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Rural Well Water

Standards Iowa | Iowa Plumbing Code

well head with faucet in clearing in rural farmstead

Water and Fire

Water 100

“At the Water Trough” 1876 J. Alden Weir

 

“A flood is nature’s way of telling you

that you live in the wrong place.”

— Some guy

 

Water standards make up a large catalog and it will take most of 2023 to untangle the titles, the topics, proposals, rebuttals and resolutions.  When you read our claim that since 1993 we have created a new academic discipline we would present the best practice literature of the world’s water standards as just one example.

The Water 100 session takes an aerial view of relevant standards developers, their catalogs and revision schedules.

The Water 200 session we examine the literature for best practice inside buildings; premise water supply for food preparation, sanitation and energy systems.

The Water 300 session reviews standards covering athletic facilities such as swimming pools, therapeutic tubs, ice rinks and the like.

The Water 400 session will run through best practice catalogs of water management outside buildings, including interaction with regional water management systems.

The Water 500 session is a study of case histories, disasters, legal action related to non-conformance.  Innovation.


Water safety and sustainability standards have been on the Standards Michigan agenda since the early 2000’s.  Some of the concepts we have tracked over the years; and contributed data, comments and proposals to technical committees, are listed below:

  1. Legionella mitigation
  2. Swimming pool water quality
  3. Fire protection sprinkler water availability and safety
    – NFPA 70 Article 695 Fire Pumps
  4. Backflow prevention/Cross-connect systems
  5. Security of district energy power plant and hospital water supply
  6. Electrical shock protection in pools, fountains, spas and waterfront recreational docking facilities
  7. Rainwater catchment
  8. Water in extreme weather events
  9. Flood abatement systems
  10. Building plumbing codes (ICC and IAPMO)
  11. Water Re-use
  12. Water heaters
  13. District energy water treatment
  14. Food service steam tables
  15. Greywater
  16.  Residence hall potable water systems
  17. Water use in emergency shower and eyewash installations
  18. Decorative fountains.
  19. Standard for the Inspection, Testing, and Maintenance of Water-Based Fire Protection Systems

40 CFR § 141.92 – Monitoring for lead in schools and child care facilities

Since 2016 we have tracked other water-related issues:

  1. Safe water in playgrounds
  2. National Seagrant College programs
  3. Guide to Infection Control in the Healthcare Setting
  4. Electrical safety around water (cooling towers, swimming pools, spas)
  5. ASTM Water Testing Standards
  6. ASTM Standard for Water Distribution
  7. Electricity and Water Conservation on College and University Campuses in Response to National Competitions among Dormitories: Quantifying Relationships between Behavior, Conservation Strategies and Psychological Metrics

Relevant federal legislation:

  1. Clean Water Act
  2. Drinking Water Requirements for States and Public Water Systems
  3. Resource Conservation and Recovery Act
  4. Safe Drinking Water Act

Relevant Research:

Real Time Monitoring System of Drinking Water Quality Using Internet of Things

UNICON: An Open Dataset of Electricity, Gas and Water Consumption in a Large Multi-Campus University Setting

IoT based Domestic Water Recharge System

 

Send bella@standardsmichigan.com an email to request a more detailed advance agenda.   To join the conversation use the login credentials at the upper right of our home page.

More

IAPMO Publishes U.S., Canadian Standard for Detection, Monitoring, Control of Plumbing Systems

Standing Agenda / Water

Natatoriums 300: Advanced Topics

More

Solitude Lake Management for Universities and Colleges

Rain & Lightning

Fontaines

Water fountains enhance campus outdoor settings by creating serene, inviting spaces that promote relaxation and social interaction. Their gentle sounds of flowing water reduce stress, mask noise, and foster a calming atmosphere conducive to study or reflection.

Aesthetically, fountains serve as focal points, adding elegance and visual appeal to courtyards or green spaces. They attract students, faculty, and visitors, encouraging gatherings and community engagement. Environmentally, fountains can support local ecosystems by providing water for birds or plants.

Well-maintained, they symbolize a campus’s commitment to beauty and sustainability, enriching the outdoor experience and enhancing the overall campus ambiance.

