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Document ID ca-on-rwrd2-2025-01-01 Title Recreational Water Reference Document, 2025 URL https://www.ontario.ca/files/2025-01/moh-ophs-ref-recreational-water-en-2025-01-20.pdf Jurisdiction /ca/on Subdomain(s) none Language Status completed Analyzed at 2026-05-12 05:29:47.723196+00:00 Relevance inventory_targeted_fetch

Q Qualitative Requirements (101)

Req ID Category Intent Legal Status Name Subdomain(s) Context Conditions Confidence
#Q001reportingreportingmandatoryNotification of Commencement of Operationrecreational waterAll operators of public pools, spas, and Class C facilities shall notify the local medical officer of health (MOH) or PHI of commencement of operation, a minimum of 14 days prior to (re)opening to allow time for inspection.Prior to opening, reopening after being closed for more than four weeks, or after construction.high
#Q002administrativereportingmandatoryWritten Permission to Open After Construction or Alterationrecreational waterRequirement 5. (2) A person who proposes to open or re-open a pool or spa for use as a public pool or public spa after construction or alteration shall not open or re-open the pool or spa without first obtaining permission in writing from the medical officer of health or a public health inspector for the health unit where the pool or spa is situate.After construction or alteration.high
#Q003reportingreportingmandatoryPosting of Inspection Resultsrecreational waterRequirement 5. (4) Every operator of a public pool or public spa shall ensure that the results of any inspections conducted by a public health inspector are posted in accordance with the inspector's request.high
#Q004administrativeoperationalmandatoryDesignated Operator Requirementrecreational waterRequirement 6. (1) Every owner of a public pool or public spa shall designate an operator.high
#Q005operationalhealthmandatoryRendering Facility Inaccessible Outside Operating Hoursrecreational waterRequirement 6. (3) (b) Every owner and every operator shall ensure that except during the daily use period, the pool or spa is rendered inaccessible to persons who are not involved with its operation, inspection or maintenance.Outside of the daily use period.high
#Q006operationaloperationalmandatoryOperator Training Requirementrecreational waterRequirement 6 (2) Every operator shall be trained in public pool and public spa operation and maintenance, filtration systems, water chemistry and all relevant safety and emergency procedures.high
#Q007operationaloperationalmandatoryConditions for Operating Class B Pool as Class A Poolrecreational waterRequirement 6 (4) Despite paragraph 2 of section 2, a Class B pool may be operated as a Class A pool during periods when the pool is open solely for the uses stated in paragraph 1 of section 2 if the following conditions are met: 1. The medical officer of health or a public health inspector for the health unit where the pool is situate has been notified in advance of the intent to operate as a Class A pool. 2. All safety and supervision requirements in section 17 and subsections 20 (4) to (8) comply with those of a Class A pool. 3. The pool is able to increase rate of water turnover provided for in clause (3) (c) to that of a Class A pool.When operating a Class B pool as a Class A pool.high
#Q008designhealthmandatoryPool Liner Colour Requirementrecreational waterRequirement 6. (6) (h) in the case of a pool, the submerged surfaces are white or light in colour, except for markings for safety or competition purposes.high
#Q009operationalhealthmandatoryAppropriate Bather Attirerecreational waterBathers are to be properly attired for swimming in clean garments that will not pose a drowning hazard (e.g., fabrics that absorb water and reduce buoyancy, loose flowing fabric that could restrict movement and/or cause entrapment).high
#Q010administrativereportingmandatoryLifeguard Certificate Availabilityrecreational waterThese certificates, or a copy of these certificates, must be available at any time for the pool owner, operator and/or PHI to examine.high
#Q011operationalhealthmandatoryGuardian Supervision Process for Children Under 10recreational waterRequirement S. 17. (21) Every owner and every operator of a Class A pool shall ensure that there is a process in place to ensure a guardian or designated person supervises children under 10 years of age. The process must include a swimming competency test and a method of communicating the requirements of the process.Applicable to Class A pools.high
#Q012operationalhealthmandatoryWading Pool Attendant Supervisionrecreational waterRequirement S. 26.3 Every operator of a public wading pool shall, (b) ensure attendant supervision at all times that the public wading pool is in operation and where the wading pool is operated in conjunction with a public pool, ensure that the required supervision of the wading pool is in addition to any required bathing supervision for the public pool.While the public wading pool is in operation.high
