Wisconsin’s Public Pool and Water Attraction Program: “The New Pool Code” David W. Pluymers, MSTHA, RS Program Manager – Recreational Waters/ Recreational and Educational Camps Wisconsin Division of Public Health Wisconsin Department of Health and Family Services The New “Pool Code” • Almost 5 years in the making. • Published in August 2007 and will go into effect on February 1, 2008. • New focus on public pools and water attractions. • Improvements based on research, new designs, new science and engineering. • It’s not just rectangular swimming pools anymore. Wisconsin Department of Health and Family Services The Rulemaking Process Agency [DHFS] Notice of Intent: • “Scope Statement” Published on 11/29/2002 Updated on 6/18/2003 Wisconsin Department of Health and Family Services The Rulemaking Process Comment Period on Proposed Rules: • “Public Hearing Notice” Published on 7/7/2006 • “Clearinghouse Review of Rule” Published on 8/1/2006 Public Hearings: • Madison on 8/9/2006 • Wausau on 8/10/2006 Wisconsin Department of Health and Family Services The Rulemaking Process Rules Sent to the Legislature: • “Report to the Legislature” Published on 3/28/2007 • “Final Proposed Rulemaking Order” Published on 3/28/07 Wisconsin Department of Health and Family Services The Rulemaking Process The HFS 172 Code Committee: • • • • • • • • • • • • Todd Winkler, Wisconsin Innkeepers Association, owner of Holiday Inns Tom Carrico, Carrico Aquatic Resources, commercial pool industry Bob Kappel, Neuman Pools Representative, commercial pool industry Jason Hammond, Family Land Water Park Don Lauritzen, American Red Cross Lynita Docken, Department of Commerce Todd Drew, Menasha Health Department Steve Todd, Waukesha County Health Department Duane Jackson, Madison City Health Department Dave Krey, Milwaukee Health Department Mary Ellen Bruesch, Communicable Disease Sect., Milwaukee Health Dept. Tracynda Davis, Department of Health & Family Services Wisconsin Department of Health and Family Services Reasons for the Rule Change • Current HFS 172 was last revised in 1989. • Significant changes in the water recreation industry in 18 – 19 years. • New code addresses many new pool and water attraction types. • New code allows sufficient flexibility for the development of new water attraction features. • Department of Commerce stopped inspecting water slides in May 2003 (Comm 34). Wisconsin Department of Health and Family Services One Program – Two Agencies Department of Commerce Department of Health & Family Services Comm 90 HFS 172 “Design and Construction” “Operation, Safety and Maintenance” 23 State Health Inspectors 6 Contract Inspectors Numerous Local Inspectors Lynita Docken, Prog. Mgr. Wisconsin Department of Health and Family Services David Pluymers, Prog. Mgr. Wisconsin Division of Public Health Department of Health and Family Services (DHFS) Division of Public Health Bureau of Environmental and Occupational Health Regional Offices (Inspectors) Food Safety and Recreational Licensing Section (Program Manager) Wisconsin Department of Health and Family Services State & Local Jurisdictions • Wisconsin Statute 250.03(1)(b): The department [DHFS] shall serve as the state lead agency for public health. • WI Statute 254.015 (Environmental Health): The department [DHFS] may designate a local health department to carry out a function of the department Wisconsin Department of Health and Family Services Terminology - Pools • Pool: a structure, basin, chamber or tank used for wading, swimming, diving, water recreation or therapy. • Public Swimming Pool: pool or mobile pool serving or installed at a political subdivision (government), motel, hotel, tourist rooming house, B&B, campground, resort, camp, club, association, housing development, school, organization (religious, charitable, youth), or institution (educational or rehabilitative). Wisconsin Department of Health and Family Services Terminology – Water Attractions • Water Attraction: a public facility with design and operational features that provide patron recreational activity other than conventional swimming and involves partial or total immersion of the body. • Water Attractions include activity