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This year's winner of the Escondido 2020 Poster Contest is Gracie Scher, Quantum Academy. Photo: City of Escondido

Love Water, Save Water Artwork Wins Escondido Poster Contest

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Six student artists representing three schools in the City of Escondido are the 2020 winners of the City’s annual “Love Water, Save Water” poster contest.

For 29 years, the City of Escondido has provided local fourth-grade students in its water service area the opportunity to illustrate water stewardship through artwork and creativity. The contest is held in partnership with other North County water agencies to promote water conservation and water pollution prevention.

Students must enter their original work with no trademarked characters. They are encouraged to use lots of color and to avoid leaving empty space. Entries are judged on the depiction of the theme, originality, and poster design. Posters cannot be computer-generated.

 The six winners in the Love Water, Save Water poster contest

The first place winning poster submitted by Gracie Scher, Quantum Academy. Photo: City of Escondido 2020 Poster

First place: Gracie Scher, Quantum Academy. Photo: City of Escondido

 

In second place is Filip Kupiec, L.R. Green Elementary. Photo: City of Escondido 2020 Poster

Second place: Filip Kupiec, L.R. Green Elementary. Photo: City of Escondido

 

The third place winning poster comes from Angelaiya Nazareno, St. Mary School. Photo: City of Escondido

Third place: Angelaiya Nazareno, St. Mary School. Photo: City of Escondido

The top three winning posters will appear in the 2021 North County water awareness calendar.

Love Water, Save Water

Also recognized for their work are Taylor Lampman and Jacob Marshall from Quantum Academy, and Lilly Gibbs from St. Mary School.

Taylor Lampman, Quantum Academy. Photo: City of Escondido

 

Jacob Marshall, Quantum Academy. Photo: City of Escondido

Jacob Marshall, Quantum Academy. Photo: City of Escondido

 

Lilly Gibbs, St. Mary School. Photo: City of Escondido.

Contest part of comprehensive science education program

The City of Escondido supports local public and private schools by providing the Water Science Education Program to elementary and afterschool programs. The program teaches water science to raise awareness of Earth’s resources through interactive and collaborative activities supplementing each school’s science curriculum and to help meet Next Generation Science Standards. The annual poster contest is part of the program.

Students who will be in fourth grade in the 2020-2021 school year can start planning their entry. The annual deadline is in April. The City of Escondido website has contest rules and the entry form.

Fallbrook Public Utility District changes the painted numbers on its Rattlesnake Tank to reflect the year incoming seniors at Fallbrook High School will graduate. Photo: Fallbrook Public Utility District

Fallbrook Rattlesnake Tank Artwork Honors High School Seniors

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Each year, the Fallbrook Public Utility District’s water storage tank uphill from South Mission Road is painted with new numbers. There’s a story about local Fallbrook history behind the fresh design on the “Rattlesnake Tank.”

The Fallbrook Public Utility District changes the painted numbers on the tank to reflect the year incoming seniors at Fallbrook High School will graduate. Staff recently painted over the “20,” changing it to “21” to welcome the graduating class of 2021.

The reason for the annual external makeover dates back 35 years. Before painting the tank, Fallbrook High seniors took on a longstanding dare. They would climb up the hill in the middle of the night, scale the tank and then paint it themselves.

“Since it’s a long way down, our staff of more than 35 years ago became concerned for their safety,” said Fallbrook PUD’s Noelle Denke. “So we installed a fence around the tank.”

But it didn’t deter the energetic students. Instead, they began jumping the fence in the middle of the night. So the District struck a deal with the students. If they would stop risking their safety for the dare, the district would safely paint the tank every year to commemorate them.

“And we’ve been doing it ever since,” said Denke.

Safely saluting seniors with 25-foot high signage

Fallbrook Public Utility District utility workers Colter Shannon and Bryan Wagner do the honors changing the painted numbers on Rattlesnake Tank for the Class of 2021. Photo: Fallbrook Public Utility District

Fallbrook Public Utility District utility workers Colter Shannon and Bryan Wagner do the honors of changing the painted numbers on Rattlesnake Tank for the Class of 2021. Photo: Fallbrook Public Utility District

It takes District staff about eight hours to paint the 25-foot-tall numbers onto the 3.6 million-gallon tank. Since the tank shares the space with several cell towers, the Fallbrook Public Utility District makes arrangements with the owners to power down their towers. Then crews safely hoist themselves up to the tower and get to work painting.

