Project Engineer, Water Engineering – Marlborough, MA

Job Description:

We are looking for a qualified and highly motivated Project Engineer, Water Engineering with 4-7 years’ experience in water distribution engineering to join our Marlborough office. The selected candidate will work directly with our clients and a team of design engineers in a variety of civil engineering projects including pipelines, pump stations, and water treatment. The successful candidate will have a proven record of meeting project deadlines and budgets. Other responsibilities include mentoring and training junior engineers, coordinating / participating in the preparation of plans and specifications, technical report writing, and documenting project activities, findings, and recommendations, with limited supervision. The candidate must be a self-starter with a solid understanding of the consulting engineering industry. Familiarity with Deltek Vantagepoint project management system a plus.

Requirements:

  • Bachelor’s degree in Civil or Environmental Engineering.
  • 4-7 years of experience in the consulting engineering industry involving the design of municipal water systems.
  • Registered Professional Civil Engineer in the State of Massachusetts or the ability to obtain through reciprocity.
  • Previous experience working on and managing projects for municipal water clients.
  • Proven history of developing and managing projects from design through construction.
  • Candidate must have strong technical skills.
  • Strong written and verbal communication, organizational and interpersonal skills.
  • Candidate must be able to work well independently and in teams and manage multiple projects simultaneously.

Please note that Tata & Howard does not sponsor applicants for work visas.

Tata & Howard donates over $6,000 to Dana-Farber Cancer Institute

Company matches employee-owners’ gifts to support Massachusetts-based cancer research center

karen gracey jenna rzasa
Tata & Howard Co-Presidents Jenna Rzasa and Karen Gracey

Tata & Howard recently raised $6,650 for Dana-Farber Cancer Institute (DFCI) in Boston, MA. Employee-owners donated $3,325 and the company provided a 100% match.

“Philanthropy has always been an important part of the Tata & Howard philosophy,” stated Karen L. Gracey, P.E., Co-President of Tata & Howard. “Because cancer has had such a profound impact on all of us at here at Tata & Howard, we felt called to support the Dana-Farber Cancer Institute and the life-saving research and treatments they provide to our local community.”

Enhancing the company’s support of DFCI, Tata & Howard Marketing Communications Manager Heidi White raised $4,290 for DFCI through their Run Any Race program in September, and Assistant Project Engineer Molly Coughlin is once again running the Boston Marathon to raise funds for Dana-Farber in 2018. Her personal goal is $15,000 after raising $9,400 in 2017.

“Dana-Farber Cancer Institute is the authoritative global leader in cancer research, and we are so fortunate to have this amazing organization right here in Massachusetts,” stated White. “I feel honored to run for Dana-Farber and am so incredibly proud of the Tata & Howard team’s unflagging support for cancer research and other philanthropic initiatives.”

To support DFCI and the life-saving research and treatment options they provide, please visit www.danafarbergiving.org.

 

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New Urbanism and the Value of Site Cleanup

Site cleanup is well understood to be critical to the health of our planet. Since site contamination affects the quality of air, land, and water, it is clear that remediating contaminated sites is paramount to the environmental viability of the nation. However, site cleanup isn’t just about greening the nation; rather, site cleanup provides a myriad of environmental, health, and socioeconomic benefits, some of which may be surprising.

superfund site
View of the former Standard Chlorine site, later owned by Metachem Products, in New Castle, Delaware. The plant polluted groundwater, soil, and surface water with chlorobenzenes. EPA declared it a Superfund site in 1987. Photo shows deconstruction of manufacturing facility during the site remediation process. Wikipedia.

There are over 500,000 brownfields currently in the United States. A brownfield is defined as any land in the United States that is abandoned or underused because redevelopment of said site is complicated by environmental contamination. Brownfield sites are not to be confused with Superfund sites, of which there are over 1,300 in the United States. A Superfund site is a contaminated area of land that has been identified by the United States Environmental Protection Agency (EPA) as needing cleanup due to the risk it poses to environmental and/or human health. Superfund sites are placed on the National Priorities List (NPL) and are eligible for government funding through the Superfund program that was established as the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA). Unlike Superfund sites, brownfields generally do not pose an immediate or serious risk to the environment or human health, as they typically have a lesser degree of contamination. Brownfields do, however, compromise the economic and social viability of our nation by preventing development, which causes numerous problems.

urban sprawl
Toronto’s urban sprawl, Ontario, Canada, looking north from the CN Tower. Copyright 2006 Darren Kirby.

Because site cleanup can be expensive, brownfields are often left in states of ruin and decay. Brownfields disallow redevelopment, forcing communities to find new areas to develop, contributing to the degradation of inner cities and increased urban sprawl. Since we now understand that new urbanism — or the planning and development of compact cities that are walkable with accessible shopping and public spaces — promotes healthier cities and lifestyles, urban sprawl is also understood to be detrimental to the health of both cities and the environment. Cleaning up and redeveloping brownfields is one of the most effective ways to limit urban sprawl and to promote new urbanism, and fortunately, funding is available for brownfield remediation.

The EPA launched the Brownfields Program in 1995 to provide funding for brownfield remediation. The Brownfields Program includes the following grant programs:

  • Brownfields Assessment Grants: funding for Brownfields inventories, planning, environmental assessments, and community outreach
  • Brownfields Revolving Loan Fund Grants: funding to capitalize loans that are used to clean up brownfields
  • Brownfields Cleanup Grants: funding to carry out cleanup activities at brownfield sites owned by the applicant
  • Brownfields Area-Wide Planning Grants: funding to communities to research, plan, and develop implementation strategies for cleaning up and revitalizing a specific area affected by one or more brownfields sites
  • Brownfields Job Training Grants: funding for environmental training for residents of Brownfields communities

In 2002, the Program was expanded when Congress passed the Small Business Liability Relief and Brownfields Revitalization Act, more commonly known as the Brownfields Law. Since the enactment of the Brownfields Law, the EPA has awarded over 1,000 grants totaling over $200 million to public and private sector organizations.

brownfield site cleanup
Tata & Howard assisted WORK Inc. with preparation of a Brownfields Grant application and with environmental remediation at the site. Click photo for info.

Cleaning up brownfields not only promotes new urbanism by reducing urban sprawl and inner city decay, but also increases surrounding property values, resulting in an increased tax base. These cleaned up sites allow for the utilization of existing infrastructure and transit and therefore contribute to the economic health of cities by eliminating the need for additional municipal infrastructure. Site cleanup also helps to eliminate urban arson, vandalism, and the threat of injury from dilapidated structures and areas. Since site cleanup also reduces the need to develop open land, brownfield remediation contributes to the protection of our natural resources and environment while beautifying urban landscapes. In some instances, brownfield remediation even allows for the preservation of historical landmarks and architecture that would otherwise require demolition.

And let’s not forget about health. Site cleanup eliminates the contamination that threatens our environment. Our water, air, and soil is protected from the initial contamination as well as future contamination. Even when contamination is initially minimal, deteriorating buildings and abandoned property have the potential to increase contamination as degrading building components leach into the soil and water.

brownfield remediation
T&H assisted with environmental remediation at a brownfield site in Franklin, MA. Click photo for info.

One thing to keep in mind is there is some potential risk associated with brownfield remediation. If not managed or handled properly, contaminated soil could potentially result in further contamination by migrating to surrounding land through groundwater or even runoff into surface water. To significantly reduce these risks, it is recommended and often required to utilize an environmental professional when cleaning up brownfields. In Massachusetts, for example, it is required to have a Licensed Site Professional provide evaluation both before and after cleanup to ensure that all regulations, technologies, and construction best practices were strictly followed and that the contamination has been successfully remediated.

Site cleanup clearly has significant value when it comes to the health of our nation’s environment, economy, and citizens. More and more, communities are seeking to implement new urbanism and the gentrification of cities, forcing developers to seek ways to redevelop previously unusable land. With smart city planning, the availability of brownfield grants, and the utilization of environmental professionals, site cleanup will continue to provide significant value to the economic, environmental, and physical health of communities throughout the country for years to come.

The Importance of Incorporating Sustainability and Efficiency into Modern Water Treatment

sustainability conceptMunicipal water treatment and distribution requires an exorbitant amount of resources, wreaking havoc on the environment and on budgets. And it’s getting worse. Over the past several years, operating costs have consistently been on the rise, while municipal budgets continue to shrink. In addition, regulatory requirements are increasing, forcing municipalities to upgrade treatment processes ahead of schedule. These changes result in limited unsustainable systems and utilities scrambling to find ways to manage their insufficient operational budgets while maintaining levels of service. The good news is that low-cost initiatives exist that can provide quick and significant cost and environmental savings and increase system sustainability.

When incorporating sustainability into water systems, utilities consistently rank capital cost, life-cycle costs, and service lifetime as the top three considerations, while climate change and habitat protection are the lowest ranked factors. These statistics highlight the extreme fiscal challenges facing utilities today. While environmental factors are certainly important, water systems simply do not have the luxury to place them above financial concerns, as budgets are reaching a critical juncture. In short, cost drives decision-making. Fortunately, energy efficiency and sustainability result in a healthier environment, even when implemented primarily for cost-savings.

wayland water treatment plant
Tata & Howard completed a water audit for the Town of Wayland, MA.

There are many technologies and practices that water systems employ to increase sustainability and energy efficiency, the most common of which is reducing non-revenue water (NRW). NRW includes real losses, the majority of which is the result of leaks in the distribution system. In fact, the United States loses about seven billion gallons of water every day to leaking pipes — enough to supply the nation’s ten largest cities with water — and this lost water puts a strain on supply, budgets, and the environment. Reducing NRW is most easily accomplished with a water audit, which helps water systems identify the causes and true costs of water loss, and develop strategies to reduce water loss and recapture lost revenue. Water audits are often the most cost-effective and efficient solution to increasing demand, and the return on investment of a water audit is typically less than one year. Effective water loss control programs reduce the need for facility upgrades and expansions as well as the need to find additional sources, while the recovered water helps systems to generate revenue and meet demand. In addition, an effective water loss control program protects public health by identifying the leaks from which disease‐causing pathogens can enter the system.