pools, interactive play attractions, leisure rivers, plunge pools, vortex pools, vanishing edge pools, waterslides, run-out slides, drop slides, pool slides, wave pools, zerodepth entry pools, and any public pool with play features except wading pools. Wisconsin Department of Health and Family Services Terminology – Water Attractions • Activity Pool: a water attraction with a depth greater than 24” designed primarily for play activity that uses constructed features and devices including pad walks, flotation devices and similar attractions. Wisconsin Department of Health and Family Services Terminology – Interactive Play Attractions • Interactive Play Attraction (“Splash Pad”): a water attraction using sprayed, jetted, or other water sources contacting patrons and not incorporating standing or caputred water as part of the patron activity area. Wisconsin Department of Health and Family Services Terminology - Slides • Pool Slide: the drop from the slide terminus is < 20” and slide carries < 100 gallons per minute (gpm) of water. • Waterslide: where ≥ 100 gpm water is intended to carry a rider down a flume. Wisconsin Department of Health and Family Services Terminology - Slides • Children’s Slide: ≤ 4’ high and located in < 24” of water. • Drop Slide: a slide where the terminus is located ≥ 20” above the water level. Wisconsin Department of Health and Family Services Why have a Pool Code? Number of Outbreaks Recreational Water Illness Outbreaks, United States, 1978-2004 20 15 10 5 0 78 81 84 87 90 93 96 99 2002 Year Wisconsin Department of Health and Family Services N=208 MMWR (2006) 55(SS12):1-30 Why have a Pool Code? Number of Outbreaks Cryptosporidiosis Outbreaks by Recreational Water Disinfection Use: United States, 1988-2007 * 30 25 * 20 15 * untreated treated 10 5 0 88 91 94 97 Year Wisconsin Department of Health and Family Services 2000 2003 2006 *N = 68 thru 2004; 2005-2007 numbers are preliminary based on state interactions MMWR (2006) 55(SS12):1-30 Why have a Pool Code? Number of Case Reports Cryptosporidium Seasonality: United States, 2003 - 2005 2000 1500 1000 500 0 1 4 7 10 13 16 19 22 25 28 31 34 37 40 43 46 49 52 Week of Onset Wisconsin Department of Health and Family Services N= 15,406 total case reports N=15,276 have onset dates Cryptosporidiosis Cryptosporidium… • very resistant to chemical disinfectants, • can survive for long periods outside the host, • symptoms generally show 2 – 10 days after infection, • people can shed large numbers of oocysts for several weeks after symptoms have ended, • Infective Dose ~10 – 30 oocysts. • cause of 65.% of RWI in pools (1993-2002). Wisconsin Department of Health and Family Services Why have a Pool Code? • Abigail Taylor • Disemboweled on uncovered suction drain in Minnesota (6/29/07). • 6 years old. • Received small bowel, liver and pancreas transplant (12/17/07). Wisconsin Department of Health and Family Services Pool Code Violations - Nationally Aquatics International, Nov/Dec 2007, Vol. 19, No. 10 Wisconsin Department of Health and Family Services Old Code vs. New Code Old Code (May 2002) New Code (August 2007) Last revised in 1989 Developed in 2002 – 2007 7 Pages 15 Pages 15 Sections 37 Sections “Public Swimming Pools” “Public Pools & Water Attractions” • New Code goes into effect on 2/1/08. Wisconsin Department of Health and Family Services What’s New: Fees Type of Facility Permit Fee Pre-Inspection Fee Re-Inspection Fee Pool1 $150 $150 $75 Water Attraction2 $175 $175 $75 Water Attraction w/ ≤2 Slides per Basin $250 $250 $125 Water or Pool Slide per Basin $150 $150 $75 1 Including swimming, whirlpool, wading, therapy, exercise, cold soak, mobile, combination, diving and experimental pools. 