Rattlesnake Tank was built in the early 1950s and is one of Fallbrook’s oldest and most visible water tanks.

Second place winner Kylie Barbosa created a colorful illustration of bright flowers surrounded by a rainbow and multi-colored rain drops. Photo: Olivenhain Municipal Water District water awareness poster contest

Fourth Grade Artists Win Water Awareness Poster Contest

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Three fourth grade student artists were honored by the Olivenhain Municipal Water District Board of Directors at its September 9 meeting as the winners of the District’s 2020 Water Awareness Poster Contest.

This year’s theme asked students to illustrate how they “Love Water, Save Water.”

The district annually invites fourth-grade students living or attending school within the Olivenhain Municipal Water District service area to enter the contest. Because of the change to distance learning in March due to the COVID-19 pandemic, the contest deadline was extended to June 15. Six classes from the district’s service area participated.

“We have been holding this poster contest for nearly three decades,” said OMWD board member Bob Topolovac. “This year, the classroom setting may have changed, but it’s reassuring to see that the students’ creativity and excitement for water conservation is as strong as ever.”

The 2020 water awareness poster contest winners

 

Photo: Olivenhain Municipal Water District water awareness poster contest

Photo: Olivenhain Municipal Water District

First Place – Ruchika Kench, Stone Ranch Elementary. Ruchika Kench’s poster depicts the planet Earth surrounded by handwritten messages portraying the value of water and the importance of preserving water for all to enjoy.

Photo: Olivenhain Municipal Water District

Second Place – Kylie Barbosa, Stone Ranch Elementary. Kylie Barbosa created a colorful illustration of bright flowers surrounded by a rainbow and multicolored raindrops. She pledges to drink water from a reusable bottle and to take shorter showers.

Photo: Olivenhain Municipal Water District water awareness poster contest

Photo: Olivenhain Municipal Water District

Third Place – Ryan King, Flora Vista Elementary. Ryan King drew an image of a person fishing with a sunset and a heart in the background. He recommends collecting rainwater to irrigate plants as a way to conserve water.

Kendra Jones, the first place winner’s fourth-grade teacher, also received a $50 gift card to Lakeshore Learning Store for classroom supplies. New 2021 calendars featuring the winning artwork will be available to the public for free from the Olivenhain Municipal Water District in December.

A new County of San Diego online resource can help you protect watershed by diverting it from the storm drain system. Photo: NIH.gov

San Diego County Website Helps Residents Protect Watershed

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Because San Diego County gets so little natural rainfall, most residents must artificially irrigate their landscaping. Rainfall becomes a welcome sight when it occurs.

But rainfall turns into an unwelcome problem when it enters the storm drain system. After the first heavy rain in several months, stormwater runoff gathers pollutants building up on surfaces like rooftops, parking lots, sidewalks, and streets. This polluted water gets carried into street drains that dump out directly into the Pacific Ocean. Pollutants harm waterways and affect sea animals, plants, and the people who surf, swim, or dive in the ocean.

Residents may be contributing to this problem between rainstorms without realizing it. Your yard drainage system including French drains, weeping tiles, and sub-surface drains should not be used for non-stormwater water runoff.  They are intended only to prevent flooding by diverting rainwater from your property to the road or street.

If your irrigation system overflows from landscaping, runoff water may carry pollutants like pesticides, herbicides, and fertilizers into the storm drain system. Photo: Wikimedia

If your irrigation system overflows from landscaping, runoff water may carry pollutants like pesticides, herbicides, and fertilizers into the storm drain system. Photo: Wikimedia

If your irrigation system overflows from landscaping, or wash water runs off hardscapes or sidewalks, these non-stormwater activities may carry pollutants like pesticides, herbicides, and fertilizers into the storm drain system and cause the same negative effects as runoff from rainfall.

The County of San Diego’s Watershed Protection Program in the Department of Public Works has created a webpage with useful information and photos to educate the public and assist in preventing watershed damage. Program Coordinator Christine A. Tolchin, QSD, QISP, CPESC says new information is added monthly.

