Or. Admin. R. 333-062-1000
(2) Incorporation by Reference. The requirements in the U.S. Public Health Service, Centers for Disease Control and Prevention (CDC), 2023 Model Aquatic Health Code 4th Edition, Chapters 2, 5 and 6 are adopted and incorporated by reference.
(a) For purposes of these rules, the structural nomenclature of the 2023 Model Aquatic Health Code is as follows:
(3) Deletions. The following are deleted from the 2023 Model Aquatic Health Code as adopted and incorporated by reference, in their entirety:
(4) Changes to Federal Regulation, Chapter 2.0. The following amendments, additions or deletions are made to the 2023 Model Aquatic Health Code, Chapter 2.0, Glossary of Terms as adopted and incorporated by reference. All references to part, subpart, sections, paragraphs and subparagraphs relate to the 2023 Model Aquatic Health Code:
(g) Amend “Aquatic Venue” to read: means an artificially constructed structure or modified natural structure where the public is exposed to water intended for recreational or therapeutic purpose and where the primary intended use is not watering livestock, irrigation, water storage, fishing, or habitat for aquatic life. Such structures do not necessarily contain standing water, so water exposure may occur via contact, ingestion, or aerosolization. Examples include swimming pools, wave pools, lazy rivers, surf pools, spas (including spa pools and hot tubs), waterslide landing pools, spray pads, and other interactive water venues.
(h) Amend “Aquatic Venue does not include” to read:
(D) A therapy pool.
(s) Amend “Deck” to read: means surface areas serving the aquatic venue, including the dry deck, perimeter deck, and pool deck.
(z) Add “Maximum Bather Load” means the maximum number of bathers allowed in the pool at any given time, as determined by the available pool space, water circulation, and safety standards. It is calculated based on the size of the pool and applicable code requirements to ensure safe usage, proper water quality, and effective emergency response capabilities.
(aa) Delete “Moisture Removal Capacity.”
(bb) Delete “Moisture Removal Efficiency.”
(dd) Amend “Perimeter Gutter System” to read: means a weir or trough around the perimeter of a pool that is used to skim the surface of the water and return the water to the treatment system.
(ee) Add "Person" includes, in addition to the definition of “person” in ORS 174.100, municipalities, recreation districts, counties and state agencies, instrumentalities, or builder.
(ff) Amend “Pool” to read: means a subset of aquatic venues designed to have recirculated standing water that is chemically treated for total or partial bather immersion. This does not include spas.
(gg) Add "Private Swimming Pool" means any aquatic venue owned by no more than four individuals, either jointly, individually or through association, incorporation or otherwise, and operated and maintained in conjunction with a companion residential housing facility having no more than four living units, for the use of the occupants thereof and their personal friends only. Private swimming pools shall not be subject to the provisions of these rules.
(hh) Delete “Purge.”
(ii) Amend “Qualified Lifeguard” to read: means an individual who has successfully completed a Council for Model Aquatic Health Code-certified lifeguard training program or equivalent approved by the Authority, holds a current certificate for such training, has met the pre-service requirements, and is participating in continuing in-service training requirements of the aquatic facility.
(jj) Amend “Qualified Operator” to read: means a person performing the duties of the responsible supervisor, and responsible for providing direction and training to non-certified responsible supervisors and other pool personnel in regard to pool maintenance and operation. This person shall be certified by an organization providing training in pool safety, maintenance and operation recognized by the Authority. Such courses and organizations include the Certified Pool Operator Program, by the Pool and Hot Tub Alliance, and the Aquatic Facility Operator Program, by the National Recreation and Parks Association, or equivalent, as determined by the Authority.
(kk) Delete “Raceway.”
(mm) Add “Responsible Supervisor” means an individual onsite that is responsible for water treatment operations when a “qualified operator” is not onsite at an aquatic facility.
(nn) Delete “Reverberation.”
(oo) Delete “Reverberation Time – RT60.”
(pp) Amend “Slide” to read: means an aquatic feature where users slide down from an elevated height into water.
(D) "Waterpark slide" means a slide at an aquatic venue, which has a length of at least 20 feet (6.1m), not including the platform.
(qq) Amend “Slip Resistant” to read: means surfaces shall have a minimum dynamic coefficient of friction at least equal to the requirements of ANSI A137.1 and 236 for that installation as measured by the DCOF AcuTest.