#Q013administrativehealthmandatoryWading Pool Supervision Exception Conditionsrecreational waterRequirement S. 26.3 (2) Clause (1) (b) does not apply to a public wading pool with a water depth of 15cm or less if, (a) the owner or operator provides notice to the medical officer of health or public health inspector of the health unit where the public wading pool is situated that they will not be providing an attendant for supervision; (b) the owner or operator has developed a written safety plan to be available to any person, including the local medical officer of health or designate upon request; and (c) the following notice is printed in letters at least twenty-five millimetres high is displayed in a conspicuous location within the public wading pool enclosure: CAUTION THIS POOL IS UNSUPERVISED. BATHERS UNDER TWELVE YEARS OF AGE ARE NOT ALLOWED WITHIN THE PUBLIC WADING POOL ENCLOSURE UNLESS ACCOMPANIED BY A PARENT OR HIS OR HER AGENT WHO IS NOT LESS THAN SIXTEEN YEARS OF AGEFor wading pools with a water depth of 15cm or less requesting exemption from supervision.high
#Q014reportingreportingmandatorySpray/Splash Pad Supervision Signagerecreational waterRequirement S. 26.4 (2) Every operator of a public spray pad or public splash pad shall post clearly visible signage in a conspicuous place notifying parents or guardians to supervise their children at all times when using the public spray pad or public splash pad.high
#Q015operationaloperationalguidanceAquatic Instruction Supervision Exemptionrecreational waterRequirement S. 17 (16) A public pool is exempt from the safety supervision requirements of subsections (2), (3) and (21) if an operator ensures adequate supervision is provided during a period when the pool is being used solely by one or more groups each not exceeding 25 in number for aquatic instruction, practice, competition or display under the direct supervision of a certified aquatic instructor or coach, and the requirements in subsection (17) are met.When the pool is being used solely for aquatic instruction or competition.high
#Q016operationaloperationalmandatoryAquatic Instructor Certification Requirementsrecreational waterRequirement S. 17 (17) The following applies for the purposes of subsection (16): 1. Every aquatic instructor and every coach shall be at least 15 years of age and be a holder of an aquatic instructor certificate that is dated not more than two years prior to the date on which he or she is acting as an aquatic instructor or coach. 2. Every aquatic instructor and every coach shall be a holder of either a lifeguard certificate or an assistant lifeguard certificate that is dated not more than two years prior to the date on which he or she is acting as an aquatic instructor or coach. 3. Where an aquatic instructor or coach does not hold a lifeguard certificate or an assistant lifeguard certificate that is dated not more than two years prior to the date on which he or she is acting as an aquatic instructor or coach, the operator shall ensure a lifeguard is on duty on the deck during the period when the pool is being used for aquatic instruction, practice, competition or display.In order to meet the aquatic instruction supervision exemption.high
#Q017administrativeoperationalmandatoryUnderwater Aquatic Instructor Certificationrecreational waterRequirement S. 17 (17) The following applies for the purposes of subsection (16): 4. In the case of underwater aquatic instruction, the instructor certificate mentioned in paragraph 1 must be issued by, i. The National Association of Underwater Instructors, ii. The Professional Association of Diving Instructors, or iii. The Association of Canadian Underwater Councils.In the case of underwater aquatic instruction.high
#Q018operationalhealthmandatoryFirst Aid Kit Contentsrecreational waterRequirement 20. (2) Every owner and every operator of a public pool or public spa shall ensure that, subject to subsection (3), there is provided, in places conveniently located for emergency use, a first aid kit containing at a minimum, (a) a current copy of a standard first aid manual; (b) safety pins; (c) adhesive dressings individually wrapped; (d) sterile gauze pads, each 75 millimetres square; (e) 50 millimetre gauze bandages; (f) 100 millimetre gauze bandages; (g) sterile surgical pads suitable for pressure dressings individually wrapped; (h) triangular bandages; (i) rolls of splint padding; (j) at least one roll-up splint; (k) at least one pair of scissors; (l) non-permeable gloves, and (m) resuscitation pocket masks.high
#Q019treatmenttreatmentmandatoryPool Water Treatment Feeder Requirementrecreational waterRequirement S. 7 (8) Every owner and every operator of a public pool or public spa shall ensure that the pool or spa water is treated with chlorine, a chlorine compound or a bromine compound by means of a chemical feeder, and is maintained so that in every part of the pool or spa, at all times during the daily use period,high
