Greenversations

By Amy Miller

My dog is cute, but she poops.

I knew when I decided to get a dog that she would poop. Every day.

So I called my friends with dogs. What do you do with the poop, I asked. And then I started hearing the numbers. The official, how-bad-is-dog-poop-for-the-environment numbers. It turns out: Bad.

My big black dog would create as much as 7.8 billion – that’s right billion – coliform bacteria per day. I don’t really know what that number means, but it’s big and bad.

The dirty statistics continued. As much as 90 percent or more of the fecal coliform in urban stormwater in one study was of non-human origin, and most of this was dogs. Plus pet waste can cause algae and weeds. And it can get on your shoes.

Many people think it is OK to put their dog’s doo in a storm drain, where it can run directly into nearby rivers, lakes or oceans. Worse yet, some people put plastic bags holding the waste into storm drains.

Towns around the country are putting up signs to educate the millions of us who have dogs. They are signing laws to encourage us to pick up the poop and passing out bags to make it easier. Unfortunately, nearly half the dog owners who don’t pick up poop said it was the disgusting nature of the job – not ignorance or laziness – that stopped them. And by the way, men were less likely to scoop than woman.

Although most people knew dog waste can be a water quality problem, most also thought it was the least important local water quality problem Not so.

To deal with our distaste for scooping, some towns are setting aside areas where the waste can decompose while other towns are designing areas with high grass doggy loos.

Update, December 13:

In her original post, Amy quoted her stormwater friends at EPA as saying that “as long as there is no chance that the poop will drain into a waterway, my lawn and the woods are AOK.”

Unfortunately, that’s not the case, and I’m sorry for the confusion.  While scooping the poop can be a real chore, whether in your yard or on a walk, please promptly dispose of your pet’s waste in the trash or down the toilet, where it will be properly treated. When pet waste is left behind, it washes into storm drains and ditches, and there’s nowhere it’s ok to just leave it. From drains, it can move straight to local lakes and rivers, taking harmful bacteria with it.

With a little extra effort, dog owners everywhere can play a big part in helping keep our neighborhoods and waters clean, healthy, and pollution free.

– Editor

About the author: Amy Miller is a writer who works in the public affairs office of EPA New England in Boston. She lives in Maine with her husband, two children, seven chickens, two parakeets, dog and a great community.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Terry Ippolito

OK, I admit it: although I cannot do it often enough, I need to get away from my desk and computer in New York City and get out there to see what is happening in the real world. And, more specifically, experience the real world of environmental education.

Recently, I went to Port Monmouth, New Jersey to see what some 5th graders were going to be doing on a field trip. This was not a run-around-and-do whatever field trip. Through the efforts of the Monmouth County Park System, this day had a purpose: to teach students about the estuary at Sandy Hook Bay. And I had one too: I wanted to see firsthand what a project EPA is partly supporting really looked like.

An estuary, in case you wondered, is an ecosystem created where fresh water meets salt water. It is a special place. The students learned that as they went through four “stations” or activities: seining, shell talk & beachcombing, stewardship activity & plankton study and a boat ride.

From the vantage points of being on shore and then off shore, the students learned about the plants and animals that depend on the estuary, were amazed at the variety of creatures the seining net brought up, and proudly named the different ones when I asked what they were. They found out how to stop trash from getting into the estuary’s waters: don’t litter because that stuff on the street ends up being swept into the estuary during rainstorms. They took a look at the New York – New Jersey Harbor Estuary from the deck of the boat and get a sense of how many different communities share that ecosystem.

I am pretty sure that the things the kids learned that day will stay with them. The field trip was part of a series of classes that preceded and followed the field work so they could connect their classroom learning with their real world outdoor experiences.

It was definitely worth the trip, even if I did have to get back to my office for the afternoon.

About the author: Terry Ippolito, the Environmental Education Coordinator in EPA’s New York City office, lives in Brooklyn, about a mile from Jamaica Bay. She takes that street-to-beach litter connection seriously and picks up litter each morning on her way to the train.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Karen Mark

Entering my senior year of college, I had the amazing opportunity to intern in the beautifully forested and rolling hills in Brown County State Park in Nashville, Indiana. Turns out my summer internship did more than improve my resume. While I had studied environmental sciences, it was working out in the field that I truly understood the complexity and interconnectedness of ecosystems. I gained in-depth knowledge not found in textbooks as well as the importance of connecting people back to their natural surroundings.