“At the Water Trough” 1876 J. Alden Weir

Indiana State University

Ithaca College

Harvard University

Lunds Universitet

University of Louisville Kentucky

Florida Southern College

University of Massachusetts Amherst

Michigan State University

University of Albany

Florida State University

Eastern Kentucky University

University of Texas Austin

Mineral Area College Missouri

Henry Ford College

California Institute of Technology

Ludwig-Maximilians-Universität Mßnchen

University of New Mexico

Regent University

Iowa State University

Berry College

Indiana University

University of Southern California

Furman University

University of Washington

Western Michigan University

Missouri State University

University of Michigan

Water 100

We forget that the water cycle and the life cycle are one. - Jacques Yves Cousteau

Watersport

Athletic Competition Timing Standards

Today we update our understanding of best practice catalogs for outdoor and indoor watersport; primarily swimming and rowing.  Use the login credentials at the upper right of our home page.

Summer Sport

 

Natatoriums 300: Advanced Topics

Sapienza – Università di Roma

USA Swimming and the National Collegiate Athletic Association Swimming are two distinct organizations that oversee different aspects of competitive swimming in the United States. USA Swimming governs competitive swimming in the United States across all age groups and skill levels, while NCAA Swimming specifically focuses on collegiate-level swimming and diving competitions within the NCAA framework. Both organizations play crucial roles in the development and promotion of swimming in the United States.

Governing Body:

USA Swimming is the national governing body for the sport of swimming in the United States. It is responsible for overseeing competitive swimming at all levels, from grassroots programs to elite national and international competitions.
NCAA Swimming: NCAA Swimming is part of the National Collegiate Athletic Association (NCAA), which governs intercollegiate sports in the United States. NCAA Swimming specifically deals with collegiate-level swimming competitions among universities and colleges.

Scope:

USA Swimming is responsible for organizing and regulating competitive swimming for all age groups and skill levels, from youth swimmers to Masters swimmers (adults). It oversees swim clubs, hosts competitions, and develops national teams for international events.
NCAA Swimming: NCAA Swimming focuses exclusively on college-level swimming and diving competitions. It sets the rules and guidelines for swimming and diving programs at NCAA member institutions.

Membership:

Individuals, swim clubs, and teams can become members of USA Swimming, allowing them to participate in USA Swimming-sanctioned events, access coaching resources, and benefit from the organization’s development programs.
NCAA Swimming: NCAA Swimming is composed of collegiate athletes who compete for their respective universities and colleges. Athletes are typically student-athletes who represent their schools in NCAA-sanctioned competitions.

Competition Format:

USA Swimming hosts a wide range of competitions, including local, regional, and national meets, as well as Olympic Trials and international events. Swimmers compete as individuals, representing their swim clubs or teams.
NCAA Swimming: NCAA Swimming primarily consists of dual meets, invitational meets, and conference championships at the collegiate level. Swimmers represent their respective universities or colleges, earning points for their teams in dual meets and competing for conference and national titles.

Scholarships:

USA Swimming itself does not offer scholarships. Scholarships for competitive swimmers are typically awarded by colleges and universities based on an athlete’s performance and potential.
NCAA Swimming: NCAA member institutions offer scholarships to talented student-athletes in various sports, including swimming. These scholarships can cover tuition, room, board, and other expenses, making NCAA swimming an avenue for athletes to receive financial support for their education.

 


 

Swimming, Water Polo and Diving Lighting

Beyond the Stopwatch

Computer-vision drowning detection

Uniform Swimming Pool, Spa & Hot Tub Code

water

“The Bathing Pool” / Hubert Robert (French, 1733–1808) / Gift of J.P. Morgan

2024 Uniform Swimming Pool, Spa and Hot Tub Code

READ-ONLY ACCESS

The IAPMO code development process is one of the best in the land.  Its Read-Only Access — needed for light research — is also the best in the land; unlike other ANSI accredited standards developers (who shall be un-named).   The current edition is dated 2024, with the 2027 revision accepted public input until March 3, 2025 according the schedule linked below:

2027 USPSHTC Code Development Calendar

Related:

What are Plumbing Codes?