Other technologies and practices include educating customers on water conservation, source water protection planning, automated meter reading, and trenchless pipe repair, as well as energy audits. When water utilities decide to integrate sustainability and efficiency into their operations and infrastructure, the best place to start is with water loss. Water loss reduction initiatives tend to have a quick return on investment while providing significant cost and environmental savings. Once the effects of these savings are realized, implementing other green initiatives becomes more appealing and justifiable to management and water boards.

long pond water treatment plant
The newly completed 8.0 mgd DAF Long Pond Water Treatment Plant incorporates several energy efficiency and sustainability features.

For new treatment plants, incorporating sustainability and efficiency features into the initial design allows the plant to function at a superior efficiency level right from the start. As an example, Tata & Howard provided design, permitting, and construction services for the new Dissolved Air Flotation (DAF) Long Pond Water Treatment Plant in Falmouth, MA. The project consisted of the construction of a new 8.0 mgd water treatment plant (WTP) for the existing Long Pond surface water supply.  The existing Long Pond Pump Station, constructed in the 1890s, operated under a Filtration Waiver issued by the Massachusetts Department of Environmental Protection and did not include filtration processes to remove algae, organics, or particulates from the water.  The new WTP provides the Town with several key benefits:

  • Meets the current regulatory requirements of the Long Term 2 Enhanced Surface Water Treatment Rule;
  • Reduces disinfection by-products and organics;
  • Removes pathogens, taste, odor, and algae/algae toxins;
  • Produces stable water quality;
  • Provides the flexibility to meet uncertain future regulatory and water quality challenges.

In addition to providing a solution to the water challenges faced by the Town of Falmouth, the Long Pond WTP also provided more sustainable and efficient operations, saving the Town money while also protecting the environment. Some of these initiatives included the following:

  • Recycling spent backwash water to head of plant and back into the treatment process, after it passes through a plate settler to remove solids;
  • Recycling laboratory analyzer and filter influent piping gallery analyzer discharges back into the treatment process;
  • Using filter-to-waste water after a filter backwash sequence as supply water for the next backwash, instead of using finished water for backwashing;
  • Discharging cleaner supernatant water off the top of the lined lagoons to an unlined infiltration lagoon and back into the ground to minimize residuals;
  • Use of local/native plants for landscaping, including an irrigation system using collected rainwater from roof drainage;
  • Interior and exterior LED lighting fixtures; and
  • Variable Frequency Drives (VFDs) on HVAC equipment and process equipment motors.

sustainability conceptEfficiency and sustainability are no longer considered luxuries for water systems. Rather, incorporating green initiatives into infrastructure design and operational standards has become crucial to the future sustainability of water systems. And while utilities today value cost-effectiveness over environmentalism due to the criticality of their budgets, there will likely be a shift in thinking as these systems ease the burden of their unsustainable operational costs through effective practices such as efficiency and water loss reduction.

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Pollution Prevention Week – Tips for a Greener Future

pollution-prevention-week-2017Pollution Prevention Week takes place each year during the third week in September. This special week celebrates the passing of the Pollution Prevention Act in 1990, and serves as an opportunity for businesses, individuals, governments, organizations, and groups to focus on pollution prevention (P2) by celebrating their sustainability achievements, expanding current practices, and implementing new initiatives. In addition, P2 Week serves to remind individuals and organizations of the myriad ways that pollution can be prevented.

T&H provides UST services.

While many organizations and initiatives focus on recycling and mitigation, the most efficient and beneficial way to protect the environment is to avoid pollution in the first place. Once the environment has been compromised, it is much more labor intensive, energy intensive, and costly to return conditions to their natural state. For example, ensuring that double-walled Underground Storage Tanks (USTs) are maintained and in good condition is critical to the protection of groundwater and soil. When a UST leaks and contaminates the surrounding area, soil remediation is required, which in some cases can cost hundreds of thousands of dollars. In addition, any contaminated water will require a much more comprehensive treatment train, leading to expensive infrastructure projects and higher operational costs for water utilities. Preventing the leak in the first place requires simple maintenance and monitoring, such as regular testing of leak detection systems, maintaining accurate inventory records, and maintaining spill buckets, which comes at a small fraction of the cost of clean-up activities to both the wallet and the environment.

Pollution prevention is just as important on an individual level. While the actions of one person may seem insignificant, the collective action of millions of individuals is monumental. In celebration of P2 Week, we’ve assembled 20 simple tips that we can all implement to minimize our environmental footprint.