The County of San Diego’s Watershed Protection Program in the Department of Public Works has created a webpage with useful information and photos to educate the public and assist in preventing watershed damage. Program Coordinator Christine A. Tolchin, QSD, QISP, CPESC says new information is added monthly. Photo: SDCounty.gov

The County of San Diego’s Watershed Protection Program in the Department of Public Works has created a webpage with useful information and photos to educate the public and assist in preventing watershed damage. Program Coordinator Christine A. Tolchin, QSD, QISP, CPESC, says new information is added monthly. Photo: SDCounty.gov

Stormwater diversion tips

The website shares these tips to prevent non-stormwater runoff from carrying pollutants into our waterways.

  • Redirect sprinkler heads and hose down items such as patio furniture away from your yard drain.
  • Temporarily cover your yard drain with a bowl or mat when watering.
  • Use dry methods such as sweeping to clean your gutters, patio, and yard.

Your property should also integrate best practices to slow down and divert natural stormwater runoff after heavy rains. Three common methods include:

  • Detention: Protect against flooding by temporarily pooling runoff on your property, allowing pollutants to settle before being discharged to the storm drain system.
  • Infiltration: Divert stormwater runoff to areas where water can soak into the soil and benefit from natural filtering such as gravel, mulch, or grassy trenches.
  • Vegetated: Uses landscape plants and soil to remove pollutants from stormwater runoff through flow-thru planters, buffer strips, and vegetated swales.

Yard drains and diversion methods should regularly be cleared of debris so they operate properly and are ready for a storm event. It’s a good time to do it now while the sun is shining in San Diego.

Emily Castiglione's winning poster She is an eighth grade student at Joan MacQueen Middle School in Alpine. Photo: Padre Dam MWD Water Is Life

Student Art Brings Life to ‘Water Is Life’ Contest

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Eight talented East County student artists used their creative skills to depict the importance of water in Padre Dam Municipal Water District’s annual Kids Poster Contest.

The theme ‘Water Is Life’ asked students to express the value of water in their lives. They could draw, paint, color, cut, or paste original artwork depicting the theme in any way.

Students were honored at the June 17 Padre Dam virtual board meeting online, and the youngsters were featured along with their work in a video.

“Our Annual Water Is Life Poster Contest is a great opportunity for students to learn about the importance of using water wisely and we are thrilled to celebrate this year’s winning young artists,” said Melissa McChesney, Padre Dam communications manager. “These students did a wonderful job capturing the value of water in beautiful works of art.”

The 2020 contest winners:

Hailey Ramirez – First Grade, Pepper Drive Elementary School, El Cajon Water Is Life

Hailey Ramirez – First Grade, Pepper Drive Elementary School, El Cajon. Photo: Padre Dam MWD

 

Letty Damyanov – Third Grade, PRIDE Academy, Santee. Photo: Padre Dam MWD

Letty Damyanov – Third Grade, PRIDE Academy, Santee. Photo: Padre Dam MWD

Water is Life

Violet Jacobson – Fourth Grade, Hill Creek School, Santee. Photo: Padre Dam MWD Water Is Life

Violet Jacobson – Fourth Grade, Hill Creek School, Santee. Photo: Padre Dam MWD

 

Sarah McGregor – Fifth grade, Chet F. Harritt Elementary School, Santee. Photo: Padre Dam MWD

Sarah McGregor – Fifth grade, Chet F. Harritt Elementary School, Santee. Photo: Padre Dam MWD

 

Sarah Bernier – Sixth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD Water Is Life

Sarah Bernier – Sixth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

 

Gianna Casillas – Eight Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

Gianna Casillas – Eighth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

 

Angelina Casillas – Eighth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

Angelina Casillas – Eighth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

 

Emily Castiglione - Eighth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

Emily Castiglione – Eighth Grade, Joan MacQueen Middle School, Alpine. Photo: Padre Dam MWD

Poster contest part of new Kids Corner program

The ‘Water Is Life’ annual poster contest is among the fun, educational summer activities included in Padre Dam’s new Kids Corner online. The web page offers a variety of water-based activities including online games, activity sheets, videos, hands-on experiments, and more. These projects are suitable for all grade levels from kindergarten through high school.