#Q020monitoringoperationalmandatoryFrequency of Operational Checksrecreational waterRequirement 7 (12) Where the pool or spa has an automatic sensing device, the requirements provided for in subsection (11) must be further checked and recorded at least every four hours until the daily use period has ended. For pools and spas without an automatic sensing device, the requirements provided for in subsection (11) must be further manually checked and recorded at least every two hours until the daily use period has ended.high
#Q021monitoringoperationalmandatoryTest Kits Required and Dip Strips Prohibitedrecreational waterOwners/ operators of public pools are required to have adequate test kits to accurately monitor the public pool water chemistry. Dip and read strips must not be used to measure chlorine, pH, or total alkalinity.high
#Q022treatmenttreatmentmandatoryRecirculating Splash Pads Filtration and Disinfectionrecreational waterRequirement S. 26.4 (1) Every operator of a public spray pad or public splash pad shall ensure that, where water is recirculating, the water is filtered and disinfected as approved by the local medical officer of health or a public health inspector for the health unit where the public spray pad or public splash pad is situate.Where water is recirculating.high
#Q023operationalhealthmandatoryMake-up Water Qualityrecreational waterRequirement S. 7. (1) Every owner and every operator of a public pool or public spa shall ensure that the clean water and the make-up water are free from contamination that may be injurious to the health of the bathers.high
#Q024monitoringhealthmandatoryEmergency Telephone Daily Testingrecreational waterRequirement S. 16 (2) Every operator shall ensure, before the public pool or spa is opened for use each day, that, (a) in the case of a Class A pool, the emergency telephone required under clause (1) (a) is tested to confirm that the system is in operating condition; and (b) in the case of a Class B pool, the telephone required under clause (1) (b) is tested to confirm that it is in operating condition; and (c) in the case of a public spa, the telephone required under clause (1) (c) is tested to confirm that it is in operating condition.Daily before the facility is opened for use.high
#Q025designhealthmandatoryClass B Pool Emergency Telephone Locationrecreational waterRequirement S. 16 (1) Every owner and every operator shall ensure that, (b) in the case of a class B pool, a telephone for emergency use is accessible no farther than 30 metres from the pool.Applicable to Class B pools.high
#Q026designhealthmandatoryBuoy Line Requirement for Class B Pools with >8% Sloperecreational waterRequirement S. 20. (1) Subject to subsection (3), every owner and every operator of a public pool other than an owner or operator of a wave action pool, and every owner and operator of a public spa that has an inner horizontal dimension greater than three metres, shall ensure that there are provided in places conveniently located for emergency use, (c) in the case of a Class B pool that is in operation and has a slope of more than eight per cent, a buoy line;Class B pools with a slope of more than eight percent.high
#Q027reportingreportingmandatoryRecording Inspections of Safety-Related Equipmentrecreational waterRequirement S. 26.5 Every operator of a facility to which this Regulation applies shall record the results of inspections of safety-related equipment present in the facility at a frequency determined by a public health inspector for the health unit where the facility is situate.high
#Q028operationalhealthmandatoryWading Pool Emergency Equipment Provisionrecreational waterRequirement S. 26.3 Every operator of a public wading pool shall, (a) provide a first aid kit, a device for emergency communications and emergency equipment which is appropriate for use in the public wading pool;high
#Q029operationalhealthmandatoryFloatation Tank Emergency Equipment Provisionrecreational waterRequirement S. 26.0.2 (1) Every owner and operator of a floatation tank shall, (a) provide a first aid kit, a device for emergency communications and emergency equipment which is appropriate for use in the floatation tank;high
#Q030reportingreportingmandatoryDisplay of Necessary Health and Safety Noticesrecreational waterRequirement S. 19. Every owner and every operator of a public pool or public spa shall ensure that, at a minimum, the following notices and markings are displayed in the indicated places: vii. any other information or photos that the owner or operator determines is necessary to maintain the health and safety of the persons using the pool.high
#Q031administrativetreatmentguidanceApproval for Alternative Filtering/Disinfecting in Floatation Tanksrecreational waterRequirement 26.0.2 (2) Despite clause (1) (b), alternative methods for filtering and disinfecting the water in a public floatation tank may be submitted for review and approval in writing by the local medical officer of health or a public health inspector for the health unit where the public floatation tank is situated.When seeking an alternative method for filtering and disinfecting floatation tanks.high