  1. Make sure your home is well-insulated and has energy efficient windows.

    chickens_lawn_ticks_natural
    While not practical for everyone, chickens provide grub control, aeration, and fertilization for lawns.
  2. Practice environmentally-friendly lawn care (Here are 10 tips to start!)
  3. Use water-based paints and be sure to rinse paint brushes in the sink, where the water will eventually make its way to a wastewater treatment plant, and not outdoors, where the paint will end up in the groundwater.
  4. Utilize LED lights instead of fluorescents, which may contain mercury. When disposing of fluorescent bulbs, be sure to take them to a certified collection center.
  5. Plant trees. They help to keep the air clean.
  6. Utilize recycled content plastic lumber for decks. Plastic lumber lasts far longer than wood lumber and requires no painting.

    leaking-faucet
    Fix leaks to conserve water.
  7. Fix leaks and install water saving faucets and fixtures. (Visit here for more water tips!)
  8. Compost kitchen scraps with worms. Bonus: you’ll get free, organic plant food.
  9. Always bring reusable bags to the grocery store. Worldwide, we throw away over one trillion plastic bags each year, many of which end up in our oceans.
  10. Buy products in the highest bulk possible to avoid excess packaging.
  11. Use non-toxic household cleaners and personal care products.
  12. Dispose all prescription drugs at a certified drop-off location. Do not flush! Prescriptions are wreaking havoc on our water supply.
  13. Use cloth napkins instead disposables, and washable rags instead of paper towels.
  14. Buy organically grown food. Pesticides contaminate our water and harm our environment.
  15. Use reusable glass containers for leftovers and lunches. Avoid plastic baggies and boxes.
  16. Lower household heat by a degree or two, and have the boiler serviced annually to increase efficiency.
  17. Be sure appliances are energy and water efficient, and only run the dishwasher and clothes washer with full loads.
  18. Carpool, walk, or bike to work, or use public transportation. If possible, work at home one day per week to save fuel and energy.
  19. Buy washable clothing that doesn’t require dry cleaning. Dry cleaners are a large contributor to environmental contamination.
  20. Use rechargeable batteries, and be sure to dispose regular alkaline batteries at a certified drop-off location. Batteries can wreak havoc on our soil.

Do you have any other easy tips to prevent pollution? If so, share them in the comments. As Vincent Van Gogh said, “Great things are done by a series of small things brought together.” At Tata & Howard, each of us looks forward to creating a greener, healthier future by doing our individual, small part to decrease pollution. Happy Pollution Prevention Week!

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Not Just for Manufacturing — Lean Techniques for Water and Wastewater Utilities

operational-excellence-lean-manufacturingThe term “Lean” has become widely used in the manufacturing sector since the late 1980s when it was first used by James P. Womack, Ph.D. of MIT’s International Motor Vehicle Program to describe Toyota’s highly successful manufacturing process and business model. While its core premise of eliminating waste is quite simple, identification of waste and implementation of best practices takes effort. Waste can be defined as any process or activity without value — such as overproduction, defects, and waiting — and accounts for up to 60% of a typical manufacturing company’s production activities.

But Lean isn’t just for manufacturing companies. In fact, most companies can benefit greatly from incorporating Lean techniques into their standard operating procedures. At its core, Lean enables a business to run more efficiently by improving quality and reducing costs, whether that company is a car manufacturer, a hospital, a retail operation — or even a water or wastewater utility.

Key Principles

5-principles-of-lean-manufacturingThe Lean Enterprise Institute (LEI), long considered the premier resource for lean theory and training, identifies the five key Lean principles as value, value stream, flow, pull, and perfection. Value is always defined through the customer, and addresses such issues as price point, delivery timelines, requirements, and expectations. Value to a water or wastewater utility may include price, quality of water or effluent, reliability of service, and meeting regulatory requirements.

Once value has been established, each and every step and process taken to meet that value is mapped as the value stream. These steps include not only manufacturing processes, but also contributing areas and departments including administrative, human resources, and customer service. By mapping every step in the process, identification of areas lacking value can be identified and addressed. Value streaming results in not only less waste, but also improved operational understanding.

Flow refers to process efficiency and is the next step after waste was been eliminated from the value stream. Often, creating true flow requires cross-functionality across departments, something that can be a challenge for companies to implement. However, this step also boasts some of the highest efficiency gains. For water and wastewater utilities, increasing flow may include moving towards transparent communication between operators and management and standardization and documentation of processes and effective practice guidelines. Ensuring that the remaining steps in the process occur smoothly and without interruption is key to the lean process.

Reducing waste in the value stream and improving flow enables a manufacturing company to shorten the manufacturing process and implement “just in time” delivery, or pull. In service operations such as water and wastewater systems, pull focuses on the people and refers to the way in which work is distributed and managed. In a traditional push system, all projects and tasks are distributed as a giant to-do list, which can lead to disorganization, diluted priorities, and employees feeling overwhelmed. In a pull system, workers are allowed to pull in tasks as they are ready, leading to a more focused approach to projects, better prioritization of key initiatives, and increased communication between workers at all levels. Organizations that utilize a pull system for work realize a significant reduction in wasted time resulting in far more efficient time utilization.

The final step may actually be the most important: perfection. Perfection refers to continuous improvement by incorporating Lean thinking into the very fabric of the corporate culture. Perfection acknowledges that true Lean requires constant effort and is never static.

Lean Implementation

Because the main goal of Lean is to create more value with fewer resources, a Lean company strives to create an organization that provides perfect value with zero waste. In addition to changing from silo to matrix management, implementing Lean follows four basic tenets, known as the four Ps of Lean thinking: purpose, process, people, and performance.

4-ps-of-lean-manufacturingPurpose

Companies must first determine their essential purpose. For some companies, profit may be the driving motivation, while others may exist for philanthropic purposes. Water and wastewater utilities provide an essential service to customers. Besides the general purpose of the organization, a company must also determine its philosophical drivers. These can include core values, mission, and vision.

