As we know from our years at school, it is important to measure our progress, whether it pertains to our ability to learn and use information or to our work restoring water quality. Over the past 30 years, many non-governmental organizations, academic institutions and even individuals have used grades to measure how well we are doing in correcting environmental problems. In Maryland, former state Sen. Bernie Fowler uses his annual Paxtuent River Wade-In to bring attention to the need for continued vigilance on cleaning up our waterways. As a youth, Sen. Fowler could wade into the Patuxent up to his chest and still see his sneakers; this is now his modern-day yardstick, known as the “Sneaker Index.”
Each year, Sen. Fowler wades into the Patuxent until he can no longer see his shoes. He comes out of the river and measures the water line on his denim overalls. Over the years, this number has become the “grade” for the river’s water quality. A number of other organizations publish similar report cards for different water bodies. The Chesapeake Bay Foundation, the University of Maryland Center for Environmental Science, Blue Water Baltimore and others have developed sophisticated methods of measuring the health of our waterways, issuing letter grades to show how well or how poorly our efforts are working to improve the environment.
But, just like our report cards from school, water quality report cards don’t tell the whole story. While they can tell us what conditions are right now—whether we did well or poorly in a particular course or over the school year—there are a lot of factors that can influence a waterway’s score from one year to the next. We are making progress, although at times we may see setbacks. And as Sen. Fowler reminds us each year, we must stick to it, redouble our efforts and work even harder if we want to get and keep a passing grade.