Water Quality


My internship was with the Suffolk County Department of Economic Development and Planning in New York. My mentor, Dorian Dale, is the Director of Sustainability and Chief Recovery Officer. Initially, I had an idea of what I would be doing, but I didn’t realize that my internship would potentially catalyze a change in my life, as well as those of many other individuals. The scope of my internship was focused around the County’s ‘Reclaim Our Water’ (ROW) initiative. Suffolk County Executive, Steve Bellone, delegated its mission statement as follows: “We are a county that will no longer allow our water quality crisis to go unaddressed but will come together to Reclaim Our Water.” My initial tasks were to draft logos, generate public service announcements, and even facilitate the allocation of the county’s budget for ROW paraphernalia i.e., bumper stickers, decals, water bottles, pennants, coolers and t-shirts, all emblazoned with the slogan ‘Reclaim Our Water’. Ideally, we were to be out in the field—boots on the ground—spreading awareness, and giving ROW goods to the public at the best places possible: Suffolk County State beaches up and down the coast of Long Island, New York. Unfortunately, internal bureaucratic setbacks hampered the county’s initiative from being placed into progressive action this past summer. Although it thwarted the progression of ROW this summer, it allowed me to develop a project of my own.

With the unforeseen addition of free time and the presence of a positive mentor—Dorian Dale—to augment my mission building process, I took the crux of ROW and placed a personal spin on it. For the past 5 years I have traveled with a medical mission to the Sacred Valley in Urubamba, Peru. It was there that I first witnessed the discrepancies in the quality of life, and more specifically, the decline in water quality. In response to my internship being so focused on water quality, I figured I could start my own mission, Potable Peru. Its mission statement would be “To provide a year’s worth of potable water for at least 600 children living in Urubamba, Peru by raising funds to purchase 20 Lifestraw® water filtration devices”. By realizing what I wanted to do, I drew up a non-profit business plan with my mentor’s help and established a real life business plan.

The internship of 2016 was fulfilling, and I felt accomplished by the time it concluded. My experience at the Suffolk County Department of Economic Development and Planning had put me in a suitable place where I was both mentally and physically aware of the state of water quality in my backyard—Long Island. But it also made me aware of the difference I could make in Peru. As of now, I am still in the fundraising process for Potable Peru and I have generated funds equivalent to 9 Lifestraw® devices or nearly 42,000 gallons of purified water.


By Nick Coristidis

Finding Pollution Hot Spots in Local Watersheds

During the past summer, I had the awesome opportunity to work with Simona Trandafir, Emi Uchida, and Todd Guilfoos of URI’s Department of Environmental and Natural Resource Economics (ENRE) for the North East Water Resources Network (NEWRnet ) EPSCoR research project funded by the National Science Foundation. Other universities involved in NEWRnet are Salve Regina University, University of Vermont, and University of Delaware. The research focused total maximum daily loads (TMDL) of freshwater watersheds. Researchers chose three types of watersheds – urban, agricultural, and forest – to figure out what kind of land use affected the water quality. ENRE’s part of the research was split into two parts: one to develop a computer simulation experiment of stakeholder’s decision-making related to water quality, and then to actually go out in the field to find hot spots of pollution and talk to stakeholders.


Before I could even start my internship at the university, I was on a train with fellow interns from URI and Salve Regina to Delaware for a convention where we met thirteen other interns, each with his or her own project. Some were going to take water samples by hand while others were going to set up sensors in the steams and a few were going to create the computer simulation experiments. My project for the summer was to go out in the field and find hot spots of water pollution within the watersheds. While in Delaware I was able to make friends while learning about TMDLs and the NEWRnet mission. We were given tours of water treatment facilities in Wilmington, Delaware and brought to Delaware’s urban and forest watersheds. Our days were 8am-5pm, but once we were done we were able to explore the restaurants around the university and get to know the people we would be working with for the summer. On our last full day we even went to a rope and zip-lining course!

Drinking water

Once I got back to Rhode Island, the rest of the URI and Salve Regina team and I were given a tour of Bailey’s Brook and Maidford River Watersheds on Aquidneck Island in Middletown, Rhode Island. Bailey’s Brook is the urban watershed and Maidford River is the agricultural watershed. Since Aquidneck Island does not have much forest, the pristine forest watershed for Rhode Island is the Scituate Reservoir Watershed. Once I had an idea of where the watersheds were located, I began researching through secondary sources policies in place to protect the water, what types of pollutants the town of Middletown was most concerned with, and potential hot spots of water pollution. I met with Simona once a week to discuss my findings and figure out where I needed to go from there. Once I had a better understanding of TMDLs, I contacted the Town Planner of Middletown, various people from Rhode Island Department of Environmental Management and Aquidneck Land Trust to try to find out what their future plans were, if any.

Before my internship I was not fully aware that there is still pollution in our drinking water. On top of this new knowledge, I also gained valuable skills such as interviewing and researching and developing further questions to continue a research project that extends beyond classroom deadlines. Walking into this internship I had no idea what to expect, but I encourage all ENRE majors to have one under their belts before graduation. Internships are great opportunities to learn something new, gain valuable skills, and meet new people along the way.

