 32nd in 1998, 2013 and 2022.

Wisconsin’s lowest rank was 46th in 2014, with only 58% of the highway system considered acceptable. In 2018, the highway system had its highest rank at 21st in the state. That year, gubernatorial candidate Tony Evers ran on a platform of “fixing the damn roads.” Evers and the Republican-controlled Legislature have increased road funding in each of the past three budgets, but so far any results from that effort have yet to materialize in the national data.

For more details on local roads, read the Wisconsin Policy Forum’s April 2024 report.

Wisconsin Watch is a nonprofit, nonpartisan newsroom. Subscribe to our newsletters for original stories and our Friday news roundup.

DataWatch: The ups and downs of Wisconsin’s highway system is a post from Wisconsin Watch, a non-profit investigative news site covering Wisconsin since 2009. Please consider making a contribution to support our journalism.

❌