(rr) Delete “Sound Absorption.”
(ss) Delete “Sound Transmission Class.”
(tt) Amend “Stadium Seating” to read: means an area of high-occupancy seating provided above the pool level for observation.
(uu) Amend “Substantial Alteration” to read: means any major renovation, construction, or modification that significantly impacts the pool's structural, mechanical, or operational systems.
(vv) Add “Swimming Pool”, see “Pool.”
(ww) Add “These rules” means OAR 333-062-1000 to 333-062-1025.
(xx) Delete “Theoretical Peak Occupancy.”
(yy) Add “Tripping Hazard” means any condition or object within or around the aquatic venue that poses a risk of causing a person to lose their balance, stumble, or fall. This includes, but is not limited to, uneven surfaces, protruding objects, and improperly secured or misplaced pool equipment.
(zz) Add “Underwater Shelf” means a shallow, flat area within a pool that extends horizontally from the pool wall. It is designed to be submerged in water, typically with a depth of 8 to 24 inches, providing a shallow space for lounging, play, or easy entry into the pool. Also referred to as a tanning ledge, sun shelf, or Baja shelf.
(aaa) Add: “Variance" means written permission from the Authority for an aquatic venue to be operated when it does not comply with all the applicable rules for aquatic venues.
(bbb) Delete “Wet Deck.”
(5) Changes to Federal Regulation, Chapter 5.0. The following amendments, additions or deletions are made to the 2023 Model Aquatic Health Code, Chapter 5.0, Aquatic Facility Operation and Maintenance as adopted and incorporated by reference. All references to part, subpart, sections, paragraphs and subparagraphs relate to the 2023 Model Aquatic Health Code:
(c) Amend 5.4.1.1.1 Aquatic Venues With an Enclosure to read: Where the AQUATIC VENUE has an ENCLOSURE enclosing it per 4.8.6:
(d) Amend 5.4.1.1.2, Aquatic Venues Without an Enclosure but Open to the Public to read: Where the AQUATIC VENUE does not have an ENCLOSURE enclosing it per 4.8.6 and other parts of the AQUATIC FACILITY are open to the public:
(e) Amend 5.4.1.1.3, Aquatic Venues Without an Enclosure and Closed to the Public to read: Where the aquatic venue does not have an enclosure enclosing it per 4.8.6, and the aquatic facility is closed to the public, one of the following options must be followed:
(y) Amend 5.7.3.1.3.1, Cyanuric Acid to read: CYA or stabilized CHLORINE products shall not be used in indoor AQUATIC VENUES for all new construction, SUBSTANTIAL ALTERATIONS, or DISINFECTION equipment replacements at the following:
(z) Amend 5.7.3.1.3.2.1, Aquatic Venues, to read: The CYA level at all AQUATIC VENUES shall remain at or below 90 ppm (mg/L).
(aa) Amend 5.7.3.1.4.1.1, Separate Enclosure to read: The chlorinators and any cylinders containing CHLORINE gas used therewith shall be housed in an ENCLOSURE separated from other EQUIPMENT ROOMS, including the POOL, corridors, dressing rooms and other space.
(bb) Amend 5.7.3.5.1.2, Installed and Interlocked to read: For all new or SUBSTANTIALLY ALTERED AQUATIC VENUES, chemical feed system components shall be installed and interlocked so the chemical feeder cannot operate when the RECIRCULATION SYSTEM is in low or no flow circumstances as per 4.7.3.2.1.3.
(dd) Amend 5.7.3.7.1.1, Installed to read: An AUTOMATED CONTROLLER shall be required or all newly constructed AQUATIC VENUES or at the time of a SUBSTANTIAL ALTERATION of the disinfection system.
(ee) Amend 5.7.3.7.1.2, Interlocked to read: AUTOMATED CONTROLLERS shall be interlocked per 4.7.3.2.1.3.
(ff) Amend 5.7.5.1, Chemical Parameters to read: DPD-FC, COMBINED AVAILABLE CHLORINE (CAC), or TOTAL BROMINE (TB), and pH shall be tested and recorded at all AQUATIC VENUES prior to opening each day.
(gg) Amend 5.7.5.2, Manual Disinfectant Feed System to read: For all AQUATIC VENUES using a manual disinfectant feed system that delivers disinfectant via a flow through erosion feeder or metering pump without an AUTOMATED CONTROLLER, DPD-FC or bromine and pH shall be tested prior to opening to the public and every four hours while open to the public or every hour if the pool is outdoors and cyanuric acid is not used.