By: Kellie Brown

December 11th, 2014

Exploring Wisconsin Farms and Water Quality

I spent this past summer conducting National Science Foundation (NSF) research at the University of Wisconsin-Stout alongside a team of 10 students from across the country. Each student came from a different academic discipline (both natural and social sciences), making it one of the first interdisciplinary Research Experience for Undergraduates (REU) ever funded by NSF. I worked most closely with another economics student and a research mentor to evaluate the economic impacts of phosphorus pollution and mitigation within a watershed in Wisconsin. This project is part of a larger, long-term, interdisciplinary research project looking at the issue of toxic blue-green algae blooms in a Wisconsin lake, a watershed-wide issue involving many stakeholders, including farmers, citizens, and policymakers. I am passionate about the environmental impacts of agricultural systems, so this internship opportunity was a perfect fit for my interests, as well as my academic and professional goals.

I designed and disseminated surveys to Wisconsin farmers to attempt to better understand trends in Best Management Practice (BMP) adoption by capturing the economic landscape of Wisconsin farms. BMPs are ecologically sensitive alternatives to conventional farming practices. Soil loss and declining soil health are of heightening concern to Wisconsin farmers, policymakers, and citizens as these issues can be detrimental to profits and yields and can damage water quality through sedimentation and nutrient loading. In this watershed, excessive phosphorus loading from soil loss causes blue-green algae blooms that are toxic, unsightly, and a sign of an unhealthy ecosystem. BMPs can mitigate soil loss, but their effectiveness is still debated.

As I met with stakeholders, excavated through the massive piles of returned surveys, and journeyed through the world of statistical software, I found answers to important questions:

1) Which incentives do farmers find to be effective in easing their transitions to BMPs?

I found that farmers find technical help and education programs to be helpful incentives, along with the farmer-led councils that often provide these two incentives. The value placed on education and technical help is true for all farm types and sizes. On average, these incentives are more helpful than easement programs, tax breaks, and subsidies.

2) How interested are farmers in participating in education programs?

I determined that 23% of respondents have high interest in education, having mostly attended a variety of education programs. Likewise, 28% of respondents have medium interest in education, expressing interest in relevant education programs of all types as well as having participated in some education programs. Finally, 49% expressed low interest, being only interested in some or no education programs.

3) To what extent are farmers currently using BMPs?

This survey asked farmers about their use of conservation easements, crop rotation/cover crops, conservation tillage, waterway buffer zones, manure management, and fencing off livestock from waterways. I found that 45% of respondents are high adopters of BMPs, whereas only 33% are medium-level adopters and 22% are low adopters. This revealed that a large portion of farmers use a combination of various BMP options available.

4) Which variables and factors influence adoption of BMPs?

I found that various factors have significant impact on a farmer’s level of BMP adoption. For each additional incentive a farmer uses, their BMP adoption increases by 3.2% and for each unit increase in the frequency of soil testing, BMP adoption increases by 7.2%.

Those farmers in younger age groups increase their BMP adoption by 6.1%. This means that younger farmers are more readily adopting BMPs. Also, farmers that have children have a BMP adoption rate that is 9.5% higher than that of farmers without children. This could be due to an investment and interest in future generations.

On average, the prospect of increased profits and yield in the long-run encourages farmers of all farm types to adopt BMPs, whereas current policies and capital costs are generally perceived to have a more negative than positive impact, often hindering adoption.


Overall, I learned an immense amount about farmer BMP adoption and water quality, but most importantly, I learned about the importance of connecting with others. The connections made between citizens, policymakers, and farmers via our research are making a profound difference in this community. Also, I have had many networking opportunities in the field of environmental economics and have been guided towards greater opportunities for further academic research and graduate studies, as well as career opportunities.

By: Lauren L’Esperance ’14

Environmental & Natural Resource Economics Major

Sustainability and International Development Minors

December 8th, 2014

E. Coli Testing

For my internship I worked with the Acton, Massachusetts Health Department where my main duty was to test natural water sources for E. Coli contamination. I sampled natural water sources for E. Coli on a daily basis. Each day, I first figured out what natural water source locations I would be testing, usually six to ten different sites. Then, I would gather up tools that I needed to collect the samples from the natural water sources. All I needed to collect these samples was one container for the water from each site, a marker to label the sites on the container, a map, and an extended arm pickup tool so I could retrieve samples without touching the water with my hand (almost like a robot arm). Then, I would drive the Department of Health’s company car (a Toyota Prius) to each natural water source location, collect the water samples, and bring them back to the Health Department.

Once I was back, I would run each sample through a filter, then put the filter paper into a petri dish and let that petri dish sit in an incubator over night. Then I would take out the petri dish samples we had in the incubator from the previous day and count the number of specs or dots on the petri dish filter paper. The number of dots on the filter paper shows how much E. Coli was in that water: the more dots the more E. Coli. This entire sampling process is known as the petri dish filtration method. After this process, I would put the data in an Excel spreadsheet that shows every natural water source test site in Acton, with the date and the amount of E. Coli contamination on that day. Lastly, I would analyze the data for trends and natural water sources that had too much E. Coli contamination.

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My internship didn’t directly deal with an environmental problem, but some of the results of my E. Coli water testing could have been an effect of an environmental problem. Runoff from nearby farms and agricultural areas can increase the amount of E. Coli in natural water sources. In agricultural and farm areas there is a large amount of fecal matter from both the animals and the soil in general. E. Coli comes from fecal matter and can then make its way from farms to natural water sources, causing an unnaturally high level of E. Coli in a natural water source. The highlight for me from this internship was that I actually got to be outside doing hands on work for the majority of each day. I love being outdoors; not being cooped up in an office all day was very enjoyable.


by Trevor MacDonald ’15

Environmental and Natural Resource Economics Major + Business Minor

May 6th, 2014