Process

Once purpose has been determined, a company must determine the process by which it reaches its customer and produces the product, whatever that product may be. Simply put, process refers to the way in which a business operates in relation to its customer and its internal operations. Most of the key principles of Lean thinking can be applied during the process step. Unfortunately, it is also the step at which many businesses become stuck if they lose focus or lack cooperation from employees or management.

People

People refers not only to those for whom the product or service is created, but also the people within the organization who create the product or service. In other words, people are customers and employees, as well as some consultants and suppliers. Developing employees, growing leaders, improving management, and showing respect at all levels are important facets of this critical step.

Performance

Performance is the final step of the Lean approach and is in line with the perfection principle. A company must assess any improvement in its ability to deliver its product or service, and identify any additional gaps. Lean implementation typically goes through many trials and iterations before truly successful performance is achieved. Again, it is critical to remember that Lean is a continuous process that requires vigilance and ongoing effort from an organization.

Lean Thinking in Water and Wastewater Operations

wastewater-operatorBecause it is often referred to as lean manufacturing, there is a misconception that Lean is strictly for manufacturing organizations. In fact, Lean is not a set of tactics or a simple method of cost reduction; rather, Lean is a completely different way of thinking and operating on an organization-wide basis.

For water and wastewater, Tata & Howard’s proprietary Business Practice Evaluation (BPE) is a highly effective methodology that can assist utilities in becoming lean organizations. By definition, a BPE is a “process that assesses the health of a utility’s business practices with the goal of minimizing the total cost of managing, operating, and maintaining utility assets while delivering exceptional service to customers” — the core definition of lean thinking. A BPE accomplishes this by assessing all business practices, identifying opportunities for improvement, and implementing a framework for a structured approach to managing, operating, and maintaining a utility in the same manner as a profitable business, where focus is placed on management of resources, employee engagement, operational efficiency, and customer service. The finished product provides a utility with a clear understanding of baseline history and areas of opportunity for improvement.  In addition, the utility receives a matrix of recommendations for each business practice they want to improve, along with the risk and consequence of inaction. Organizations that have conducted a BPE significantly improve the operational efficiency of their utility. A BPE is arguably one of the most important steps in a water or wastewater utility’s journey toward becoming a truly Lean organization.

In Conclusion

All types of businesses across all industries and service offerings are turning toward Lean thinking to remain competitive and profitable in today’s consistently changing corporate climate. Successful Lean organizations recognize that lean is not a one-time cost reduction program or a quick fix, but rather a completely different way of thinking and operating that constantly evolves. While true Lean transformation takes long-term vigilance and attention, the benefits of increased operational efficiency, exceptional customer satisfaction, and better profitability are well worth the effort.

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Water Crisis in the United States, Part 2: Crumbling Infrastructure

cars driving through flooded road caused by burst water main

Continuing our July theme on water crises in the United States, this week’s article will dive into our nation’s deteriorating water infrastructure — and how we can fix it. America’s infrastructure is in serious trouble, especially our water systems. Although the quality of drinking water in the U.S. remains high, our aging water infrastructure can no longer be ignored. Many of the pipes are over 100 years old and are exceeding their useful life. We experience about 240,000 water main breaks each year, or one every two minutes. These breaks result in 1.7 trillion gallons of clean water wasted annually. If not replaced, these water systems are expected to cost over a trillion dollars in repairs in the coming decades and, more importantly, put people’s health at risk.

The State of Our Infrastructure

Severely corroded pipe
Severely corroded pipe

Every four years, the American Society of Civil Engineers (ASCE) develops a report card that depicts the condition and performance of American infrastructure. Our water and wastewater infrastructure both received a D grade, which is a slight improvement from the 2009 report card which ranked both water and wastewater at a D-.  Despite the subtle improvement, our country has a long way to go to bring our water systems up to date and make them adequate for future demands.

We as citizens have become blind to our failing infrastructure by accepting preventable environmental hazards as the norm. Events such as polluted and toxic drinking water, floods from levee failures, lead contamination, and constant pipeline bursts have become all too common in our nation. It is apparent that there is a pressing need for modernization, reliability, and long-term funding. Despite these alarming scores and figures, we can improve the current condition of our nation’s infrastructure if we take the right steps.

What We Can Do Now

A section of pipe showing extreme clogging
A section of pipe showing extreme clogging

One of the best ways municipalities and water companies can improve and monitor their aging water systems is pipe testing. Testing the strength of pipes provides insight on how likely a system is to fail or leak. Pipe testing also helps to identify areas of a water system needing repairs, which can save millions of gallons of water as well as a lot of money.

Another way to assess a water system is with an annual water audit. Water audits help municipalities and water companies figure out how to address non-revenue water (NRW). NRW is water that is pumped into the system but not accounted for due to leaks, theft, customer metering inaccuracies, and other inaccurate accounting of water use. Effective water audits can reduce the need for facility upgrades and expansions, reduce the need to find additional sources, and help protect public health by reducing the number of entry points for disease‐causing pathogens.

