Drinking Water Quality Content | Locus Technologies

PFAS Drinking Water Regulations by State

Are stricter PFAS standards coming your way?

PFAS chemicals were first invented in the 1930s and have since been used in several applications from non-stick coatings to waterproof fabrics to firefighting foams. In recent years, PFAS studies and research funding have increased remarkably, but as of right now the EPA has yet to implement regulations on the chemicals. Many states have leapfrogged the EPA by implementing regulations on PFAS use, safe PFAS levels in drinking water, and by suing manufacturers of PFAS chemicals. This creates a complex set of regulatory requirements, depending on where you operate.

Updated August 30, 2021

Locus offers software solutions for PFAS management and tracking. Our EHS software features tools to manage multiple evolving regulatory standards, as well as sample planning, analysis, validation, and regulatory reporting—with mobile and GIS mapping functionality. Simplify tracking and management of PFAS chemicals while improving data quality and quality assurance. With future PFAS regulations being an inevitability, the time is right to adopt a software that can track and manage these and other chemicals.

Water Quality in the Cloud with Neno Duplan

Locus Technologies founder and CEO Neno Duplan provides a wealth of experience on water quality in the cloud. Neno began cloud-based data work before any of us knew what the cloud even was. He does a great job explaining the steps needed to undertake and the significant benefits of a cloud-based digital transformation, and much more!

Listen here.

Streamline and Simplify Annual CCR Preparation

Streamline and simplify annual CCR preparation with Locus water quality software—designed for water systems to simplify the sampling, management, and reporting of drinking water data.

Microplastics in the Environment

Humankind has produced hundreds of millions of tons of plastics since the 1950s. A relatively small proportion of these plastics (less than 10%) has been recycled; some has been incinerated; and a significant amount has been entombed in landfills. A small, but significant proportion of those plastics end up as microplastics (plastic particles less than 5 microns in size). Experts estimate that as many as 1.5 million tons of microplastics are released to surface water (oceans, rivers, lakes) every year. These particles don’t readily break down in the environment—which means they accumulate in the water.

So what does that mean? If even half of the microplastics that entered the waters over the last 10 years are still there, and they are evenly distributed across all the water on Earth, it means that every liter of water on the planet has over 500 tiny pieces of plastic floating around in it.

Of course, the plastic isn’t evenly distributed—we haven’t contaminated the deep oceans to the same extent we’ve contaminated rivers, lakes and other surface waters, from which we draw our drinking water. The World Health Organization (WHO) recently reported that studies of drinking water show it contains up to 1000 particles/L. WHO showed that the two most common plastic particle were PET (polyethylene terephthalate), commonly found in clothing and food containers, and polypropylene (bags, packaging and some fibers).

People don’t know how bad these are. General consensus among experts is it depends on the type of plastics: polyethylene is probably not bad, phthalates are worse, and chlorinated compounds such as vinyl chloride are far worse.

Regulators are starting to take notice: REACH in EU and CA both have proposed regulations for microplastics in drinking water. The REACH regulations attack the problem at the source. They include measurement of microplastics that are shed from clothing and fibers, which are the source of up to 35% of the microplastics in the environment. California will likely start with a preliminary guideline to help water suppliers measure and assess the microplastics in their systems.

As a drinking water supplier, you need to be prepare to manage microplastics. A good first step is having a flexible software system such as Locus, in place to track microplastics. The system should track the sampling and lab methodology as well as the data results, so you can continue not just to track your data, but assess its meaning in the face of evolving regulations and methodologies.

As a consumer of water, begin by cutting down on plastics usage. Wear cotton or other apparel which doesn’t include synthetics.

About the Author—Steve Paff, Locus Technologies

Steve Paff is a Sales Engineer, Product Manager and Implementation specialist with over 25-years’ experience delivering quality software solutions for environmental, health, safety and sustainability. Mr. Paff has extensive experience in many of the industry’s software suites. He came to Locus as Senior Sales Engineer after developing and launching a Covid-19 contact tracing app and developing an app to track sustainability metrics across the global apparel supply chain.