2 Including activity pools, interactive play attractions, leisure rivers, plunge, vortex, vanishing edge and wave pools. Wisconsin Department of Health and Family Services What’s New: Turnover Times • 172.11(4): Maximum Turnover Times for Therapy and Exercise Pools Temperature (°F) Load Max. Turnover (gals/person) Time (hours) 72 – 93 ≥ 2,500 4 72 – 93 ≥ 450 2 72 – 93 < 450 1 > 93 - 104 N/A 0.5 Wisconsin Department of Health and Family Services What’s New: Flowmeters 172.11(5) Flowmeters, Valves & Gauges: • The Department of Commerce’s pool construction code, Comm 90, requires Compound Gauges before pool recirculation pumps. • Pressure gauges should be located after the pump and before the throttling valve. Wisconsin Department of Health and Family Services What’s New: Chemical Labeling • 172.12(1): The label on all pool chemicals – other than erosion feeder chemicals – must include the chemical manufacturer’s name and address – not the distributor. • Recommendation: do not label chemical containers’ lids because lids may be mistakenly interchanged. Wisconsin Department of Health and Family Services What’s New: Rate-of-Flow Meter • 172.13(1)(a): A rate-of-flow meter is required to measure chemical flow through the disinfectant feeder system. • NOTE: At this time, it is not possible to mount rate-of-flow meters on disinfectant systems’ flexible tubing. Wisconsin Department of Health and Family Services What’s New: Feeder Pump Electrical Connections • 172.13(1)(c): Feeder pumps must be electrically connected to the recirculation pump’s control circuit and have a separate disconnect switch. • Purpose: to prevent flow and potentially dangerous accumulation of chemical while a recirculation pump is not running. Wisconsin Department of Health and Family Services What’s New: Equipment Maintenance • 172.13(2): All maintenance that presents a danger to pool patrons shall be performed when the pool is not in use or is closed to the public. • Purpose: Safety of pool patrons in the event of an accidental chemical release. Wisconsin Department of Health and Family Services What’s New: Water Chemistry Pool Type Old Cl2 Residual Minimum New Cl2 Residual Minimum Old Br2 Residual Minimum New Br2 Residual Minimum Swimming & Activity Pool 1.0 ppm 1.0 ppm 3.0 ppm 3.0 ppm 1.5 ppm 1.5 ppm 2.0 ppm 2.0 ppm 4.0 ppm 4.0 ppm 3.0 ppm 3.0 ppm 3.0 ppm 3.0 ppm 5.0 ppm 7.0 ppm 4.0 ppm 4.0 ppm Swimming & Activity Pool w/ Stabilizer Wading Pool Wading Pool w/ Stabilizer Whirlpool Whirlpool w/ Stabilizer Water Attraction (Other than those specified) 1.0 ppm Water Attraction w/ Stabilizer Plunge & Wave Pool Plunge & Wave Pool w/ Stabilizer Interactive Play Attraction Interactive Play Attraction w/ Stabilizer Waterslide and Pool Slides Waterslide and Pool Slides w/ Stabilizer Wisconsin Department of Health and Family Services 3.0 ppm 1.5 ppm 2.0 ppm 2.0 ppm 3.0 ppm 3.0 ppm 5.0 ppm 2.0 ppm 5.0 ppm 3.0 ppm 7.0 ppm 2.0 ppm 5.0 ppm 3.0 ppm What’s New: Water Chemistry 172.14: New Chemical Standards • Cyanuric Acid (stabilizer) maximum of 30 ppm. • Total alkalinity range of 60 – 180 ppm as calcium carbonate. • Combined Cl2 maxima: 0.5 ppm in Outdoor Pools & 0.8 ppm in Indoor Pools. • Cl2 residual maximum of 10 ppm. • Br2 total maximum of 20 ppm. Wisconsin Department of Health and Family Services What’s New: Water Temperatures Old 172.10(2) Pool Water Temperatures • Indoor Pools: 72° F to 90°F • Outdoor Pools: >65°F • Whirlpools: ≤104°F New 172.19: Water Temperature • Indoor Pools: 72° F to 95°F • Outdoor Pools: >65°F • Whirlpools: ≤104°F • Cold Soak Pools: May be <65°F when water temperature (°F) is posted in 4” letters. Wisconsin Department of Health and Family Services Pool & Spa Test Kits 172.17(1),(2) & (3) per 172.14(4): Water Test Kits Kits must measure for: • • • • pH, (7.2 to 7.8), Free Cl2: 0 to 10 ppm Cl2 in increments of 0.2 ppm, Total Br2: 0 – 20 ppm Br2 in increments of 0.2 ppm Combined Cl2, when Cl2 is used (0 - 10 ppm in increments of 0.2 ppm), • Total Alkalinity (60 -180 ppm as calcium carbonate), • Cyanuric Acid (≤30 ppm), when used. Wisconsin Department of Health and Family Services What’s New: Test Kit Requirements • 172.17(3): The disinfectant testing reagent shall be DPD in powder or liquid form. • Tablets = “Powder” Wisconsin Department of Health and Family Services Pool & Spa Test Kits Manufacturers: • Hach Company • HF Scientific, Inc. • Industrial Test Systems, Inc. • LaMotte Company • Palintest, Inc. • Taylor Technologies Wisconsin Department of Health and Family Services “Approved” Pool & Spa Test Kits: Industrial Test Systems: • eXact EZ Advanced Photometer (Part #481668), LaMotte: • • • • • ColorQ Pool 4 (#2055), ColorQ Pool 5 “Health Inspector Kit” (#2055-CYA), ColorQ PRO 7 (#2056), ColorQ TesTabs PRO 7 (#2057), and ColorQ PRO 11. Palintest, Inc.: • Pooltest 5, • Pooltest 9 Professional, • Pooltest 25 Professional. Taylor Technologies: • K-2006 Wisconsin Department of Health and Family Services Water Testing Frequency Pools and Water Attractions, 172.18(1): • pH & Disinfectant Residual daily before the pool is opened or in use. • pH & Disinfectant Residual during day’s peak patron load. • Combined Cl2 twice/week. • Total Alkalinity once/week. • Cyanuric Acid once/week. Wisconsin Department of Health and Family Services What’s New: Oxidation Reducation Potential (ORP) • 172.14(5)(a) Electronic Monitoring Devices. When ORP controllers are used, the water potential shall be kept between 650 - 850mV. • When <650mV or >850mV, operator shall manually test the water. Wisconsin Department of Health and Family Services Water Testing Frequency Pools and Water Attractions with ORP, 172.18(3): • pH & Disinfectant Residual once daily. • Continually monitor ORP device. • Combined Cl2 twice/week. • Total Alkalinity once/week. • Cyanuric Acid once/week. Wisconsin Department of Health and Family Services Water Testing Frequency • Whirlpools, Therapy & Exercise Pools, 172.18(2): • pH & Disinfectant Residual daily before the pool is opened or in use. • pH & Disinfectant Residual twice when in use. • pH & Disinfectant Residual 4 times/day. • Combined Cl2 once/day. • Total Alkalinity once/week. Wisconsin Department of Health and Family Services What’s New: Certified Water Attraction Operators • 172.20(2): Starting 1/1/09, each water attraction and water attraction complex shall be “staffed” by at least one certified water attraction operator: Certified Pool Operator (CPO) or Aquatic Facility Operator (AFO) Wisconsin Department of Health and Family Services Certified Operator Training • Certified Pool Operator Training: http://www.nspf.org/States/Wisconsin.html • Aquatic Facility Operator Training: http://www.wpraweb.org/aquatics.htm Wisconsin Department of Health and Family Services Certified Operators – Water Chemistry Certified Operator Required Free Chlorine Compliance No 69% Yes 84% Data from 1,417 pool inspections performed during 2005 – 2006. Bryan F. Buss, DVM, MPH – Nebraska Department of Health and Human Services (October, 2007) Wisconsin Department of Health and Family Services Certified Operators – Chemical Hazards Wisconsin Hazardous Substance Emergency Event Surveillance (HSEES) Program 1993 – 2005 Data: • • • • 134 Total Cl2 Events 45% of Cl2 Events produced victims 40% of Cl2 Events produced evacuees 28% of Cl2 Events involved pools Wisconsin Department of Health and Family Services What’s New: Lifeguard Staffing & Plans • 172.23(1): Tables HFS 172.23-A and HFS 172.23-B determine the required number of lifeguards based on pool square footage and pool types/features, respectively. • Per 172.23(1)(a), the pool shall comply with the stricter requirements of Tables A or B. Wisconsin Department of Health and Family Services Lifeguarding & Instructional Programs • 172.22(3)(b): A lifeguard who is assigned to supervise a pool or water attraction may not be assigned duties that may distract the lifeguard’s attention from observing a patron in the pool or water attraction area or that may hinder the lifeguard’s ability to provide immediate assistance to a patron. Wisconsin Department of Health and Family Services Lifeguarding & Instructional Programs • 172.24: “A pool that is used for instructional purposes shall be staffed by a lifeguard when the instructional program is in session. If the coach or instructor that provides instruction during the program is a lifeguard, the requirement of this subsection is met provided the coach or lifeguard can supervise the entire group.” Wisconsin Department of Health and Family Services Lifeguards & Attendants – Minimum Age Requirements • “Wisconsin child labor regulations prohibit the employment of persons under 16 years of age as lifeguards, swimming instructors or attendants.” (7/22/04) - Bob Anderson, Bureau of Labor Standards, Wisconsin Department of Workforce Development • DWD 