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WaterOperator.org Blog

Articles in support of small community water and wastewater operators.

Featured Video: Lead and Copper Sampling

For the past three weeks, we've talked about the dangers to drinking water quality posed by water storage facilities, and discussed what you can do to combat them. But there's another source of drinking water contamination that's gotten a lot more press in the past few years, and that's the distribution system. Lead and copper pipes are known for their ability to leach metal into the water they contain. When the pipes are particularly exposed or the water chemistry is particularly favorable, they can leach a lot. If your customers have an increased interest in getting their water tested---or you'd like a refresher on how lead and copper sampling works yourself---this video from AWWA can be a great place to start. The two-and-a-half minute video briefly outlines the basic provisions of the Lead and Copper Rule, and goes on to discuss the proper technique for collecting lead and copper samples.

The Quick Reference Guides mentioned in the video can be found on the USEPA website here. The page with additional resources on the rule is here. To see what consumer information resources other utilities and states have developed for the Lead and Copper Rule, search our document database using the category Lead and Copper and the type Factsheets/Case Studies.

Featured Video: Water Quality in Storage Facilities

In the previous two weeks' featured videos, our partners at RCAP have discussed how to conduct periodic water tank inspections, as well as what kinds of inspections tanks can or should receive. Though those videos made clear that preventing contamination is the primary focus of these inspections, they didn't go into detail regarding the kinds of water quality degradation that can happen in drinking water storage facilities. This one does. Though inspections are discussed, the focus is on the biological, chemical, and physical factors in storage tanks that can affect drinking water quality. Water operators play an essential role in protecting the public health of their communities by ensuring that drinking water is clean and safe to drink. Understanding the possible contamination or degradation factors in your storage facility can help you ensure that your treated water is still clean and drinkable when it reaches your customers' taps.

For more on water storage tank issues, search our document database using the phrase "water storage tank" (without the quote marks) in the keyword search filter.

Featured Video: Types of Storage Tank Inspections

Last week's video from our RCAP partners discussed the steps of a thorough periodic water tank inspection. This week, the topic returns, with a discussion of the types of tank inspection, including routine, periodic, and comprehensive inspections. The 4-minute video outlines the frequency and basic considerations of each kind of inspection, with photos and video of inspections carried out at various locations with various types of water tanks. Treated water storage facilities can be a weak link in the water quality chain. Don't let them slip into disrepair and ruin your hard work by causing contamination.

For more on water storage tank issues, search our document database using the phrase "water storage tank" (without the quote marks) in the keyword search filter. Or check back next week, when we feature another RCAP video on this topic!

Featured Video: Conducting a Periodic Inspection

Periodic water storage tank inspections are a great way to ensure the quality and quick availability of the water you're providing to your customers. After all, it would be a shame to go to all the trouble and expense of treating your water, only to have it get contaminated or go stagnant in storage. Not to mention the heartbreaking waste if your tank springs a leak! Periodic inspections help you keep on top of any issues that might arise with your water storage before they get serious. Tank inspection forms may feel like long lists of nitpicky details, but the principles behind tank inspections are simple. This five-minute video from our partners at RCAP explains the basic considerations that go into a periodic tank inspection, and shows professionals conducting inspections on several different types of storage tank. It can serve as a great starting point for planning your own inspection.

For more on water storage tank issues, search our document database using the phrase "water storage tank" (without the quote marks) in the keyword search filter. Or check back next week, when we feature another RCAP video on this topic!

Featured Video: The EFC Water and Wastewater Rate Dashboards

The new year may be a time for considering budgets as well as operational challenges. But for small water utilities in particular, setting rates and managing budgets involves a complex set of social and financial issues that can feel overwhelming. Luckily, there are resources out there that can help. The Environmental Finance Center at the University of North Carolina has developed a set of free, interactive Utility Financial Sustainability and Rates Dashboards. According to the project website, these dashboards are "designed to assist utility managers and local officials to compare and analyze water and wastewater rates against multiple characteristics, including utility finances, system characteristics, customer base socioeconomic conditions, geography, and history." To learn more about how the dashboard works, you can watch their nine-part video series, beginning with the video below:

Dashboards are currently available for twelve states. (For the most up-to-date versions of these dashboards, and to check if new states have been added, use the map at the project page.)

