Featured Video: How to Use a Hydrant Sampler

Through the use of a hydrant sampler, operators can monitor water quality at various points in the distribution system without the need for access to indoor taps from local businesses or residential homes. Sampling hydrants allows operators to protect public health by routinely collecting bacteriological samples required by their regulatory agency. Operators should sample along the distribution system at the locations and frequency specified by their RTCR sample siting plan. For assistance in developing or updating your sampling plan, check out the EPA documents Sample Siting Plan Instructions (download) and the Revised Total Coliform Rule (RTCR) Sample Siting Plan with Template. Please check with your Primacy Agency to determine if stricter requirements may apply to your system.

In this week’s featured video, the U.S. EPA’s Area-Wide Optimization Program demonstrates how to use a hand-built hydrant sampler on dry barrel hydrants to collect water quality samples throughout the distribution system. The procedures used  in this video, including how to calculate flush time and how to build a sampler, can be found at the EPA’s Hydrant Sampler Procedure and Parts List web page. Calculating an appropriate flush time is important to yield sample results that accurately characterize the quality within your distribution system. The hydrant sampler from the video can be built with parts from your local hardware store however, since 2018 AWOP has created a new sampler design that requires less parts making it cheaper to build and easier to use. Check out this week’s featured video to find out the best practices and safety concerns for using a hydrant sampler.

Top 2017 Resources from WaterOperator.org's Bi-Weekly Newsletter

2017 was a great year for the WaterOperator.org newsletter team. We not only reached our 200th edition milestone this past fall, but we also were successful in connecting a significant number of water professionals with useful and relevant resources, resources that could be used on-the-spot to solve pressing issues, or help guide utility best practices, or help water decision-makers plan ahead for their communities. 

While many of the events, articles and resources featured in our newsletters garnered interest, here is a list of our most clicked-on resources of 2017.

• A Water Security Handbook: Planning for and Responding to Drinking Water Contamination Threats and Incidents, US EPA This document provides guidelines for utilities to plan for possible contamination incidents, including sampling, public health procedures, and recovery.
• At the Confluence of Nutrients, Pharmaceuticals and Sustainability: Emerging Issues in Wastewater Management, University of Michigan/Central States Water Environment Association  This presentation discusses the effects of emerging contaminants on wastewater treatment and possible solutions.
• Sampling Guidance for Unknown Contaminants in Drinking Water, US EPA This document provides new guidance to first responders and drinking water utility operators on the collection, storage, and testing of potentially contaminated drinking water when the contaminant is unknown.
• Water Conservation Techniques For Small and Medium Water Systems, Florida Rural Water Association This paper provides thorough descriptions of water conservation measures that have been demonstrated to be effective for small water systems.
  
• The State of Public Water in the United States, Food & Water Watch A compilation of water rates of the 500 largest community water systems in the country (the largest water rate survey of its kind in the country). 
• Emergency Disinfection of Small Water Systems, Washington State Department of Health  Emergency, stop-gap measures to get water quickly to the public in a crisis situation. 

Did you use one these resources at your utility this year? If so, we'd love to hear from you! Do you have a favorite "go-to" resource to share? Again, we'd love to know! Our email is info@wateropertor.org , or connect with us on Facebook or Twitter.