270.12(12)(2)(c): Minors 16 and 17 years of age may be employed in occupations involving the loading or unloading of passengers on water slides. • DWD 270.12(14): Minors 16 and 17 years of age may not be employed as lifeguards and swimming instructors and aides unless they have successfully completed a bona fide life saving course. Minors 14 and 15 years of age may not be employed as lifeguards and swimming instructors and aides. Wisconsin Department of Health and Family Services What’s New: First Aid Supplies 172.27 First Aid Supplies • Two durable blankets • First Aid Kit with: (a) Gauze pads − 4 x 4. (b) Gauze pads – 8 x 10. (c) Adhesive bandages. (d) Triangular bandages. (e) Scissors. (f) Gauze roller bandage. (g) Tweezers. (h) Adhesive tape. (i) Eye wash. (j) Elastic bandage. (k) Disposable surgical gloves. (L) Resuscitation pocket face mask. (m) Instant cold packs. • Biohazard Safety Equipment Wisconsin Department of Health and Family Services What’s New: Posting Pool Rules 172.29(1): General Pool Rules (≥1”) 1. Do not enter the pool if you have a communicable disease or an open cut. 2. Do not bring food, drink, gum or tobacco into the pool. 3. Shower before entering the pool and after use of toilet facilities. 4. Do not run or engage in rough play in the pool area. 5. Do not bring animals into the pool area. 6. Diaper changing on the pool deck is prohibited. 7. Glass and shatterable items are prohibited in the pool area. Wisconsin Department of Health and Family Services What’s New: Posting Pool Rules 172.29(1) General Rules (≥1” letters) – continued. c) A pool that is 200 square feet in area or greater that does not have an approved diving well configuration shall have “NO DIVING” signs in at least 4−inch high letters included with the rules listed under par. (b). d) A sign showing the maximum patron load shall be conspicuously displayed in each pool area. The maximum patron load as stated in s. HFS 172.25 may not be exceeded. e) If non−toilet−trained children are permitted in the pool, the children shall be required to wear swim diapers. Wisconsin Department of Health and Family Services What’s New: Posting Slide Rules 172.29(2): Pool Slides & Waterslides (≥1”) a. Do not use the slide while under the influence of alcohol or drugs. b. Follow the instructions of the attendant. c. No standing, kneeling, rotating or stopping in the flume. d. Keep your hands inside the flume. e. Leave the plunge area immediately. f. WARNING: Water depth is _____ feet. Wisconsin Department of Health and Family Services What’s New: Posting Whirlpool Rules 172.29(3): Whirlpools (≥1”) a. Elderly persons and persons suffering from heart disease, diabetes, or high or low blood pressure should not enter the whirlpool. b. Minors under the age of 12 who are unsupervised may not use the whirlpool. c. Persons under the influence of alcohol or drugs may not use the whirlpool. d. Pregnant women should consult their physician regarding whirlpool usage. e. Lengthy exposure may be hazardous to your health and may result in nausea, dizziness or fainting. f. Minors under the age of 6 and under are not permitted in the whirlpool. Wisconsin Department of Health and Family Services What’s New: Posting Vortex & Current Pool Rules 172.29(4): Vortex & Current Pools …in ≥4” letters: “Artificial Current; Strong Swimmers Only.” Wisconsin Department of Health and Family Services What’s New: Posting Cold Soak Pool Rules 172.29(5): Cold Soak Pools …in ≥4” letters: The water temperature in Fahrenheit. Wisconsin Department of Health and Family Services What’s New: Posting Interactive Play Attractions Rules 172.29(2): Interactive Play Attractions (≥1”) a. Do not enter the interactive play attractions if you have a communicable disease or an open cut. b. Do not bring food, drink, gum, tobacco, glass, or street shoes into the interactive play attraction. c. Do not bring animals into the interactive play attraction area. d. Recreational wheel-based methods of transportation are prohibited. e. Diaper changing is permitted in designated area only, and not allowed on splash areas. Wisconsin Department of Health and Family Services What’s New: Death, Injury and/or Illness