Uniform Plumbing Code

Coronavirus in Plumbing Systems

Water and Electricity

Supporting swimming pools with electricity involves various essential functions such as filtration, heating, lighting, and sanitation. Ensuring safety and energy efficiency is crucial, and pool owners can take steps to minimize electricity costs and environmental impact. Key points:

Filtration and Circulation: Swimming pools rely on electric pumps to circulate water through filters, removing debris and maintaining water quality.

Heating: Electric heaters or heat pumps are used to regulate water temperature for comfort, especially in colder seasons.

Lighting: Underwater and pool area lighting enhance safety and aesthetics, typically powered by electricity.

Chlorination and Sanitation: Electric chlorinators or ozone generators help maintain water cleanliness and hygiene.

Automation: Electric control systems enable pool owners to manage filtration, heating, and lighting remotely for convenience and energy efficiency.

Energy Efficiency: Pool owners can invest in energy-efficient equipment, like variable-speed pumps and LED lighting, to reduce electricity consumption and operating costs.

Operations and Maintenance: Regular electrical maintenance ensures safe and reliable pool operation, preventing electrical faults and hazards.  The electricity cost for pool operation can be significant, so pool owners should consider energy-efficient practices and equipment to reduce expenses.

https://standardsmichigan.com/australia/

Education communities present one of the largest installed bases of artificially created bodies of water; the most abundance resource on earth.  These bodies vary in size, purpose, and design but are all created by human intervention to serve specific needs, whether practical, recreational, or aesthetic.  Safe and sustainable management of them in the Unite States are informed by best practice found in Article 680 of the National Electrical Code with scope statement below:

Construction and installation of electrical wiring for, and equipment in or adjacent to, all swimming, wading, therapeutic, and decorative pools; fountains; hot tubs; spas; and hydromassage bathtubs, whether permanently installed or storable, and to metallic auxiliary equipment, such as pumps, filters, and similar equipment.

Consultation on the First Draft of the 2026 revision closes August 24, 2024.

2026 National Electrical Code Workspace

Related:

Pool, Fountain, Agriculture & Water Infrastructure Electrical Safety

https://www.si.com/extra-mustard/2016/08/15/michael-phelps-poses-bottom-university-michigan-pool-2005

Marina & Boatyard Electrical Safety

Readings: The “30-30” Rule for Outdoor Athletic Events Lightning Hazard

Thunderstorm | Shelter (Building: 30/30 Rule)

The standards for delaying outdoor sports due to lightning are typically set by governing bodies such as sports leagues, associations, or organizations, as well as local weather authorities. These standards may vary depending on the specific sport, location, and level of play. However, some common guidelines for delaying outdoor sports due to lightning include:

  1. Lightning Detection Systems: Many sports facilities are equipped with lightning detection systems that can track lightning activity in the area. These systems use sensors to detect lightning strikes and provide real-time information on the proximity and severity of the lightning threat. When lightning is detected within a certain radius of the sports facility, it can trigger a delay or suspension of outdoor sports activities.
  2. Lightning Distance and Time Rules: A common rule of thumb used in outdoor sports is the “30-30” rule, which states that if the time between seeing lightning and hearing thunder is less than 30 seconds, outdoor activities should be suspended, and participants should seek shelter. The idea is that lightning can strike even when it is not raining, and thunder can indicate the proximity of lightning. Once the thunder is heard within 30 seconds of seeing lightning, the delay or suspension should be implemented.
  3. Local Weather Authority Guidelines: Local weather authorities, such as the National Weather Service in the United States, may issue severe weather warnings that include lightning information. Sports organizations may follow these guidelines and suspend outdoor sports activities when severe weather warnings, including lightning, are issued for the area.
  4. Sports-Specific Guidelines: Some sports may have specific guidelines for lightning delays or suspensions. For example, golf often follows a “Play Suspended” policy, where play is halted immediately when a siren or horn is sounded, and players are required to leave the course and seek shelter. Other sports may have specific rules regarding how long a delay should last, how players should be informed, and when play can resume.

It’s important to note that safety should always be the top priority when it comes to lightning and outdoor sports. Following established guidelines and seeking shelter when lightning is detected or severe weather warnings are issued can help protect participants from the dangers of lightning strikes.