See drinking water solutions.

How to Prepare for EPA’s Latest UCMR 5 Guidelines

Attention all water providers: the EPA’s UCMR 5 list includes 30 contaminants (29 PFAS and lithium) that both small and large water systems have to test for and report. Can your current environmental solution handle it?

Locus EIM environmental software can handle new chemicals and analyses seamlessly. Both the standard Locus EIM configuration and the Locus EIM Water configuration (specially tailored to water utilities) are built with ever-changing regulations in mind.

We’ve put together some helpful background and tips for water providers preparing for UCMR 5 monitoring.

What water providers need to know

The fifth and latest list (UCMR 5) was published on March 11, 2021, and includes 30 new chemical contaminants that must be monitored between 2023 and 2025 using specified analytical methods.
SDWA now requires that UCMR include all large PWSs (serving >10,000 people), all PWSs serving between 3,300 and 10,000 people, and a representative sample of PWSs serving fewer than 3,300 people.
Large systems must pay for their own testing, and US EPA will pay for analytical costs for small systems.
Labs must receive EPA UCMR approval to conduct analyses on UCMR 5 contaminants.

Download Infographic

What’s the UCMR and why are some contaminants unregulated?

In 1996, Congress amended the Safe Drinking Water Act with the Unregulated Contaminant Monitoring Rule (UCMR). Under this new rule, US EPA can require water providers to monitor and collect data for contaminants that may be in drinking water but don’t have any health-based standards set (yet) under the SDWA.

More than 150,000 public water systems are subject to the SDWA regulations. US EPA, states, tribes, water systems, and the public all work together to protect the water supply from an ever-growing list of contaminants.

However, under the UCMR, US EPA is restricted to issuing a new list every five years of no more than 30 unregulated contaminants to be monitored by water providers.

This helps reduce the burden on water providers, since monitoring and testing for the existing long list of regulated contaminants already requires a significant investment of time and resources.

Throughout the course of this monitoring, US EPA can determine whether the contaminants need to be officially enforced— but this would require regulatory action, routed through the normal legislative process.

Tips for managing UCMR in

DO use EIM’s Sample Planning module to set your sample collection schedule ahead of time, as requirements vary and are on specific schedules
DO take advantage of EIM’s sample program features to track and manage UCMR data, or consider using a dedicated location group to track results, keeping them separate and easy to find for CCR reporting.
DON’T worry about adding in new analytical parameters in advance. With EIM’s EDD loader, you can automatically add them when the data arrive from the laboratory.

Contact your Locus Account Manager for help setting up your EIM database in advance of your sampling schedule, and we’ll make sure you’re equipped for UCMR 5!

Not yet a customer? Send us a quick note to schedule a call or a demo to find out how Locus software can completely streamline your water sampling and reporting.

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The City of Hillsboro, Oregon selects Locus Technologies for Water Data Management

MOUNTAIN VIEW, Calif., 18 February 2021 — Locus Technologies (Locus) is pleased to announce that The City of Hillsboro Water Department, Oregon has selected Locus EIM to centralize their water data management. Hillsboro Water will utilize Single Sign-On (SSO) for added security and Locus Mobile for field data collection.

Locus EIM is a leading cloud solution for streamlining water quality data. First developed in 1999, Locus EIM was the first SaaS solution for managing analytical data. Locus EIM is a robust solution for planning, collecting, analyzing, and reporting environmental data.

Hillsboro Water manages four public water systems (Hillsboro, Cherry Grove, Butternut Creek, and the Joint Water Commission) for almost half a million customers, as well as Barney Reservoir. Locus EIM will be used to enhance the tracking and managing of Hillsboro Water’s water quality data, coordination of regulatory requirements, and to aid in making data-driven decisions.

“Locus EIM allows us to easily plan, record, QA/QC, and manage our water quality data collected from many different labs and routine field sampling. We are excited to have a software that helps us to quickly make data-based decisions to ensure safe and reliable drinking water for our rapidly growing community,” said Sarah Honious, Water Quality Program Coordinator, City of Hillsboro.