Reporting • 172.32(2): Operators shall report incidents resulting in death, injury and/or illness requiring emergency medical personnel to the Division of Public Health by the end of the next working day. Wisconsin Department of Health and Family Services What’s New: Record Keeping • 172.32(3): Operators shall keep records regarding each fecal accident response. Wisconsin Department of Health and Family Services On-Site Records Per 172.32, On-site records must include: • Monthly operating reports, • Laboratory bacteriological reports, • Copy of most current HFS 172 http://dhfs.wisconsin.gov/fsrl/codes/index.htm • Pool construction plans, • Pool Equipment Manufacturer’s instructions/records (including pump performance curves), • CDC fecal accident response document, • Daily inspection and operational test records, and • Lifeguard staffing plan, if required. Wisconsin Department of Health and Family Services What’s New: Waterslide Inspections Why? • In May 2003, the Department of Commerce repealed the waterslide section from Comm 34, Amusement Rides and Attractions. • Informal inspections of pool and water slides, as pool appurtenances, began in Summer 2006. Wisconsin Department of Health and Family Services What’s New: Water Attraction and Waterslide Inspections 172.37(2): The owner shall arrange periodic inspection, operational testing, and keep the records: • Daily Inspection and Operational Testing • Each day before use. • All control devices and safety equipment. • Waterslide Inspection • 5-year evaluation of slide & platform structural stability & integrity by a Professional Engineer. • Engineer-signed report will be kept on site. Wisconsin Department of Health and Family Services Telephones at Pools 172.26(2) TELEPHONE • For outdoor pools, a working telephone shall be available in the pool area. • For indoor pools, a working telephone shall be available within the enclosed area around a pool. • A current list of emergency numbers and the facility’s location shall be attached to or posted near the telephone. • Cellular or cordless phones may not be used to comply with this subsection. Wisconsin Department of Health and Family Services Telephones at Pools 172.26(2) TELEPHONE • Note: A request for an alternative location for a telephone or another system of communication that provides access to emergency service during hours of pool operation may be made under s. HFS 172.03(2). Wisconsin Department of Health and Family Services “Grandfathered” in or not? When are older pools required to upgrade to the standards in the new code? The key question: Is it Structural/Mechanical or Operational? Wisconsin Department of Health and Family Services “Grandfathered” in or not? • If it’s a structural or mechanical issue, the features or equipment that were approved by the Department of Commerce, when the pool was built, are not required to upgrade…unless: 1. There is an immediate threat to public health and safety. 2. This is a specifically articulated requirement in the new code requiring upgrading (none at this time). Wisconsin Department of Health and Family Services “Grandfathered” in or not? If it’s an operational issue, the pool or water attraction must comply with the new code. Operational issues include: • Lifeguard staffing and staffing plans, • Disinfectant levels, • Water Chemistry standards, • Certified Operators, etc. Wisconsin Department of Health and Family Services Code Corrections Code Section Topic Correction 172.04(4) Pool Slide Definition “per minute” needs to be added. 172.04(45) Superchlorination Definition Duplicate phrase, “to raise the level of the oxidizer.” 172.13(a) Disinfectant rate- of-flow meter At this time, it is not possible to meet this code requirement. 172.14(3)(e) Outdoor Pool Combined Chlorine concentration The acceptable outdoor pool combined chlorine level should be changed to 0.4 or 0.6 ppm. 172.15(1) Chlorine Generators and Superchlorination The sentence should read that an additional system is required for maintaining disinfectant levels during peak usage periods. 172.22(1) Missing Subsection (b) Section 172.22(1) is incorrectly numbered. 