I was enthused to learn about the River Revitalization Foundation’s (RRF) summer youth restoration crew for high school students. RRF is nonprofit land trust in Milwaukee, Wisconsin that establishes parkways for the public to use and enjoy along the Milwaukee, Menomonee and Kinnickinnic Rivers. It also works to protect, preserve and improve the environmental health of the Milwaukee River Valley.

Similar to my internship, many of the summer youth crew members were urban youth and had not worked in the “great outdoors.” Over the eight weeks of the program, the students learned how to identify native and invasive species, removed invasive species such as burdock, planted native species, and built benches along the river for the public. Additionally, the summer youth crew educates visitors and youth about the history of the river and plant identification by leading hikes along the Beer Line Trail using the “Take-a-Hike” publication. Check out the summer crew’s video on RRF’s website called “A Day in the Life of the RFF Summer Crew” that they created to showcase the various projects and activities they completed.

Kimberly Gleffe, Executive Director of RRF, could not boast enough about the students to me, “This year’s summer crew was a fabulous group! They had a real sense of pride and cared about making a difference in the valley.” By educating the students with conservation knowledge and skills, I am certain that the Milwaukee River Valley will be cared for and maintained for future generations to enjoy.

If you live in the Milwaukee area, to get your hiking shoes on, get a copy of the “Take-a-Hike” publication for a guided tour around the Beer Line Trail and experience the Milwaukee River Valley. While enjoying the beautiful landscape and waterways, be sure to thank RRF and the summer youth crew for all their great work to preserve, protect and improve Milwaukee’s natural areas.

About the author: Karen Mark is a Student Temporary Employment Program intern in the Air and Radiation Division in Region 5. She holds a Bachelor of Arts in Geography and Environmental Management and is currently pursuing a Master of Science in Public Service Management.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Erica Arnold

In high school, we learn how to study on our own, flirt with that cutie two desks down, and balance school with family, sports, and a social life.  These skills helped me during the past three years.  I have, however, been fortunate to take from  high school something that I think is even more important than a good looking prom date or even a high grade point average.  I have found both a passion and a career path: environmental science.

For as long as I can remember I have been fascinated by our planet and have always enjoyed spending time outdoors.   Now, I consider myself a true environmentalist.

What made the difference?  Taking AP Environmental Science in my junior year.  My teacher, Mr. Jensen, lives what he teaches. From the first day of class, his enthusiasm and belief that each of us can make a difference captivated us. We learned about the dangers of pollution, global climate change, the crucial role each ecosystem plays in Earth’s cycles and why we should protect biodiversity.  Trips to a waste water treatment center and nature conservatories further inspired us to become environmentally active in our communities.

In recent years, my high school has also taken steps to “go green”.  We have our own battery recycling system, encourage resource conservation, installed water bottle fillers in our drinking fountains and sell reusable mugs and cups. Our recycling club collects and sorts recyclable materials from each classroom.

If we ALL decide to make SMALL changes throughout the year, together we can start making a BIG difference!  What can you do?

• Take a reusable bag while shopping for school supplies or groceries
• Use both sides of the page when taking notes
• Bring lunch or snacks in reusable containers
• Drink from reusable bottles
• Use a flash drive instead of printing and toting assignments to and from school
• Save gas and make friends by carpooling
• Use a desk lamp for late night studying; don’t light up a whole room

When I go back to school as a senior, I’ll use that environmental inspiration and knowledge to initiate more sustainable practices in our school and community.  Where will this passion for the environment take me? I plan to go to college, study environmental engineering and, someday, solve some of our issues with pollution and waste.

About the author:  Erica Arnold is a senior at Hinsdale Central High School in Illinois and plans to study environmental engineering in college next fall.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Thomas Mendez

As an avid SCUBA diver in the Great Lakes region, I’ve seen firsthand how an invasive species can cause havoc in an ecosystem. Invasive Zebra and Quagga mussels now blanket the bottom of our Great Lakes. Because of their widespread proliferation without natural predators, it would seem that no solution is in sight. So, when I heard about Westborough High School’s effort to control their local invasive species with another predator species, I was intrigued.