Although pipe testing and water audits assist in monitoring and improving water systems, the real solution is long term replacement through government and legislative action. To do so, we need to accomplish three important goals:

  • Increase leadership in infrastructure renewal. We need bold and compelling vision at the national level if we plan on getting anything done. A way we can make this happen is to tell our legislators to take action.
  • Promote sustainability and ongoing maintenance. Our infrastructure must meet our present and future demands as challenges continue to arise. Our water system problems are not just a one time fix; we need plans in place to monitor and maintain our systems for growing future demand.
  • Develop, prioritize, and fund plans to maintain and enhance our infrastructure. Once funded, infrastructure projects must be prioritized in ways that improve people’s lives and support a thriving economy. Fixing our infrastructure is going to be expensive. We need to prioritize future improvements based on the benefits and demand of the improvements so we can best serve everyone across the country. Everyone deserves clean, safe drinking water.

What to Take Away

faucet-drip-isolated-255x300The truth is, there is too much at stake to keep ignoring our weakening infrastructure. If we do not do something soon, Americans may be in for some serious surprises. Imagine not being able to drink the water that comes out of our faucets or even take a shower without worrying about water borne diseases and bacteria.  If we wish to seriously improve our water infrastructure, we need collaboration from all parties, both public and private. Politicians and lawmakers need to take definitive action and commit to a sustainable and reliable plan to make our water systems safe and adequate for the future. We need to make the condition of our country’s water systems a top priority.

Water Crisis in the United States, Part 1: Navajo Nation

Great_Seal_of_the_Navajo_Nation.svg_-300x300Water poverty has long been considered a global crisis, with over 783 million people worldwide — that’s one in nine people — lacking access to a safe, clean water supply. Over half of the world’s hospital beds are filled with people afflicted with water-related illness, and over 80% of illnesses in sub-Saharan Africa are directly attributable to poor water and sanitation conditions. There are a plethora of charities dedicated to solving the global water crisis, including Tata & Howard’s and AWWA’s charity of choice Water For People. However, there are also water crises taking place right here in the United States. For the month of July, we will be delving into water crises in the United States — and how we can work together to solve them.

Navajo Nation

Last fall, CBS Sunday Morning News ran a cover story titled The Water Lady: A Savior Among the Navajo. The piece showcased Darlene Arviso, a Saint Bonaventure Indian Mission employee who delivers water to the people of Navajo Nation. Prior to that, the American people were largely unaware of the water crisis afflicting a full 40% of the 173,000 residents of Navajo Nation.

Russell Begaye, President of Navajo Nation
Russell Begaye, President of Navajo Nation

Navajo Nation, though located within the borders of the United States, is a soverign nation with its own president, and does not fall under the jurisdiction of the United States government. Therefore, it also does not fall under the jurisdiction of the Safe Drinking Water Act, which regulates all 155,000 public water supplies of the United States and ensures that our drinking water is safe and clean. Water poverty affects all aspects of life, including not only health and longevity, but also livelihood and education. Unfortunately, the people of Navajo Nation are no exception.

Many of the residents of Navajo Nation must travel many miles to gather water, the most fortunate of whom typically travel by car. However, a large percentage of these residents live well below the poverty level and can ill afford the cost of gasoline required to travel to gather water. Others must walk several miles — no different from their sub-Saharan counterparts. To make matters worse, the water they gather is often from livestock troughs or unregulated wells, frequently fouled by bacteria and other contaminants.

EPA warning to residents of Navajo Nation
EPA warning to residents of Navajo Nation

Adding insult to injury, much of the water in Navajo Nation is contaminated with uranium and arsenic due to the prevalence of mining that took place in the area during the nuclear arms race. Uranium and radioactive particles have been found in much of the water supply in Navajo Nation, and the rest has been contaminated by coal mining and coal-fired power plants. At this point, basically all of the water of Navajo Nation is contaminated in some way, which has affected the health of the citizens there. Nearly half of the residents have been touched by kidney ailments or cancer. Since the Navajo people now understand that the water in their land is poisonous, they are forced to travel even farther to find safe water. Some of the residents save up their money for gasoline and make the four-hour trek to Flagstaff, Arizona to buy bottled water when it is on sale.

Solving the Navajo Nation Water Crisis

 "Baby Lisa" — photo courtesy of Navajo Water Project
“Baby Lisa” — photo courtesy of Navajo Water Project

Fortunately, the Navajo water crisis is finally receiving the attention it deserves. Navajo Water Project, a subsidiary of DIGDEEP, is the sole water charity dedicated to the Navajo water crisis in the United States, and has a mission in which Tata & Howard firmly believes. Working with the Saint Bonaventure Indian Mission and subsisting on private donations, Navajo Water Project digs wells, installs water storage tanks, and brings in-home plumbing to those suffering from water poverty in Navajo Nation. Most recently, the Navajo Water Project issued a plea for Baby Lisa, a Navajo child born with Microvillus Inclusion Disease. Her illness requires her to have a feeding tube, for which she needs clean water. Without clean water, she could become seriously ill or even die, so Baby Lisa was living in a medical facility over three hours from her family home. The Navajo Water Project petitioned individuals and businesses for $50,000 to bring clean water to Baby Lisa’s home, and this past spring, they surpassed their goal. The Project is now in the process of installing plumbing in the family home.