(hh) Amend 5.7.5.3, Automatic Disinfectant Feed System to read: For all AQUATIC VENUES using an automated disinfectant feed system, DPD-FC (or TB) and pH shall be tested and recorded prior to opening and every four hours while open to the public.
(ii) Amend 5.7.5.5, Total Alkalinity to read: Total Alkalinity (TA) shall be tested weekly and recorded at all AQUATIC VENUES.
(jj) Amend 5.7.5.6, Calcium Hardness to read: Calcium hardness shall be tested monthly and recorded at all AQUATIC VENUES.
(kk) Amend 5.7.5.7, Cyanuric Acid to read: CYA shall be tested monthly and recorded at all AQUATIC VENUES utilizing CYA.
(G) Maintain a written checklist for staff to verify the mobile device's readiness at the beginning and end of each shift.
(nn) Amend 5.8.5.2.2.1, Location for First Aid to read: GENERAL USE AQUATIC FACILITIES shall have designated locations for emergency and first aid equipment.
(oo) Amend 5.8.5.2.3.3, Management Contact Info to read: At LIMITED USE AQUATIC FACILITIES, a permanent sign shall be conspicuously posted and maintained displaying contact information for emergency personnel and AQUATIC FACILITY management.
(pp) Amend 5.8.5.3.8, Polarized Sunglasses, to read: When glare impacts the ability to see below the water’s surface, QUALIFIED LIFEGUARDS are recommended to wear polarized sunglasses while conducting BATHER surveillance.
(qq) Amend 5.8.5.4.5, Additional Signage, to read: For any AQUATIC VENUE with standing water, a sign shall be posted signifying a QUALIFIED LIFEGUARD is not on duty and that the following rules apply:
(B) Youth and childcare groups, are not allowed without a QUALIFIED LIFEGUARD providing PATRON surveillance.
(rr) Amend 5.8.6.3.1, Self-Closing and Latching to read: All primary public access gates or doors serving as part of an ENCLOSURE shall have functional self-closing and self-latching closures unless the gate or door meets the exceptions in 4.8.6.3.1.6.2 and staff and QUALIFIED LIFEGUARDS are provided per 6.3.4.1 and 6.3.4.3.1.
(ss) Amend 5.8.6.3.1.2, Propping Open to read: Required self-closing and self-latching gates or doors with staff at the entry point may be maintained in the open position when the AQUATIC VENUE is open and staffed as required
(tt) Amend 5.8.6.3.2, Locked to read: Gates or doors must be locked when the AQUATIC VENUE is closed.
(uu) Delete 5.9.1.2, OHA and EPA.
(vv) Amend 5.9.2.4.1, Automatically Introduced to read: DISINFECTION and pH control chemicals shall be automatically introduced through the RECIRCULATION SYSTEM for new and SUBSTANTIALLY ALTERED AQUATIC VENUES.
(ww) Amend 5.10.4.5, Diaper-Changing Stations to read: DIAPER-CHANGING STATIONS are required in all new and SUBSTANTIALLY ALTERED AQUATIC FACILITIES upon adoption of this CODE per 4.10.4.5.1.
(xx) Amend 5.10.4.5.1, Hand Wash Sink Installed and Operational to read: The adjacent handwashing sink shall be installed and operational.
(yy) Delete 5.10.4.5.4, Portable Handwashing.
(zz) Delete 5.10.4.7, Sharps.
(aaa) Amend 5.12.1.2.1, Calculated to read: Spa pools shall be drained and refilled with fresh water at least once every 30 days.
(bbb) Amend 5.12.1.3, Scrubbed to read: SPA surfaces, including interior of SKIMMERS, shall be scrubbed or wiped down prior to refill.