McChesney said the District is working to add new activities to involve kids and their parents in learning about science. Kids Corner is part of Padre Dam’s website.
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Cuyamaca College’s Water & Wastewater Technology program is the oldest and most comprehensive program of its kind in the California Community Colleges system. Photo: CWEA Open House

Water Studies Open House Keeps Career Pipeline Flowing

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In an economy altered by the coronavirus pandemic, water and wastewater industry essential employees remain in demand. To help people explore their career options, the Cuyamaca College Center for Water Studies program will hold its annual Open House and Student Orientation at distance via Zoom on Tuesday, August 11, at 6 p.m.

Vanessa Murrell, grant manager for the Center for Water Studies at Cuyamaca College, says anyone interested in exploring this career field is invited to participate and learn what makes it such an attractive choice.

“Careers in water are generally recession-proof with accessible career advancements and opportunities in addition to competitive salary and benefits,” said Murrell. “We anticipate more openings over the next few years as water remains a necessary resource for survival and sanitation.”

Murrell says the Open House offers an overview of the program, the degrees and certificates offered, the variety of courses available, details on required California state certifications, and the range of careers available in the water and wastewater industry. Participants will meet professors and current students and can ask questions.

To register for the Open House, send an email to or and you will receive a link to the Zoom site.

Career growth and meaningful jobs

Participants will meet professors and current students, and get the opportunity to ask questions. Photo: Michael Barder, CVESD via Twitter Open House

Participants will meet professors and current students and get the opportunity to ask questions. Photo: Michael Barder, CVESD via Twitter

A career in the growing water industry presents an opportunity to earn money while protecting the environment and servicing the community in an essential role. The ability to provide clean, safe drinking water is a complex endeavor and is getting more complex as time goes on.

Skilled water professionals are in high demand as the current workforce ages. Water and wastewater agencies employ more than 60,000 workers statewide, including 5,000 in San Diego County, according to the federal Bureau of Labor Statistics. The Water Research Foundation anticipates one-third of the utilities workforce will retire over the next decade.

In San Diego County, wastewater treatment and system operators earn an average annual wage of more than $66,000, according to the Bureau of Labor Statistics.

Program partnerships with local water agencies

Cuyamaca College's innovative Field Operations Skills Yard is newly updated to provide students with practical challenges they will face in today’s complex water and wastewater facilities when they are able to return to campus. Photo: Cuyamaca College

Cuyamaca College’s innovative Field Operations Skills Yard is newly updated to provide students with practical challenges they will face working with water and wastewater industry facilities. Photo: Cuyamaca College

Established in 1960, Cuyamaca College’s Water & Wastewater Technology program is the oldest and most comprehensive program of its kind in the California Community Colleges system, educating the state’s water utility workforce for more than a half a century. Its innovative Field Operations Skills Yard is newly updated, and, when students are able to return to campus, will provide students with practical challenges they will face in today’s complex water and wastewater facilities. Currently, fall courses will take place online.

The college works closely with local water agencies. Members of the Cuyamaca College Water & Wastewater Technology Program Industry Advisory Committee include the San Diego County Water Authority, City of San Diego Public Utilities Department, Helix Water District, Padre Dam Municipal Water District, the City of Escondido Utilities Department, Olivenhain Municipal Water District, and other agencies.

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The Sweetwater Authority received CAPIO's EPIC Award earlier this month for its innovative communication for the Hydro Station Education Experience. Photo: Sweetwater Authority

Sweetwater Authority and Otay Water District Win Statewide Award for Hydro Station Education Experience

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The Sweetwater Authority Governing Board on July 22 was presented with the California Association of Public Information Officials Award of Distinction for excellence in public information and communications. As a collaborative project with the Chula Vista Elementary School District, the Sweetwater Authority and the Otay Water District received the award from CAPIO earlier this month for innovative communications for the Hydro Station Education Experience.

The Hydro Station at Sweetwater’s Richard A. Reynolds Groundwater Desalination Facility,  hosts learning exhibits and hands-on activities to introduce 4,000 local students annually to the ecological cycle of water, water conservation, water quality, and careers in the water industry. The Hydro Station is made possible through a partnership between the Sweetwater Authority, Chula Vista Elementary School District, and the Otay Water District.