#Q032operationalhealthmandatoryWading Pool Water Clarity Maintenancerecreational waterEvery owner and every operator of a wading pool shall ensure that the wading pool water is maintained free from visible matter that may be hazardous to the health or safety of the bathers.high
#Q033monitoringoperationalmandatoryFree Available Chlorine Testing Methodologyrecreational waterThe method used in determining the free available chlorine residual referred to in clause (8) (c) and, if applicable, paragraph 1 of subsection (10), shall be such that chloramines or other compounds that may be present in the wading pool do not affect the determination.high
#Q034designhealthmandatoryFloatation Tank Shower Facilitiesrecreational waterprovide shower facilities available for bathers to shower before and after using the floatation tank.high
#Q035corrective_actionhealthrecommendedVenue Closure for Formed Fecal Incidentrecreational waterStep 1: Close the aquatic venue to swimmers. If you have multiple venues that use the same filtration system-all of the venues will have to be closed to swimmers. Do not allow anyone to enter the venue(s) until the disinfection process is completed.Following a formed fecal incident.high
#Q036corrective_actionhealthrecommendedFormed Fecal Matter Removal and Equipment Disinfectionrecreational waterStep 2: Remove as much of the fecal matter as possible (for example, using a net or bucket) and dispose of the fecal matter in a sanitary manner. Clean and disinfect the item used to remove the fecal matter (for example, after cleaning, leave the net or bucket immersed in the water during disinfection). VACUUMING FECAL MATTER FROM THE WATER IS NOT RECOMMENDED.Following a formed fecal incident.high
#Q037corrective_actiontreatmentrecommendedFilter Backwash Following Diarrheal Incidentrecreational waterStep 6: Backwash the filter thoroughly after reaching the CT inactivation value. Be sure to discharge directly to waste and according to state or local regulations. Do not return the backwash through the filter. Where appropriate, replace the filter media.Following a diarrheal incident (without chlorine stabilizer).high
#Q038corrective_actionhealthrecommendedReopening Conditions After Diarrheal Incidentrecreational waterStep 7: Allow swimmers back into the water only after the required CT inactivation value has been achieved and the free chlorine concentration and pH are within the operating range.Following a diarrheal incident (without chlorine stabilizer).high
#Q039operationaloperationalmandatoryDischarge Minimizationwastewater, aquatic lifeVessels must implement the following practices: (1) Minimize discharges through management practices including but not limited to storage onboard the vessel, proper storage or transfer of materials, or reduced production of discharge.high
#Q040operationaloperationalmandatoryUnderway Discharge RequirementwastewaterVessels must implement the following practices: (2) Discharge while underway when practicable and as far from shore as practicable.high
#Q041prohibitiontreatmentmandatoryAddition of Non-Incidental Materials ProhibitionwastewaterVessels must implement the following practices: (3) Addition of any materials to a discharge, other than for treatment of the discharge, that is not incidental to the normal operation of the vessel is prohibited.Except for treatment of the dischargehigh
#Q042prohibitiontreatmentmandatoryDilution ProhibitionwastewaterVessels must implement the following practices: (4) Dilution of any discharge for the purpose of meeting any standard in this part is prohibited.high
#Q043prohibitiontreatmentmandatoryBanned Material Discharge Prohibitionwastewater, otherAny material used onboard that will be subsequently discharged (e.g., disinfectants, cleaners, biocides, coatings, sacrificial anodes) must: (ii) Not contain any materials banned for use in the United Stateshigh
#Q044operationaloperationalmandatoryBiofouling Management Planaquatic life, otherA biofouling management plan must be developed to minimize the discharge of biofouling organisms. The plan elements must prioritize procedures and strategies to prevent macrofouling, thereby minimizing the potential for the introduction and spread of ANS.high
#Q045prohibitiontreatmentmandatoryUsed or Spent Oil Discharge ProhibitionwastewaterThe discharge of used or spent oil no longer being used for its intended purpose is prohibited.high
#Q046prohibitiontreatmentmandatoryHarmful Quantities of Oil ProhibitionwastewaterThe discharge of oil in such quantities as may be harmful is prohibited.As defined in 40 CFR 110.3 and 110.5high
#Q047operationaloperationalmandatoryBallast Water Management Planaquatic life(i) Maintain a ballast water management plan that addresses both the uptake and discharge of ballast water. The plan must describe the vessel-specific BWMSs and practices necessary to comply with the requirements in this section.high
#Q048prohibitiontreatmentmandatoryBallast Tank Cleaning and Sediment Prohibitionaquatic life, wastewater(v) Periodically clean ballast tanks to remove sediment. Discharge of sediment from ballast tank cleaning is prohibited.high
