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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The gales of November may come early, but, as usual, the nominations for the Lakies are right on time along with our official call for nominations! Brought to you by the Teach Me About the Great Lakes podcast, The Lakies (aka "quite possibly not the least prestigious Great Lakes-focused awards ceremony there is”) are back. Our goal isn't to be the Official Arbiters of Quality, but to host a fun celebration of amazing Great Lakes-related research, outreach, and communication in the inimitable Teach Me style.Nomination categories are:-Great Lakes Science Communication of the Year-Great Lakes Outreach Program of the Year-Great Lakes News Event of the Year-Great Lakes Research Finding of the Year-Coolest Thing You Learned Listening to TMATGL in 2025-Science Podcast of the Year (Non-TMATGL edition)-Great Lakes Animal of the Year-Great Lakes Non-Animal of the Year-Great Lakes Sandwich of the Year-Great Lakes Donut of the YearThe Details: -Deadline: Nominations close on December 4th.Process: It's easy (just enter the name/title and a link).-Self-Nominations: Highly encouraged. Don't be shy.We’d love to get a broad swath of work across both the serious and less-serious categories to celebrate. Feel free to pass the link on to interested people: https://bit.ly/Lakies25
Making Sense of Social Media: Presented by Illinois-Indiana Sea Grant & Purdue Extension‌When: December 6, 2025, from 1 - 4:00 PM ESTWhere: RDM Shrimp, RDM Shrimp, 101 N 850 E, Fowler, IN 47944Registration Link in bio.‌Social media can be a great way to market your small business and products, but sometimes it might feel like you are casting a net again and again to find that your net is empty. After all, the point of using social media marketing is to connect with customers. By attending this workshop, you will:-Hear Research Findings-Participate in an Interactive Workshop Session-Learn Real World Application-Tour a Shrimp Farm-Network at the “After Hour Social”‌This program is supported by the North Central Regional Aquaculture Center and put on in partnership with the Indiana Aquaculture Association Inc, RDM Shrimp, and Ohio Sea Grant, The Ohio State University.‌For questions contact Amy Shambach by email (ashambac@purdue.edu) or phone (317-238-0511)
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