(6) Changes to Federal Regulation, Chapter 6.0. The following amendments, additions or deletions are made to the 2023 Model Aquatic Health Code, Chapter 6.0, Policies and Management as adopted and incorporated by reference. All references to part, subpart, sections, paragraphs and subparagraphs relate to the 2023 Model Aquatic Health Code:
(j) Amend 6.3.1.2.5, Onsite Responsible Supervisor Duties to read: The designated onsite RESPONSIBLE SUPERVISOR shall:
(k) Amend 6.3.2.1, List of Aquatic Facilities Requiring Qualified Lifeguards to read:
(l) Amend 6.3.3, Safety Plan to read: All GENERAL-USE AQUATIC FACILITIES and LIMITED-USE AQUATIC FACILITIES that require QUALIFIED LIFEGUARDS shall create and implement a SAFETY PLAN to include, but not be limited to the following elements:
(p) Amend 6.3.4.3.1, Minimum Number of Lifeguards to read: AQUATIC FACILITIES that require lifeguards must provide the minimum number of lifeguards during all hours of operation:
(s) Amend 6.4.1.3.1, Daily Inspection Items to read: The QUALIFIED OPERATOR or RESPONSIBLE SUPERVISOR shall ensure that a daily AQUATIC FACILITY preventive maintenance inspection is done before opening and that it shall include:
(w) Amend 6.4.2.2.3, Sign Messages to read: Signage shall be placed in a conspicuous place at the entrance of the AQUATIC FACILITY communicating expected and prohibited behaviors and other information using text that complies with the intent of the following information:
(N) Either:
(x) Amend 6.4.2.2.3.4, Unstaffed Aquatic Facilities without Lifeguards to read: In addition to signage messages in paragraphs (A through R) of subsection (6)(w) of this rule, unstaffed AQUATIC FACILITIES shall also include signage messages covering:
(y) Amend 6.4.2.2.3.7, SPA Signs to read: In addition to the 6.4.2.2.3 requirements, SPAS shall also have the following information or text complying with the intent of the following information:
(z) Add 6.4.2.2.3.8, Interactive Water Play Venue Signs to read: INTERACTIVE WATER PLAY VENUES shall have the following information or text complying with the intent of the information below. If the venue is without an enclosure, the warning signs must be placed on four sides or not more than 50 feet apart, whichever is less.
(G) If the operator does not provide direct supervision, add: "For emergency assistance please (insert contact 911, or other emergency assistance site staffed during all hours the wading pool is open)” and “Please contact (insert contact person or agency and phone number) with any concerns about this pool".
(aa) Delete 6.4.2.2.4, Hygiene Facility Signage.
(bb) Delete 6.4.2.2.5, Diaper Changing Station Signage.
(dd) Amend 6.5.1.2, Contamination Training to read: For GENERAL USE AQUATIC FACILITIES The CONTAMINATION RESPONSE PLAN shall include procedures for response and cleanup, provisions for training staff in these procedures, and a list of equipment and supplies for cleanup.
(ee) Delete 6.5.1.3, Equipment and Supply Verification.
(ff) Amend 6.5.2.3, Treated to read: AQUATIC VENUE water that has been contaminated by feces or vomit shall be treated as follows:
(E) Use only non-stabilized CHLORINE products to raise the DPD-FC concentrations during the remediation.
(gg) Amend 6.5.3.6.1, Remediation and Testing to read: For remediation and testing of AQUATIC VENUES suspected of being contaminated with Legionella the QUALIFIED OPERATOR shall:
(I) Hyperchlorinate using 20 ppm (mg/L) DPD-FC.
(N) If the SPA is associated with an outbreak, the following continued laboratory testing schedule shall be conducted: conduct culture-based testing every two weeks for three months, then every month for three months to ensure complete elimination of Legionella. If at any time during this laboratory testing schedule Legionella is found, disinfect again and start the testing schedule over. For AQUATIC VENUES that continue to grow Legionella, consider hiring a consultant with expertise in Legionella.
(hh) Delete 6.6.1.3, Based on Risk.
(T) Any other item determined to be a public health hazard by the AHJ.
(jj) Amend 6.6.3.1.1, Low pH Violations to read: If pH testing equipment does not measure below 7.0, pH must be at or below the lowest value of the test equipment.
(kk) Amend 6.6.3.1.2, High pH Violations to read; If pH testing equipment does not measure above 7.8, pH must be at or above the highest value of the test equipment
(mm) Delete 6.6.4, Enforcement.
[ED. NOTE: To view attachments referenced in rule text, click here for PDF copy.]
ORS 448.011
ORS 448.005 - 448.100, ORS 448.990 & ORS 183.355
PH 26-2026, temporary amend filed 06/18/2026, effective 06/22/2026 through 12/18/2026
PH 9-2025, adopt filed 04/01/2025, effective 04/01/2025