#Q049operationaltreatmentmandatoryMaterial Usage and Manufacturer Specificationswastewater, otherAny material used onboard that will be subsequently discharged (e.g., disinfectants, cleaners, biocides, coatings, sacrificial anodes) must: (i) Be used according to manufacturer specifications and only in the amount necessary to perform the intended function of that material;high
#Q050operationaltreatmentmandatoryFIFRA Label Compliancewastewater, otherAny material used onboard that will be subsequently discharged ... must: (iii) If subject to FIFRA registration, be used according to the FIFRA label. Proper use includes labeling requirements for proper application sites, rates, frequency of application, and methods; maintenance; removal; and storage and disposal of wastes and containers.Applicable to pesticide products subject to FIFRA registration.high
#Q051operationaloperationalmandatoryCargo Containerization and Coveringwastewater, otherTo minimize and prevent discharge of cargo or other onboard materials, cargo must be containerized or covered except for hopper barges without a fixed cover or where covering cargo would negatively impact safety of the vessel, risk loss of life at sea, or otherwise interfere with essential vessel operations.Except for specific safety or operational interference scenarios.high
#Q052operationaloperationalmandatoryToxic or Hazardous Material Storagewastewater, otherStore toxic or hazardous materials in appropriately sealed, labeled, and secured containers located in areas of the vessel that minimize exposure to ocean spray and precipitation consistent with vessel design, unless the master determines this would interfere with essential vessel operations or safety of the vessel or crew, or would violate any applicable regulations that establish specifications for safe transportation, handling, carriage, and storage of toxic or hazardous materials.Unless master determines interference with safety or operations.high
#Q053prohibitiontreatmentmandatoryToxic or Hazardous Material Container Disposal Prohibitionwastewater, otherThe overboard discharge or disposal of any containers holding toxic or hazardous materials is prohibited.high
#Q054treatmenttreatmentmandatoryEnvironmentally Acceptable Lubricant UsagewastewaterAn environmentally acceptable lubricant (EAL) must be used in any oil-to-sea interface unless such use is technically infeasible.Unless technically infeasible.high
#Q055designtreatmentmandatoryNew Laker BWMS Requirementaquatic lifeAny new Laker equipped with ballast tanks must install, operate, and maintain a BWMS that has been type-approved by the USCG.Applies to vessels defined as New Lakers.high
#Q056operationaloperationalmandatoryBilgewater Discharge ConditionswastewaterFor any vessel of 400 GT and above, the discharge of bilgewater must: (1) Occur when the vessel is underway; (2) Not have an oil content that exceeds 15 ppm; and (3) If technologically feasible, occur at least 1 NM from shore.Vessels 400 GT and above.high
#Q057prohibitiontreatmentmandatoryTBT and Organotin Coating Prohibitionaquatic lifeAnti-fouling coatings must not contain tributyltin (TBT) or any other organotin compound used as a biocide.high
#Q058prohibitionoperationalmandatoryMacrofouling In-Water Cleaning Prohibitionaquatic lifeAny discharge from in-water cleaning without capture of macrofouling is prohibited.Applies when macrofouling is present and capture systems are not used.high
#Q059designtreatmentmandatoryMarine Growth Prevention System Requirementaquatic lifeSeawater piping systems that accumulate macrofouling must be fitted with a Marine Growth Prevention System (MGPS).Applicable to seawater piping systems accumulating macrofouling.high
#Q060prohibitiontreatmentmandatoryFederally-Protected Waters: Bilgewater ProhibitionwastewaterFor any vessel of 400 GT and above, the discharge of bilgewater into federally-protected waters is prohibited.Vessels 400 GT and above operating in federally-protected waters listed in Appendix A.high
#Q061prohibitionhealthmandatorySurface Water Discharge ProhibitionwastewaterThe direct or indirect discharge of any wastewater to surface waters or surface water drainage courses is prohibited.high
#Q062prohibitiontreatmentmandatoryCesspool ProhibitionwastewaterThe use of cesspools, an excavation or device that allows wastewater infiltration into the soil without treatment, is prohibited.high
#Q063prohibitiontreatmentmandatoryBypass and Overflow ProhibitionwastewaterBypass or overflow of treated or untreated waste is prohibited.high
#Q064prohibitionhealthmandatoryHazardous Waste ProhibitionwastewaterThe discharge of waste classified as hazardous (Cal. Code Regs., tit. 23, § 2521(a)), or designated (Wat. Code, § 13173) is prohibited.high
#Q065prohibitionhealthmandatoryRecycled Water System Separationwastewater, otherA physical connection between a recycled water system and a potable water system is prohibited.high
#Q066operationalaestheticmandatoryNuisance Odor LimitationwastewaterNuisance odors shall not be perceivable beyond the property line of the wastewater treatment facility.high
