Grab a glass, turn on the faucet, and take a drink. It’s a simple thing we do every day without much thought. But it wasn’t that long ago that at least parts of the country had reason to pause before reaching for tap water. As recently as the 1970s, in fact, concerns over drinking water quality were high and news was abuzz with reports of contaminants that posed risks to public health.
 
The tides began to turn on Dec. 16, 1974 when President Gerald Ford signed the Safe Drinking Water Act (SDWA) into law. One in a string of environmental legislation, the act set the stage for the first national health-based standards for drinking water. 
  
The standards—set by U.S. EPA and enforced primarily by the states—set maximum levels for roughly 90 contaminants ranging from pesticides to human waste to naturally-occurring chemicals that can endanger public health. The more than 150,000 public water systems regulated under SDWA are required to test for contaminants and make changes when standards aren’t met.
 
Over the years, Congress has expanded SDWA several times. The original act focused primarily on treatment processes and technologies. Today, states are also required to assess the quality of rivers, lakes, and groundwater used for drinking water and determine their vulnerability to contamination. Grant and loan programs were also established in 1996 to help providers, particularly small water systems, protect source water, improve treatment processes, and train system operators and managers.   
 
The 1996 amendments also make it easier for you to learn where your water comes from, how it is treated, and what you can do to protect drinking water supplies. Community water systems are required to provide this information in annual consumer confidence reports. You can also get answers to specific questions by calling the EPA Safe Drinking Water Hotline.
 
Despite these improvements, ensuring Americans have access to safe drinking water is not without its challenges. Check back here later this week for more information on some of the major obstacles faced by water providers and communities.  

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Join is in welcoming our new research and reporting coordinator, Laura Esman, to the team! In her new role, Laura will oversee research competitions and manage IISG’s research portfolio. She will also spearhead IISG data collection and lead the program’s annual reporting process.Esman brings over 30 years of experience in research, project coordination and grant administration. Her most recent positions include managing director of the Indiana Water Resources Research Center, and lab manager and research associate in the Natural Resources Social Science Lab in Purdue’s Department of Forestry and Natural Resources.Full story at the link in bio.
There’s still time to register! Educators are invited to join the Great Lakes Region Place-Based Education Institute starting this February and dive into hands-on strategies that connect students with their communities and local environments. Don’t miss this powerful professional learning opportunity!Learn more & register at the link in bio.
🎉 Congratulations to our IISG Knauss Fellowship finalists! We’re proud to announce Anupama Chandroth (@iubloomington) and Laura Gray (@illinois1867) as Illinois-Indiana Sea Grant’s finalists for the 2026 Sea Grant Knauss Fellowship.They’ll join a national cohort of 48 finalists placed in executive and legislative branch offices in Washington, D.C., contributing scientific expertise to federal decision-making on marine, coastal, and Great Lakes issues.Full story at the link in bio.