Hydro Station Education Experience opened in August 2019

Chula Vista fifth graders enjoy their first visit to the new Hydro Station educational facility. Photo: Sweetwater Authority

Chula Vista fifth graders enjoy their visit to the new Hydro Station educational facility. Photo: Sweetwater Authority

“It is exciting to be on a Board that values the importance of strategic partnerships,” said Governing Board Chair Steve Castaneda. “We are working with the Chula Vista Elementary School District and the Otay Water District to provide educational opportunities for students in our service area and to expose local children to a career path that could position them as tomorrow’s water leaders.”

The program opened in August 2019 after months of planning and collaboration with its partners.

The Authority’s Communications Committee Chair, José F. Cerda, is a long-time advocate of the partnership.

“As a former Chula Vista Elementary School District educator, I have seen the impacts that these sort of innovative classroom experiences can have on students and their families,” said Cerda. “I am so proud of the work that we are doing at the Authority and being an industry leader in creating and developing experiences for the children in our community.”

The Hydro Station will resume in a virtual format for students in the Chula Vista Elementary School District next month.

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Karmen Isabel Simons, a fourth grade student from St. Francis of Assisi Catholic School in Vista, received first place honors from the District for her entry in the competition. She received a $100 award. Photo: Vista Irrigation District 2020 Student Poster Contest

Vista Irrigation District Names 2020 Student Poster Contest Winners

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Vista Irrigation District has presented awards to three artistic fourth-grade students as winners of the District’s 2020 Water Awareness Poster Contest. The District’s board of directors selected the recipients at its July 15 meeting. This is the 28th year of the local contest. This year’s theme was “Love Water, Save Water.”

Karmen Isabel Simons, a fourth-grade student from St. Francis of Assisi Catholic School in Vista, received first-place honors for her entry in the competition. She received a $100 award.

Karmen Isabel Simons, a fourth grade student from St. Francis of Assisi Catholic School in Vista, received first place honors from the District for her entry in the competition. She received a $100 award. Photo: Vista Irrigation District 2020 Student Poster Contest

Karmen Isabel Simons, a fourth-grade student from St. Francis of Assisi Catholic School in Vista, received first-place honors from the District for her entry in the competition. She received a $100 award. Photo: Vista Irrigation District

Naiya Langley from Alamosa Park Elementary School in Oceanside and received a second-place award of $50.

Naiya Langley from Alamosa Park Elementary School in Oceanside received a second-place award of $50 for her entry. Photo: Vista Irrigation District

Naiya Langley from Alamosa Park Elementary School in Oceanside received a second-place award of $50. Photo: Vista Irrigation District

Angelica Zetina from Mission Meadows Elementary School in Oceanside received a third-place award of $25.

Angelica Zetina from Mission Meadows Elementary School in Oceanside received a third place award of $25 for her entry in the contest. Photo: Vista Irrigation District

Angelica Zetina from Mission Meadows Elementary School in Oceanside received a third place award of $25 for her contest entry. Photo: Vista Irrigation District

‘Love Water, Save Water’ 2020 contest theme

The poster contest is open to all fourth-grade students in public and private schools within the District’s service areas in the city of Vista, and portions of San Marcos, Escondido, Oceanside, and unincorporated areas of San Diego County. Its goal is to promote understanding of water issues in elementary schools.

“Each year I continue to be amazed at the quality of the artwork produced by the students entering the contest,” said Brent Reyes, Vista Irrigation District water conservation specialist. “Each year it seems the Water Awareness Calendar created using the students’ artwork gets better and better.”

The three winning posters were selected from 110 entries based upon their depiction of the theme, artwork, originality, and poster design. Simons’ poster will appear in the 2021 Water Awareness Calendar. The calendar will be available free of charge at the District’s office in November 2020.

Chula Vista Elementary students will explore science during "Innovation Week 2020." Photo: Chula Vista Elementary School District

Hydro Station Joins Virtual ‘Innovation Week’ May 26-29

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The Chula Vista Elementary School District’s “Innovation Week 2020” from May 26 to 29 will make a virtue of going virtual, inviting the community to participate along with its students in four live science education events. The activities include a Hydro Station lesson about groundwater aquifers.