#Q067administrativereportingmandatorySeptic Service Record RetentionwastewaterThe Discharger shall maintain a record of all septic service activities for a minimum of five years. At a minimum, the record shall include the date, nature of service, service company name, and service company state contractor license number.high
#Q068operationaloperationalmandatoryPond Freeboard MaintenancewastewaterSufficient freeboard shall be maintained at all times in ponds to provide adequate storage capacity and prevent wastewater spills. Freeboard shall be measured vertically from the lowest elevation of the pond berm to the pond water surface.high
#Q069operationalhealthmandatoryMosquito Mitigation for PondswastewaterAll ponds shall be managed to mitigate breeding of mosquitoes including... erosion control... weeds shall be minimized... dead algae, vegetation, and debris shall be removed.high
#Q070designoperationalmandatorySubsurface Disposal Replacement AreawastewaterSubsurface disposal systems shall hold in reserve sufficient land area for possible future 100-percent replacement of the subsurface disposal system, or establish an equivalent contingency that is approved by the Regional Water Board's Executive Officer and described in the NOA.high
#Q071operationalhealthmandatoryPrecipitation Restrictions for Land ApplicationwastewaterWastewater shall not be applied to an LAA within 24 hours of forecasted precipitation with a greater than 50-percent probability of occurring, during precipitation events, or when the LAA surface soil is saturated.high
#Q072reportinghealthmandatoryRecycled Water Signagewastewater, otherAll public use areas where recycled water is used shall be posted with signs that are visible, in a size no less than 4 inches by 8 inches and include the following wording, 'Recycled Water Do Not Drink.'high
#Q073operationalreportingmandatorySpill Prevention and Emergency Response PlanwastewaterWithin 90 days of the issuance of an NOA... the Discharger shall prepare and implement a Spill Prevention and Emergency Response Plan (Response Plan) that describes operation and maintenance activities to prevent accidental releases of wastewater, and to effectively respond to such releases.Aside from residential septic tanks serving four or fewer residences.high
#Q074monitoringreportingmandatorySampling and Analysis Plan (SAP) RequirementwastewaterWithin 90 days of the issuance of an NOA containing an MRP, the Discharger shall prepare and implement a written sampling and analysis plan (SAP) sufficient to assure compliance with the terms of this General Order and the NOA.high
#Q075reportingreportingmandatoryNoncompliance NotificationwastewaterThe Discharger shall notify the Regional Water Board staff by telephone... as soon as the Discharger or its agents have knowledge of such noncompliance or potential for noncompliance, and the Discharger shall confirm this notification in writing within 10 days.Applicable to limits related to effluent quality, freeboard, flow rate, or bypass issues.high
#Q076reportingreportingmandatoryContainment Failure NotificationwastewaterIn the event of a wastewater containment failure, the Discharger shall immediately notify CalOES. Notification shall be provided as soon as possible and when the notice can be provided without substantially impeding cleanup or other emergency measures.high
#Q077administrativereportingmandatoryTechnical Report Preparer QualificationswastewaterFor systems with a design flow rate greater than 3,500 gpd, the technical report required as part of the ROWD shall be prepared by a California licensed professional civil engineer.Systems with design flow rate > 3,500 gpdhigh
#Q078operationaloperationalmandatorySeptic Tank Pumping CriteriawastewaterSeptic tanks shall be pumped when any one of the following conditions exists: i. The combined thickness of sludge and scum exceeds one-third of the tank depth of the first compartment. ii. The scum layer is within 3 inches of the outlet device. iii. The sludge layer is within 8 inches of the outlet device.When specific sludge/scum depth conditions are methigh
#Q079reportingoperationalmandatorySludge Management Plan SubmittalwastewaterWithin 90 days of the issuance of an NOA directing preparation, the Discharger shall submit and implement a Sludge Management Plan.Upon issuance of NOA directing preparationhigh
#Q080administrativeoperationalmandatoryCertified Operator RequirementwastewaterWastewater facilities shall be supervised and operated by persons possessing a wastewater treatment operator certificate of the appropriate grade.Excludes treatment systems that use subsurface disposalhigh
#Q081prohibitiontreatmentmandatoryNon-domestic Wastewater ProhibitionwastewaterThe discharge of wastewater other than domestic wastewater is prohibited.high