Even if your state is not on the list of current dashboards, it may still be interesting to check out what communities similar to yours are doing around the country. If you'd like more help working on rates and budgeting at your utility, the Rural Community Assistance Program provides technical assistance to small, rural utilities in need of both operational and administrative support. They also have a number of helpful guides aimed at supporting board members of small utilities, including this one dedicated specifically to rate-setting.

Utility finances can be difficult and complicated, but they don't have to be impossible. Find out which assistance providers near you can help you determine what's most realistic and sustainable for your utility.

Featured Video: Lime Softening Techniques for Water Operators

Hello, and Happy Friday! After the longer water treatment video last week, here is a little water treatment bite. In this 2-minute AWWA video, Fred Bloetscher briefly describes the process for adding lime to the reactor at a large drinking water treatment plant. He also demonstrates how quickly the lime reaction works to clarify the water.

For more on lime softening topics, visit our document database and type "lime softening" (without the quote marks) into the keyword filter, then click Retrieve Documents.

Featured Video: Direct and Conventional Filtration

A new year is often a time of reflection, re-focusing, and a return to the basics. Even if you're not someone who believes in New Years' resolutions, the turn of the calendar year can still be a great time to consider the big picture and the details in it that are important to you. If you have a little time now that the holidays are over, this can also be a great time to brush up on your drinking water treatment knowledge. This 23-minute video is a walkthrough of a direct filtration plant, but it's a lot more than that. Ty Whitman of The Water Sifu explains each treatment step in detail while providing video of the flash mix process, flocculation basins, gravity filters, backwashing, and the spent washwater reclamation process. He also discusses the differences between the direct filtration processes he's demonstrating and conventional filtration.

For more in-depth instruction on drinking water topics, visit our training event calendar and search by your state to see training offered near you.

Featured Video: Safe Drinking Water Act Anniversary

As December draws to a close, let's take a moment to commemorate the passing of the Safe Drinking Water Act 42 years ago, in December of 1974. For the fortieth anniversary, the Minnesota Department of Health released this video. The reminiscences on this landmark legislation include interview excerpts with former Vice President Walter Mondale (a Minnesota native) who was part of the Senate that passed the bill.

As we get ready to begin a new year, it's worth remembering how much public water utilities have accomplished in their vital work protecting public health. Though they may sometimes feel invisible, your efforts help protect the health and well-being of the people in your communities. Whatever else this past year might have brought you, that is certainly a reason to celebrate this New Year's Eve.

Featured Video: Use of Davidson Pie

What's a holiday season without a little pie? The Davidson Pie might not be very tasty, but it can help you work math problems assisting with chemical addition and process control at both water and wastewater utilities. This 3-minute video explains the construction of the pie and works an example problem using it.

For more water and wastewater math help, search our document database using the "Certification/Exam Prep" category filter and the word "math" (without the quote marks) in the keyword filter.

Featured Video: Will It Flush?

With the holidays coming up, a lot of your customers may be getting particularly creative with their flushing activities. After all, for a lot of us the holidays mean a lot of hectic activity and a house full of guests. When the house is full, the trash is full, and the bathroom's getting worked overtime, sometimes standards can relax a bit. And who can blame them? A lot of products do say "flushable," right there on the label.

If you think your customers could use some extra information on how several commonly-flushed products actually behave once they're out of sight, this video might help. In it, Pre-Treatment Technician Tracy Stevens from the City of Spokane Department of Wastewater Management uses a jar test setup to demonstrate the dangers to sewers and wastewater pumps posed by facial tissues, flushable wipes, dental floss, Q-Tips, feminine hygiene products, and flushable kitty litter. If you need to give someone a refresher on the flushable, this video could be a great place to start.

For more on utilities' efforts to fight flushables and fatbergs, search "flushable" (without the quote marks) in the keyword filter box of our document database. The City of Portland also has a list of items not to flush or put down your sink:

  • disposable diapers
  • tampons and tampon applicators
  • sanitary napkins
  • cotton balls and swabs
  • mini or maxi pads
  • condoms
  • cleaning wipes of any kind
  • facial tissue
  • bandages and bandage wrappings
  • automotive fluids
  • paint, solvents, sealants and thinners
  • poisons and hazardous waste
  • cooking grease