Westborough is a community west of Boston that has a problem with the invasive purple loosestrife plant. This plant is quickly changing the balance of natural wetlands in the area by outcompeting native species. These aggressive plants originated in Europe and Asia. Here in the United States, there are no native predator species that can control purple loosestrife populations. The result is an invasive plant that spreads quickly, causes significant damage to wetlands, reduces native plant coverage and discourages diversity in the local ecosystem.

This is where the students of Westborough High School are making a difference. The environmental studies students, together with the Westborough Community Land Trust, are raising beetles. These aren’t just any beetles, but a specific species, Galerucella, that prey on the purple loosestrife. At first I was leery of this method of species control because the Galerucella beetle itself is not a native species. However, my trust in this method was renewed as I researched the efforts of these motivated students.

The Galerucella beetles the students are raising feed on purple loosestrife almost exclusively. Also, these beetles prefer purple loosestrife and will only reproduce on this plant even when other native species are available. It would seem that these two species’ fates are intertwined. As the beetles feed on the purple loosestrife, the population of purple loosestrife declines, the beetles are forced to move on to another area the purple loosestrife inhabits or naturally die off. Both the USDA and the Massachusetts Department of Environmental Protection have approved this method of bio-control and have been using it for some time now.

These students are learning valuable environmental lessons while helping to control their local invasive species. This winning combination, classroom education and real world experience that produces a cleaner and healthier environment, provides a lesson students will not forget.

About the author: Thomas Mendez is a Student Temporary Employment Program intern in the Air and Radiation Division in EPA’s Chicago office. He holds a Bachelor of Science in Computer Engineering and is currently finishing up his Master of Science in Environmental Engineering.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action; and EPA does not verify the accuracy or science of the contents of the blog post.

Each week we write about the science behind environmental protection. Previous Science Wednesdays.

By Stephen S. Hale

How green are scientific societies? The Council of Scientific Society Presidents represents about 60 organizations with over 1.4 million members. If they all flew once a year to meet together for four days, that’s collectively 2.8 million flights and 11.2 million dirty coffee cups from breaks. Travel to and from meetings pours large amounts of greenhouse gases into the atmosphere. 1 For many frequent-flying scientists, air travel produces our biggest personal greenhouse gas impact, often making the carbon footprint of ecologists and conservation biologists exceed the U.S. per capita carbon footprint.  2 Many scientific societies are striving to make their meetings greener.

Recently, I helped prepare a green meeting policy for the Coastal and Estuarine Research Federation (CERF), an international scientific organization that “advances understanding and wise stewardship of estuarine and coastal ecosystems worldwide.” The United Nations Environment Program says a green meeting is one where emissions of greenhouse gases are minimized and unavoidable emissions are compensated for, natural resource consumption is minimized, waste generation is avoided where possible and remaining waste is reused or recycled, and the local community benefits economically, socially, and environmentally.

Among other things, the policy calls for meeting attendees to make voluntary donations to a carbon offset fund. Offsets are not meant to replace reducing your emissions; offsets are to be used for emissions you cannot avoid. To be credible, it is important to buy certifiable carbon offsets that result in a real reduction of carbon dioxide emissions that would otherwise not have happened. The Nature Conservancy website lists what to look for in carbon offset programs: permanence, additionality (would it have happened anyway), no leakage (the old practice just displaced to a new area), and standards of verification by third parties. Alternatively, CERF conferences can provide environmental footprint offsets for impacts other than carbon dioxide emissions (e.g., water use, paper consumption, waste products). Donations to local projects that, while not a certifiable carbon offset, would enhance other environmental values (e.g., local oyster reef restoration, small coastal vegetated buffer), serve to engage the community and provide local benefits.

The CERF Board hopes the policy will reduce the environmental footprint of CERF meetings and encourage other scientific organizations to follow down the same green path.

About the author: Stephen S. Hale joined EPA’s Office of Research and Development as a Research Ecologist in 1995. He is currently serving on the Governing Board of the Coastal and Estuarine Research Federation.