Secretary of the Interior Sally Jewell signed an agreement in 2015 guaranteeing the water rights of the Shoshone-Paiute Tribes in Nevada and ensuring water supplies and facilities for their Duck Valley Reservation. Joining Secretary Jewell in a signing ceremony was Shoshone-Paiute Chairman Lindsey Manning. — photo courtesy of nativenewsonline.net
Secretary of the Interior Sally Jewell signed an agreement in 2015 guaranteeing the water rights of the Shoshone-Paiute Tribes in Nevada and ensuring water supplies and facilities for their Duck Valley Reservation. Joining Secretary Jewell in a signing ceremony was Shoshone-Paiute Chairman Lindsey Manning. — photo courtesy of nativenewsonline.net

In addition to the Navajo Water Project, the Navajo have entered into agreements with the United States government. Since 1978, native Americans have entered into deals with the U.S. Department of the Interior in which they procure funding for their nation’s water supply in exchange for relinquishing some of their water claims to the federal government, states, and private investors. Additional deals are currently underway, including one in Utah that passed in January of this year. The deal secured millions in funding to build water infrastructure such as distribution systems and treatment facilities on Navajo land. And while many Navajo see these deals as the only way to improve their quality of life and support economic growth, others worry that by relinquishing their water rights they are essentially stealing from future Navajo generations who, if climate change progresses as predicted, may find their water supply has run dry.

In Conclusion

maxresdefault-225x300The answer to solving the water crisis of Navajo Nation is not simple. Bringing safe, clean water to the people of Navajo Nation will require both public and private investment. It will also require fair legislation that allows the Navajo to keep rights to water on their land while requiring the federal government to fund the cleanup of the waters that they contaminated. The nation has been in an uproar over the water crisis in Flint, Michigan, in which hundreds of children suffered from lead poisoning from their water supply. However, we should also be outraged at the decades of water poverty and contamination that the people of Navajo Nation have endured. The time has come to address the water crisis in Navajo Nation and to ensure that ALL people living on U.S. soil are afforded the most basic human right to water.

Meeting Wastewater Utilities’ Needs Through Capital Efficiency

restrooms-300x200Wastewater. It’s something that will always exist, and will always require collection and treatment. Just like improved water, improved sanitation is one of the key contributing factors to a developed nation, significantly improving public health, educational opportunity, and workforce viability. And while the United States boasts nearly 100% improved water and sanitation, there is still cause for concern.

In the American Society of Civil Engineers (ASCE) 2013 Report Card, wastewater received a “D” grade. Why? Because our existing infrastructure is in desperate need of repair and replacement, and a significant funding gap exists. This gap can be attributed to the fact that funding has been declining while regulations continue to increase.

Pic1-TotalPublicSpending-300x200In March of 2015, the Congressional Budget Office (CBO) published a report on annual government expenditures on infrastructure, titled Public Spending on Transportation and Water Infrastructure, 1956 to 2014. The data, collected from the Office of Management and Budget (OMB) for federal expenditures and from the Census Bureau for state and local government expenditures, indicates that federal, state, and local governments in the United States have been investing LESS in water and wastewater infrastructure than ever before. From 1956 to the late 1980s, total government spending increased in real dollars by approximately 3%-4% per year, and then from 1%-2% through 2009. These expenditures include both capital and operations and maintenance (O&M) costs. However, from 2010 until present, total government spending has actually decreased by 8%.

Pic3-OMvsCapital-300x200To further complicate matters, capital expenditure has decreased at a faster rate than O&M expenditure. From 1956 to 1980, public spending was basically split between capital expenditures — to build or replace water and wastewater systems —  and O&M of the systems. However, since 1980, O&M spending continued to grow at an annual rate of 4%-6% to the 1990s, and then at an annual rate of 1%-3% through 2009, since when it has remained flat. In contrast, capital spending grew at an annual rate of only about 1%-2% since 1980, and has declined at an average annual rate of 4% since 2009. Governments now spend twice as much on O&M of their existing systems than on capital expenditures to repair, rehabilitate, or replace existing assets or for the installation of new infrastructure. In addition, state and local government is now saddled with nearly the full burden of capital expenditure, as federal spending has been steadily on the decline since 1976.

Clearly, municipalities are faced with the almost insurmountable task of staying up to date with all current regulations while also improving outdated and failing systems. Because wastewater collection and treatment is such a crucial aspect of modern day society, it has become paramount that municipalities find cost-effective and efficient ways of maintaining and updating critical infrastructure.

Dollar sign sink in clear blue water

One of the most effective ways in which municipalities can intelligently allocate their limited infrastructure dollars is by implementing a clear and systematic plan of action for capital improvement projects. Typically, asset management is considered to be the standard by which wastewater utilities address capital assets. Defined by the EPA as managing infrastructure capital assets to minimize the total cost of owning and operating them, while delivering the service levels customers desire, asset management certainly plays a key role in smart capital planning. However, asset management should only be part of the equation. Hydraulic modeling and system criticality are two equally important aspects which should be examined when planning long-term capital expenditure.