172.22(2) Lifeguard Qualifications Red Cross water park lifeguard requirement needs to be corrected. 172.22(b)(1)(3) Lifeguard Qualifications National Pool and Water Park Lifeguard Training certificate needs to be corrected. 172.26 (2) Incorrect Note The note should refer to 172.03(2). Wisconsin Department of Health and Family Services New Issues: Fecal Accident Response and Cryptosporidium • Presentation by Michael J. Beach, PhD of CDC’s Healthy Swimming programs. • October 2, 2007 World Aquatic Health Conference in Cincinnati, Ohio. • New Fecal Accident Response Recommendations. • Previous Crypto inactivation research done at 80 ppm free chlorine & pH 7.0 Wisconsin Department of Health and Family Services New Issues: Fecal Accident Response and Cryptosporidium CDC’s Fecal Accident Response Recommendations Cryptosporidium CT Factor Disinfectant Concentration x Time (minutes) 2004 Recommendation 12/2007 Recommendation 9,600 15,300 (10 ppm for 16 hours) (10 ppm for 25.5 hours) 10/2007 Recommendation w/ Stabilizer No Recommendation* *18,000 (20 ppm for 15 hours) when Cyanuric Acid is ≤50 ppm, per Tracynda Davis of the NSPF on 11/19/07. Wisconsin Department of Health and Family Services Vomit in Pool Water • CDC Fact Sheet (provided) • Public Health Concern: Noroviruses • Response: • Use CDC’s formed fecal accident response, • Cl2 at 2 ppm & pH 7.2 – 7.5 for 25 minutes Wisconsin Department of Health and Family Services Blood in Pool Water • CDC Fact Sheet (provided) • Possible Blood-borne Pathogen (Hep B or HIV) Concern • CDC: “These germs do not survive long when diluted into properly chlorinated water.” • No public health reason to recommend pool closure. However, patron expectations may be different. Wisconsin Department of Health and Family Services Cleaning Up Body Fluid Spills on Pool Surfaces • CDC Fact Sheet (provided) http://www.cdc.gov/healthyswimming/fecal_response.htm#other • Recipe for Bleach Disinfecting Solution: • 9 parts cool water, • 1 part household bleach, • Add bleach to water, gently mix, • Allow bleach solution to remain on surface for 20 minutes. Wisconsin Department of Health and Family Services MRSA: An Issue for Pools? • MRSA infects > 90,000 Americans a year, with > 18,000 deaths. 10/17/07 Journal of the American Medical Association • The MRSA death rate topped the AIDS death rate in 2005. Centers for Disease Control and Prevention • News coverage over the MRSA deaths of two students. Wisconsin Department of Health and Family Services New Issues: MRSA & Pools • I would say that staph [Staphylococcus Aureus] are no harder to keep in check than the other organisms of concern in a swimming pool, i.e. E. coli, Pseudomonas and other vegetative bacteria, so those levels of free chlorine should be fine. It's whirlpools, as you know, that we have to be concerned about with extra cleaning precautions, due to the biofilm that builds up and promotes bacterial growth in the jets. (10/19/07) Gwen Borlaug, CIC [Certified in Infection Control], MPH Wisconsin Bureau of Communicable Disease and Preparedness Wisconsin Department of Health and Family Services New Issues: MRSA & Pools • This [Methicillin-resistant Staphylococcus aureus (MRSA)] should not be an issue, normal chlorine levels [in pools and water attractions] should kill these critters. (10/19/07) John Archer, Communicable Disease Epidemiologist Wisconsin Bureau of Communicable Disease and Preparedness • Wisconsin Division of Public Health MRSA Fact Sheet at: http://dhfs.wisconsin.gov/communicable/factsheets/MRSA.htm Wisconsin Department of Health and Family Services New Issues: Salt Chlorination • Converts salt into sodium hypochlorite using electrolysis • Less handling and storage of aggressive chemicals • Salt 3000 – 5000 ppm (0.3% - 0.5%) • New code requires a secondary disinfection system. Wisconsin Department of Health and Family Services New Issues: Ultraviolet (UV) Disinfection • Cryptosporidium and Giardia are inactivated by high doses of UV light. • New York Health Department issued an emergency code (January 2007) requiring UV systems at sprayparks. • UV breaks apart chloramines. Wisconsin Department of Health and Family Services New Issues: Climbing Walls • Addition of a climbing wall