#Q082administrativereportingmandatoryTransfer of Ownership NotificationwastewaterIn the event of any change in control or ownership of the facility or wastewater disposal areas, the Discharger must notify the succeeding owner or operator of the existence of this General Order by letter, a copy of which shall be immediately forwarded to the Regional Water Board's Executive Officer.Change in control or ownershiphigh
#Q083administrativereportingmandatoryReport Signatures and CertificationwastewaterAll reports submitted in response to this General Order, including monitoring reports, shall be signed by a person identified [in section E.3.c] ... Any person signing a document under this section shall make the [required] certification.All reports submittedhigh
#Q084administrativereportingmandatoryNotice of Intent Application RequirementotherTo obtain authorization under this Order, Dischargers must submit a complete application to the State Water Board as described below: 1. A Notice of Intent (shown as Attachment E) signed in accordance with the signatory requirements of the Standard Provisions in Attachment B; 2. An application fee; and 3. A Pesticide Application Plan (PAP).Prior to obtaining authorization to dischargehigh
#Q085prohibitionoperationalmandatoryDischarge Manner ProhibitionotherThe discharge of biological and residual pesticides at a location or in a manner different from that described in this Order is prohibited.high
#Q086prohibitiontreatmentmandatoryUnlisted Active Ingredient ProhibitionotherThe discharge of biological pesticides and residual chemical pesticides from pesticide products that are based on active ingredients not listed in this Order or that do not have current DPR registration is prohibited.high
#Q087operationaloperationalmandatoryBest Management Practices ImplementationotherDischargers shall implement BMPs when applying pesticides. The BMPs must be provided in the PAP, which is described in Section VIII.C.high
#Q088reportingreportingmandatoryAnnual Public NotificationotherEvery calendar year, prior to the first application of pesticides, the Discharger shall notify potentially affected governmental agencies and, if the Discharger has a website, post the notification at its website.Prior to the first application each calendar yearhigh
#Q089administrativeoperationalmandatoryPesticide Application Plan DevelopmentotherThe Discharger shall develop a PAP that contains the following elements: [13 elements listed in section C]Must be submitted with applicationhigh
#Q090administrativeoperationalmandatoryPesticide Application Log MaintenanceotherThe Discharger shall maintain a log for each pesticide application. The application log shall contain, at a minimum, the following information, when practical, for larvicide or adulticide applications: [List 1-7]high
#Q091reportingreportingmandatoryTwenty-Four Hour Oral Noncompliance ReportotherThe Discharger shall report to the State Water Board and the appropriate Regional Water Board any noncompliance, including any effect of a pesticide's use that is unexpected or unintended, that may endanger health or the environment. Any information shall be provided orally within 24 hours from the time the Discharger becomes aware of the circumstancesWhen noncompliance occurs that may endanger health or environmenthigh
#Q092reportingreportingmandatoryFive-Day Written Noncompliance ReportotherThe Discharger shall also provide a written submission within five (5) days of the time the Discharger becomes aware of the noncompliance.Following a 24-hour noncompliance notificationhigh
#Q093reportingreportingmandatoryPre-Application Start-of-Year NotificationotherThe Discharger or Coalition shall inform the State Water Board and the appropriate Regional Water Board 24 hours before the start of its first application of the year or at the earliest feasible time.24 hours before first application of the yearhigh
#Q094administrativereportingmandatoryNotice of Termination RequirementotherTo terminate permit coverage, a Discharger must submit a complete and accurate Notice of Termination provided in Attachment F. The Discharger's authorization to discharge under this Order terminates on the date of the coverage termination letter issued by the Deputy Director or his/her designee.When discharges have ceased and are not expected to resume, or when coverage under an alternative permit is obtained.high
#Q095prohibitionoperationalmandatoryDischarge Nuisance ProhibitionotherThe discharge of biological and residual pesticides shall not create a nuisance as defined in section 13050 of the California Water Code.high
#Q096operationaloperationalmandatoryIdentification of the ProblemotherPrior to first pesticide application covered under this Order that will result in a discharge of biological and residual pesticides to waters of the U.S., and at least once each calendar year thereafter prior to the first pesticide application for that calendar year, the Discharger must do the following for each vector management area: a. If applicable, establish densities for larval and adult vector populations to serve as action threshold(s) for implementing pest management strategies; b. Identify target vector species to develop species-specific pest management strategies based on developmental and behavioral considerations for each species; c. Identify known breeding areas for source reduction, larval control program, and habitat management; and d. Analyze existing surveillance data to identify new or unidentified sources of vector problems as well as areas that have recurring vector problems.Annually, prior to the first application of the calendar year.high