“The City of Hillsboro Water Department has a complex and technical set of water quality and regulatory sampling protocols. By utilizing Locus EIM, they can now make key decisions based on the analysis of their data, improving the daily lives of their customers,” said Wes Hawthorne, President of Locus.

ABOUT THE CITY OF HILLSBORO WATER DEPARTMENT
The City of Hillsboro, through its appointed three-member Utilities Commission, owns and operates a municipal drinking water system that serves more than 80 percent of Hillsboro residents and businesses. Its delivery of clean, reliable water protects public health, enables emergency fire protection, and supports the City’s economic vitality. Learn more at Hillsboro-Oregon.gov/Water.

Contact us to learn more about Locus’ Water solutions

Top 10 Enhancements to Locus Environmental Software in 2020

Let’s look back on the most exciting new features and changes made in EIM, Locus’ environmental data management software, during 2020!

Become Water Positive with Locus

Becoming water positive is a more difficult task than becoming carbon positive. Both in practice and in tracking complex water data. Less than a decade ago, experts questioned if it was even feasible to have a net-positive impact when it comes to water. Perhaps the biggest reason for the difficulty with water is a relative volatility when compared with carbon. Seasonal environmental changes in rainfall, as well as droughts and floods, effectively make water consumption a non-zero-sum game. And with water, quality is more important than volume. Today, companies and organizations are believing that goal a more attainable one.

Organizations are now shooting for a goal that will create a net-positive impact on volume and quality. Recently, Microsoft announced their goal of becoming water positive by 2030. Their goal is not only impressive, but it is complex and multi-faceted. They plan to achieve more freshwater collection, lower consumption, working with various agencies and NGOs on regulatory changes, and perhaps most importantly digitizing their water data.

Why is this goal so important? Almost a third of the world’s population, over 2.2 billion individuals, lack access to safe and clean water. With potential chronic shortages becoming more common and increased demand being more likely, the need for fresh water will be more drastic as time goes on. Organizations aiming for water positivity will lessen the momentum of water becoming less available.

Where does Locus come in? We can’t solve a problem that we can’t understand. With Locus software, companies and organizations can accurately track and report complex ground and surface water data. Our calculation engine can deliver real-time estimates of supply and demand and our water quality software can manage sample planning and configure notifications for late or missing samples or exceedances in pre-defined limits. Our water quality solutions, long used by utilities like San Jose Water Company and Santa Clara Valley Water, can also help businesses achieve a greater perspective on their water consumption, providing the tools to allow them to become water positive.

Valley Water selects Locus Environmental Software for Data Collection and Management

Locus will provide water quality and analytical data management software for Valley Water

MOUNTAIN VIEW, Calif., 1 September 2020 — Locus Technologies (Locus), industry leader in water data management software, today announced that Valley Water (formerly Santa Clara Valley Water District) has chosen Locus environmental software for their data collection and management. 

Valley Water has selected Locus’ environmental software, EIM, following consultant work Locus provided for the utility going back 14 years. They will seek to utilize Locus EIM as a laboratory database management system, and for data analytics. Locus EIM will be used to manage sample data for over 200 million gallons of drinking water consumed daily by over 2 million people in the district.

“Valley Water has an award-winning track record of bringing the highest-quality water to the Bay Area. Being local, we see the hard work that Valley Water puts into providing some of the best drinking water available anywhere. We are proud to be a part of that process,” said Wes Hawthorne, President of Locus. 

Stay in Compliance With Smart Sample Planning and Management Tools

Imagine the time savings and the simplicity of having your regulatory requirements all lined out for the year without having to worry about missing required samples. For water utilities, this is especially valuable given the strict schedules and public health implications of missing sampling events. Locus sample planning streamlines repetitive sampling, such as required samples for drinking water or monitoring wells. Any sampling events can be planned and reused repeatedly, even with tweaks to the schedule for the samples to be collected. We’ve outlined some key features of Locus sample planning in this infographic.