requires plan review. • Must comply with drop slide criteria in Comm 90. • Water depth be equivalent to wall height. • Patrons must be >42” tall. Wisconsin Department of Health and Family Services New Issues: Air Quality October 2006 Air Sickness “New studies suggest indoor aquatic environments can trigger, or even cause, asthma and other respiratory ailments, opening the door for complaints and lawsuits. Here’s how to stay on top of this emerging issue and keep the air healthy.” by Rin-rin Yu Wisconsin Department of Health and Family Services New Issues – Air Quality Five factors to ensuring health indoor air quality at indoor pools: • Pool water temperature 2 – 5 degrees cooler than the air temperature, • Relative humidity 50 – 60%, • Minimum of 25 – 30% fresh air exchange through HVAC (maybe 100% in winter), • Air exchange (supply and return) both high and low, • Negative pressure in the pool area. Wisconsin Department of Health and Family Services New Issues: Activist Swimmers The “Activist Swimmer” or the “Empowered Pool Patron”: Wisconsin Department of Health and Family Services New Issues: Dog Swimming Events • Several misconceptions and many concerns • Illinois: No • Minnesota: NO! Yes, that’s what you think it is. Wisconsin Department of Health and Family Services DPH Pool Policies Pool Code Policy & Interpretation Committee • Previous total of 37 policies. • 5 kept, as is. • 10 still valuable, but need updating. • 22 eliminated or rescinded. • All policies on the Health Alert Network. • 28 new policies to be created Wisconsin Department of Health and Family Services DPH Pool Policies – On the HAN Food Safety & Recreational Licensing Topic Area Wisconsin Department of Health and Family Services DPH Pool Policies – on the HAN Pools and Water Attractions Wisconsin Department of Health and Family Services DPH Pool Policies Current Policies: • Plan Specifications Approval – Water Fountains/Bottled Water • Potassium Monopersulfate • Cameras in Remote Pool Areas • Coin-operated Showers at Public Swimming Facilities • Aqua Climbing Walls Wisconsin Department of Health and Family Services New Policies, Procedures, Guidelines • Pool & Water Slide Inspection Procedure, • Minimum Age of Lifeguards, • Death, Injury and Illness Reporting Procedure and Forms, • Responsible Supervisor, • Instructional Programs, • “Premises” Definition. Wisconsin Department of Health and Family Services Pool & Water Slide Inspection Procedure Initial “brainstorm” on 10/25/07: • • • • Identify the slide type (body, mat, raft), Note and determine the water flow down the slide flume, Note if the slide is being used as intended, Note the condition (rust, corrosion, breakage, cracking, deterioration, delamination, wear or other damage) of handrails, stair treads, fasteners (nuts, bolts, screws), grates and/or structures. • Note missing fasteners (nuts, bolts, screws) or other slide hardware. • Are slide mats or rafts sanitary and in good functioning condition? • Are slide rules posted? Wisconsin Department of Health and Family Services Commerce Pool Policies http://www.commerce.state.wi.us/SB/SB-SwimmingPoolsDataReport.html Wisconsin Department of Health and Family Services Aquatics and Public Health Aquatics International Nov/Dec 2007 Vol. 19, No. 10 Wisconsin Department of Health and Family Services Aquatics and Public Health Aquatics International Nov/Dec 2007, Vol. 19. No. 10 Wisconsin Department of Health and Family Services Aquatics and Public Health Inspection Loads: U.S. Food & Drug Administration Recommendation* Wisconsin Division of Public Health Average ~215-246 Facilities per Sanitarian ≥730 Facilities per Sanitarian *Draft Voluntary National Retail Food Regulatory Program Standards – Standard No. 8 Program Support and Resources (January 2005). USFDA. (@1.3 average inspections/facility/year = 30% re-inspection rate) Wisconsin Department of Health and Family Services Thank You David W. Pluymers, MSTHA, RS Program Manager – Recreational Waters Wisconsin Division of Public Health 1 West Wilson Street, P.O. Box 2659 Madison, Wisconsin 53701-2659 phone: 608-266-8294 pluymdw@dhfs.state.wi.us Wisconsin Department of Health and Family Services