The Hydro Station is an interactive educational space at the Richard A. Reynolds Groundwater Desalination Facility, operated as a joint partnership between the school district, the Otay Water District, and the Sweetwater Authority.

“We’re proud that the school district can continue offering its programs at a time that’s needed now more than ever,” says Tenille Otero, Otay Water District communications officer. “Even better, is that anyone outside of the school district can experience these wonderful programs that the district offers.”

Live interactive events for students and public

“We are very excited to bring our innovative learning experiences to the San Diego region and beyond through these live, online events,” said Michael Bruder, instructional services coordinator with the Chula Vista Elementary School District. “We are also grateful to have the support of our wonderful community partners in making this happen.”

All live sessions start at 1 p.m. and will be hosted on the Microsoft Teams platform. The sessions are free and open to the public to join.

Treats teach kids about groundwater on May 28

The Hydro Station is an interactive educational space at the Richard A. Reynolds Groundwater Desalination Facility, operated as a joint partnership between the Chula Vista Elementary School District, the Otay Water District, and the Sweetwater Authority. Photo: Otay Water District

On Thursday, May 28, at 1 p.m. Hydro Station instructor Christy Bystrak will lead “Building an Edible Aquifer.”

Participants will learn about the geology of an aquifer including confining layers, contamination, recharge, and water tables, while constructing their own version using items found at home in the kitchen, including clear plastic cups, straws, food coloring, soda, ice cream, and different types of small candy or cereal.

Additional presentations include “Engineering Superhero Tech,” “Cooking Up S’More Energy,” and “Structures for Survival.”

Located in southern San Diego County, the Chula Vista Elementary School District’s 46 schools serve more than 29,600 students. Schools serve a vibrant, diverse community that features a blend of residential areas, recreational facilities, open space, and light industry.

CVESD offers innovative partnerships such as the Hydro Station project with the Otay Water District and Sweetwater Authority as a vital part of its technology-based curriculum to develop students’ creativity, critical thinking, communication, and collaboration skills.

Plumbing systems-stagnant water-Shutterstock-Coronavirus

Water Systems in Closed Buildings May Require Flushing and Testing

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Plumbing systems in buildings closed or vacant for long periods may need to be flushed to safely remove stagnant water.

Water provided by the San Diego Water Authority and its 24 member agencies continues to meet all state and federal drinking water standards. But after water leaves the agencies’ distribution systems and enters private service connections, the water quality can deteriorate if water becomes stagnant.

Most commercial and industrial buildings have been partially occupied even during the COVID-19 shutdown, and HVAC and water systems continue to be maintained and operated even though many employees are working remotely. However, building owners and managers should take special care with plumbing systems in buildings that have been vacant or have had periods of low water use to protect the public and employees returning to work.

That’s because plumbing systems must be actively managed and maintained to prevent bacteria growth. Bacteria can flourish in pipes, fixtures and associated equipment (like fountains, cooling towers and HVAC systems) that aren’t used for several days. Schools, for example, commonly flush pipes before kids and teachers return from breaks.

Building owners should prepare plumbing systems

Water agencies and other organizations are providing public notice about plumbing safety; however, it is the responsibility of building owners and managers to address any related issues on their own properties.

Several steps are necessary to prepare inactive plumbing systems for building re-occupancy, and workers performing start-up tasks should wear PPE and receive appropriate training. The steps involve flushing the entire plumbing system with water and testing to ensure “residual chlorine” levels are within the safe range. Testing to ensure effective flushing is recommended; if testing reveals high levels of bacteria in the system, additional steps are needed.

8 Key Steps for Reopening Buildings

Develop a comprehensive water management program for your water system and all devices that use water. Guidance to help with this process is available from CDC and others.

  1. Develop a comprehensive water management program for your water system and all devices that use water. Guidance to help with this process is available from CDC and others.
  2. Ensure your water heater is properly maintained and the temperature is correctly set.
  3. Flush your water system.
  4. Clean all decorative water features, such as fountains.
  5. Ensure hot tubs/spas are safe for use.
  6. Ensure cooling towers are clean and well-maintained.
  7. Ensure safety equipment including fire sprinkler systems, eye wash stations, and safety showers are clean and well-maintained.
  8. Maintain your water system.

The CDC has more details about these recommendations.