1. H.E. Fox. 2009. Front Ecol Environ 7(6): 294-296.
2. T.M. Hamill. 2007. Bull Am Meteorol Soc, Nov 2007. pp. 1816–1819; B. Lester. 2007. Science 318:36–38.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action; and EPA does not verify the accuracy or science of the contents of the blog post.

By Dennis McLerran

Last week my colleague Nancy Stoner wrote about our recent visit to Bristol Bay, Alaska. I would also like to share my perspective about this incredibly valuable trip and our ongoing Watershed Assessment to examine the potential impacts of large-scale development – particularly mining.

On our first stop, tribal leaders and community residents from Iliamna, Newhalen and Nondalton, shared their perspectives about their subsistence way of life, the fishery, and the proposed mining activities in the area north of Iliamna Lake. We met with Pebble Partnership executives for an update on environmental studies and mine planning, and flew to the prospect site to see the exploration activities firsthand.

We then flew to Ekwok along the Nushagak River. People in the village were excited because the first king salmon had just been netted, and the sockeye fishing season was just a few weeks away. Residents spoke eloquently about their concerns that mining could cause them to lose the fish and game they have depended on for generations. After the meeting we boarded a jet boat to New Stuyahok. Many elders attended this meeting and gave us a strong sense of the connection between the village, the river and its resources. We travelled up the Mulchatna River to Chief Luki’s cabin site, and hiked up a nearby hillside to look across the vast stretch of tundra. We dined on traditional foods and then got back in the boat to travel upriver to Koliganek.

The following morning, we met for several hours with a large group in Dillingham that included Bella Hammond, wife of former Alaska Governor Jay Hammond, current and former Alaska legislators, tribal elders and many local residents and fishing permit holders. We listened intently as the group expressed strong concerns about resource development and protection of the Bristol Bay salmon.

The trip took us to the heart of the watershed and gave us a rare opportunity to travel to the villages that are most concerned about our Watershed Assessment. We heard from supporters of mining development as well as those who believe large scale mining would be inconsistent with the preservation of subsistence ways of life and the Bristol Bay fishery.

The ability to see the watershed, the villages, Bristol Bay and the proposed resource development area firsthand is something that could never be matched by pictures or PowerPoint presentations. It is a trip I will never forget.

About the author: Dennis McLerran is the Regional Administrator for EPA Region 10, which serves the people of Alaska, Idaho, Oregon, and Washington.

Learn more about EPA’s Watershed Assessment of Bristol Bay

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Cameron Davis

On Friday, we asked you to share your stories about what the lakes mean to you. Many of you responded with inspiring accounts of how they have impacted your lives, a particularly fond memory, or what you think of when you think of your HOMES. That sentiment is exactly the inspiration behind what we call the Great Lakes Restoration Initiative, or GLRI.

In 2010, President Obama launched the GLRI to help restore and maintain the health and economy of the lakes. Many federal agencies worked together on the GLRI Action Plan (a pdf copy is available at www.GLRI.us) to guide millions of dollars in federal investment focusing on habitat restoration, preventing toxics, reducing polluted runoff, beating back invasive species and ensuring accountability. This money helps protect the places where people live, work and play. The late Washington Post columnist David Broder called the Initiative a truly bipartisan enterprise. He said, “I can’t think of a better way to show that government can work.”

When Congress approved funding for 2010 and 2011, it wanted to make sure solid science underpinned the action plan. EPA announced a panel of 16 eminent, independent scientists to review the initiative. You can participate in the Science Advisory Board review and help shape the Initiative during their deliberations on July 12 and 13 in Chicago. For more information on the meeting locations, how to register to speak and how to submit written comments, visit.

Your stories showed how we have been making progress on restoring the lakes, but we can’t stop there. You can do your part to help. Whether its participating in the Science Advisory Board review or simply just using less water every day, or cleaning up a local beach – every little bit counts. Have you done something lately to help the Great Lakes? Let us know what you have done by sharing it in the comments section below.

To find out more about our Great Lakes restoration efforts and things you can do to help, visit, or follow me on Twitter (CameronDavisEPA).