National Weather Service
NCAA Guideline: Lightning Safety
Noteworthy: NFPA titles such as NFPA 780 and NFPA 70 Article 242 deal largely with wiring safety, informed by assuring a low-resistance path to earth (ground)

There are various lightning detection and monitoring devices available on the market that can help you stay safe during thunderstorms. Some of these devices can track the distance of lightning strikes and alert you when lightning is detected within a certain radius of your location. Some devices can also provide real-time updates on lightning strikes in your area, allowing you to make informed decisions about when to seek shelter.

Examples of such devices include personal lightning detectors, lightning alert systems, and weather stations that have lightning detection capabilities. It is important to note that these devices should not be solely relied upon for lightning safety and should be used in conjunction with other safety measures, such as seeking shelter indoors and avoiding open areas during thunderstorms.

Fresh Coast

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Water Safety & Sustainability

 AWWA C500 Metal-Seated Gate Valves for Water Supply Service | Consultation Closes July 27

AWWA COMMENT PERIOD ON AWWA G480, Water Conservation and Efficiency Program Operation and Management Closes June 23

Harvard University Art Museum | In the Sierras, Lake Tahoe | Albert Bierstadt

The American Water Works Association is one of the first names in accredited standards developers that administer leading practice discovery in backflow prevention consensus documents; usually referenced in local and state building codes; and also in education facility design guidelines and construction specifications.

The original University of Michigan standards enterprise gave highest priority to backflow standards because of their central importance of backflow management to education communities; especially large research universities nested within a municipal water system.  Backflow prevention; an unseen technology that assures a safe drinking water supply by keeping water running in one direction by maintaining pressure differences.  Analogous to the way we want electrical current to run in one direction, failure of backflow prevention technology poses a near-instantaneous health risk for the contamination of potable water supplies with foul water.  In the most obvious case, a toilet flush cistern and its water supply must be isolated from the toilet bowl.  In a less obvious case, but at greater scale, a damaged backflow prevention technology at a university research building can contaminate an host-community potable water supply.

There are other ANSI accredited standards developers in the backflow prevention technology space — the International Code Council, the IAPMO Group and ASSE International — for example.

Backflow Preventer

At the moment no AWWA redlines relevant to our objective are open for consultation.  Several relatively stabilized product standards are marked up but none dealing specifically with interoperability issues.  When they are uploaded you may access them at the link below:

AWWA Standards Public Comment Home Page

Students and Young Professionals

AWWA is the first name in US-based water standards so we maintain the AWWA catalog on our Plumbing & Water colloquia.   See our CALENDAR for the next online meeting; open to everyone.

Issue: [11-57]

Category: Water Safety, Plumbing, Mechanical

Colleagues: Mike Anthony, Richard Robben, Steve Snyder, Larry Spielvogel

 

LEARN MORE

Workspace / AWWA

 

Reliability Analysis for Power to Fire Pumps

Reliability Analysis for Power to Fire Pump Using Fault Tree and RBD

Robert Schuerger | HP Critical Facilities (Project Lead, Corresponding Author) 

Robert Arno | ITT Excelis Information Systems

Neal Dowling | MTechnology

Michael  A. Anthony | University of Michigan

 

Abstract:  One of the most common questions in the early stages of designing a new facility is whether the normal utility supply to a fire pump is reliable enough to “tap ahead of the main” or whether the fire pump supply is so unreliable that it must have an emergency power source, typically an on-site generator. Apart from the obligation to meet life safety objectives, it is not uncommon that capital on the order of 100000to1 million is at stake for a fire pump backup source. Until now, that decision has only been answered with intuition – using a combination of utility outage history and anecdotes about what has worked before. There are processes for making the decision about whether a facility needs a second source of power using quantitative analysis. Fault tree analysis and reliability block diagram are two quantitative methods used in reliability engineering for assessing risk. This paper will use a simple one line for the power to a fire pump to show how each of these techniques can be used to calculate the reliability of electric power to a fire pump. This paper will also discuss the strengths and weakness of the two methods. The hope is that these methods will begin tracking in the National Fire Protection Association documents that deal with fire pump power sources and can be used as another tool to inform design engineers and authorities having jurisdiction about public safety and property protection. These methods will enlighten decisions about the relative cost of risk control with quantitative information about the incremental cost of additional 9’s of operational availability.

 

 

CLICK HERE to order complete paper

 

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