Tata & Howard’s Wastewater Capital Efficiency Plans™ identify those areas of your wastewater systems needing rehabilitation, repair, or replacement that make the most efficient use of your limited infrastructure dollars by combining the concepts of hydraulic modeling, system criticality, and asset management into a single comprehensive report. Each report is tailored to the individual utility distribution system and provides utilities with a database and Geographic Information System (GIS) representation for each pipe segment within their underground piping system. The CEP report then prioritizes system piping improvements and provides estimated costs for replacement and rehabilitation.

Our three circle approach includes the following:

Three Circles WASTEWATER 515-finalHydraulic modeling

  • Model verification if available
  • Compare flows with design carrying capacity
  • Hydraulic deficiencies
  • History of SSOs
  • High infiltration/inflow rates

Critical Components

  • Interceptors
  • Trunk sewers and force mains
  • Residential sewer mains

Asset Management

  • Establish score for each pipe segment based on blockages/collapses, I/I rates, installation year, soil corrosivity, PACP structural and maintenance ratings, and other criteria.

A comprehensive CEP provides a utility with not only a prioritized list of logically thought out infrastructure projects, but also a justifiable and defendable plan of action to present to town administrators when planning budgets.

Manhole_cover_sewer_closeup-300x200To continue as a leading industrialized nation, our wastewater utilities must not only remain safe and functional, but also progressive and up to date with current and future regulations. Because funding is declining while costs and population are increasing, it is more important than ever for wastewater utilities to methodically prioritize and plan all repairs and improvements. Only through the implementation of a well-researched and systematic course of action will utilities be prepared to provide safe and dependable wastewater services both now and in the future.

A Roadmap to Massachusetts MS4 Stormwater Compliance

The long-anticipated 2016 Massachusetts Small MS4 General Permit, which replaces the 2003 Small MS4 General Permit, was finally signed on April 4, 2016 and jointly issued by the U.S. EPA and MassDEP on April 13, 2016, with an effective date of July 1, 2018. While this date may seem a long way off, it actually affords municipalities limited time to efficiently and effectively determine Massachusetts MS4 compliance needs.

The Time to Plan is Now

Marlborough-stormwater-pretty-300x225In addition to the six Minimum Control Measures included in the original 2003 Permit, the 2016 Massachusetts MS4 General Permit also specifically includes limits to Total Maximum Daily Loads (TMDLs). TMDLs set pollution limits for affected waterways. These pollution limits represent the maximum amount of pollutant a specific body of water can handle before marine life, wildlife, and/or recreational uses become adversely affected. Because stormwater has the potential to have a significantly negative impact on waterways, TMDLs are a necessary protection measure. Unfortunately, addressing stormwater contributions to TMDLs will require that many communities make some structural and treatment modifications to their stormwater systems, and these take both time and money.

A Notice of Intent (NOI) to apply for coverage under the Permit must be filed to the Massachusetts Department of Environmental Protection (MassDEP) by September 29, 2018. The Permit is expected to increase municipalities’ stormwater costs substantially for the duration of the permit term — an increase that simply may not seem affordable to some communities. And, non-compliance is not an option as it brings with it its own costs including the potential for regulatory action and fines.

The best course of action to establish compliance with the 2016 Massachusetts Small MS4 General Permit is a proactive, systematic approach. Municipalities should be evaluating current MS4 stormwater measures including stormwater system mapping, best management practices (BMPs), illicit discharge monitoring and elimination, etc., and assessing whether or not they are still in compliance with the new Permit. In addition, municipal stormwater systems should be carefully evaluated for cost-efficient and effective means of becoming fully compliant as well as provided with a proposed 5-year budget for compliance. In this way, small MS4 stormwater systems can approach local government officials with a clear and defendable stormwater budget so that nobody is caught unprepared..

Mid-CityScrap_condition1-225x300Fortunately, stormwater assessments that are conducted by licensed professional engineers, such as Tata & Howard’s MS4 Compliance Assessments, provide a significant return on investment. As part of the assessment, the entire system is meticulously evaluated for the most budget-conscious ways in which to fully meet compliance. Permit exclusions will also be assessed and all previous stormwater work will be documented to establish proper credit. The assessment also provides a well-planned course of action that is defendable when justifying projects and procuring funding.

Key Dates:

  • July 1, 2018: Revised MS4 Permit effective date
  • September 29, 2018: Notice of Intent (NOI) to apply for coverage under the permit due to EPA/MassDEP (90 days from effective permit date)
  • July 1, 2019: 5-year Stormwater Management Plan (SMP) must be posted publically (one year from the effective permit date)

While the 2016 Massachusetts Small MS4 General Permit has received critical attention and is likely to increase municipalities’ stormwater costs, it is also likely to significantly increase protection to the Commonwealth’s waterways. The fact also remains that the revised MS4 Permit has already been signed and issued. Therefore, finding a balance between compliance and budgetary constraints must be a priority for all MS4 communities.

JonGregory400-150x150

Jon Gregory, P.E., Tata & Howard’s Stormwater Manager, has dedicated his career to water environment engineering consulting and has over 18 years of experience in the design, permitting, and construction of water related projects. He is currently working on numerous stormwater projects throughout Massachusetts including assisting communities with MS4 compliance.