About the author: Cameron Davis is Senior Advisor to EPA Administrator Lisa Jackson. He provides counsel on Great Lakes matters, including the Great Lakes Restoration Initiative.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Nancy Stoner

As I flew over Alaska, I was struck by the vast beauty of this pristine and unspoiled land. From my perch in the helicopter, looking over the complex waterscape of lakes, wetlands, winding rivers and streams, I encountered a unique ecosystem that led to an equally unique way of life among the people who inhabit this vast and wild land. This was my trip to Bristol Bay, Alaska, a place far removed from the rush of life in Washington, D.C.

The raw nature of this place inspired me. I traveled by boat over water that was remarkably clear and clean, and stretched endlessly before us – as far as the eye could see. On land, I saw tundra brimming with blooming wildflowers and snowcapped mountains in the distance.

Bristol Bay is home to sockeye salmon, rainbow trout, moose, caribou and countless other aquatic and land life. At least 20 of the Bay’s Native American communities rely on its natural resources for subsistence living and traditional use, and the Bay holds the most productive sockeye salmon fishery in the world worth hundreds of millions of dollars each year.

Through my visits in several native communities, I saw and heard the stories of people and their way of life in Bristol Bay. On Bristol Bay, I saw offshore canneries and fishing boats lined up to harvest the sockeye salmon spawning run. On the rivers that flow into the Bay, I saw riverfront homes and heard from people that caught and ate from what the river held. I saw huge king salmon that had just begun to swim upstream through these communities. I met many subsistence fishers, who divide their catch among elders and others who cannot catch fish, and prepare a winter’s supply of food for their families.

This incredible trip to Alaska and observation of the daily lives of people who fully depend on clean water for food and life left an indelible impression and a deepened respect for the people and their way of life, as well as the pristine beauty of Alaska’s waterways.

About the author: Nancy Stoner is Acting Assistant Administrator for EPA’s Office of Water. The trip included meetings with the public as EPA conducts scientific assessments of the watershed and considers the effects of large-scale development (www.epa.gov/Region10/bristolbay/).

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.

By Terry Ippolito

I have lived in New York City all my life and I’ve always known that the clams and oysters I sometimes see washing up at the beach should not be eaten. But that is starting to change! Someday you won’t have to imagine oysters growing and thriving in the harbor, because the oysters are getting help from students from the Urban Assembly New York Harbor School.

But, why are healthy oysters important in New York Harbor? They are pretty amazing creatures that help clean the water (they filter it while feeding) and they increase the diversity of the ecosystem. Oysters attract other living things, which take up residence on the oyster beds or feed on smaller animals that gather there.

And who are these high school students working with the oysters? They are Harbor School students and what they are doing is pretty remarkable. When you hear and see them talk about this project, you can tell they are really into it. Their high school, a New York City public school, is located on Governors Island in New York Harbor. Students are an important part of the Oyster Restoration Research Project. Harbor School teachers and students run the aquaculture lab and oyster nursery facility. The school’s SCUBA team takes part in reef installation work and performs data collection activities. Aquaculture, which involves breeding and harvesting oysters, is performed by students on the Governors Island Eco-dock. Students in the Advanced Vessel Operations Class serve as the crew on the boats involved in some of the dives.  This is the first project at Harbor School involving three Career and Tech Education classes (Aqua, SCUBA and Vessel Ops).

It is serious and exciting work. Students find themselves meeting challenges they never thought they would encounter. Like diving into cold harbor waters, in SCUBA gear of course, on a cold autumn morning. “There is no such thing as bad weather, just bad clothing”, say many Harbor School students to sum up their take on that challenge.

This project has also inspired students. Alpha Francois, a senior at Harbor School, and a Wheaton College Posse Scholar, sums it up: “Oyster Restoration Research Project made me feel like I pioneered a powerful movement to change New York City, then change the world.” Watch out, world, these teens will make a difference!

About the author: Terry Ippolito has worked at EPA for 22 years. She is an Environmental Education Coordinator and is a former science educator. When she was 10 years old, Terry organized the kids on her block to do a clean up thus setting the stage for an interest in community and the environment. She lives in New York City and is still picking up litter on her way to the train in the morning.

Editor’s Note: The opinions expressed in Greenversations are those of the author. They do not reflect EPA policy, endorsement, or action, and EPA does not verify the accuracy or science of the contents of the blog.