#Q097administrativereportingmandatoryPAP Modification SubmittalotherThe Discharger shall also submit major changes to the PAP to the Deputy Director or his/her designee for approval. Examples of major changes include using a different product other than what is specified in the PAP, changing an application method that may result in different amounts of pesticides being applied, or adding or deleting BMPs.When major changes to the Pesticide Application Plan occur.high
#Q098corrective_actionoperationalmandatoryCorrective Action DeadlinesotherIf the Discharger determines that changes to the control measures are necessary to eliminate any situation identified in Section C.3.a above, the Discharger shall make such changes within 60 days. The Discharger shall take the corrective action before further discharge of the biological or residual pesticides will be allowed.When situation requiring revision of control measures occurs.high
#Q099monitoringoperationalmandatoryVisual Monitoring During ApplicationotherDuring any pesticide application under the Vector Control Permit, all Dischargers must, when considerations for safety and feasibility allow, visually assess the area to and around where pesticides are applied for possible and observable adverse incidents, as defined in Section I.C below, caused by application of pesticides, including the unanticipated death or distress of non-target organisms and disruption of wildlife habitat, recreational or municipal water use.During pesticide application, unless safety/feasibility (e.g. darkness, aircraft/vehicle driver) prevents it.high
#Q100monitoringreportingmandatoryApplication Rate MonitoringotherThe Discharger or Coalition shall monitor the amount of adulticides and larvicides used during each application. Records of monitoring information shall include the following: 1. Name of discharger. 2. Date of application. 3. Location where application took place. 4. Number of acres treated. 5. Amount of material used for application. 6. Application Rate (amount/acre)... 7. Pesticide name and U.S. EPA registration number. 8. Pesticide active ingredient and percent of active ingredient. 9. Range of application rate as required by the pesticide label... 10. Name of water bodies that could be affected or map of treated area. 11. Instances of noncompliance reported at intervals and in a manner consistent with this MRP.Each pesticide application event.high
#Q101administrativeoperationalmandatoryStandard Provisions ComplianceotherAll Dischargers authorized to discharge under this Order shall comply with the Federal Standard Provisions included in Attachment B of this Order.high

P Quantitative Requirements (68)

Req ID Category Intent Legal Status Name Subdomain(s) Limit Type Limit Value Context Conditions Confidence
#P001chemicaloperationalmandatoryAlkalinityrecreational waterrequirement60-180 ppmWater chemistry parametersApplicable to pools and spas in general unless otherwise specifiedhigh
#P002chemicaloperationalmandatorypHrecreational waterrequirement7.2-7.8 dimensionlessWater chemistry parametersApplicable to pools and spas in generalhigh
#P003chemicalhealthmandatoryFACrecreational waterrequirement0.5-10.0 ppmWater chemistry parametersFor a pool without cyanuric acidhigh
#P004chemicalhealthmandatoryFACrecreational waterrequirement1.0-10.0 ppmWater chemistry parametersFor a pool with cyanuric acidhigh
#P005chemicalhealthmandatoryFACrecreational waterrequirement5.0-10.0 ppmWater chemistry parametersFor a cold plunge pool, floatation pool, or a spa/hot water pool that operates at a temperature of 35°C or greaterhigh
#P006chemicalhealthmandatoryBrominerecreational waterrequirement2.0-8.0 ppmWater chemistry parametersFor a poolhigh
#P007chemicaloperationalmandatoryORPrecreational waterrequirement600-900 mVWater chemistry parametershigh
#P008chemicaloperationalmandatoryCyanuric acidrecreational waterrequirement<= 60 ppmWater chemistry parametersMax 60 ppmhigh
#P009chemicaloperationalmandatorytotal alkalinityrecreational waterrequirement60-180 ppmAppendix A: Summary of Wading Pool Regulatory Requirementsmaintained in the range of 60 ppm to 180 ppm in every part of the wading poolhigh
#P010chemicalhealthmandatoryfree available chlorinerecreational waterrequirement1.5-5 ppmAppendix C: Summary of Requirements for Floatation TanksMaintained at all times during the daily use period in a floatation tankhigh
#P011physicalhealthmandatorywater temperaturerecreational waterrequirement< 37 °CAppendix C: Summary of Requirements for Floatation TanksIn a floatation tankhigh
#P012microbiologicaltreatmentmandatoryBallast Water - Organisms >= 50 micrometersaquatic lifeMAC< 10 living organisms per cubic meterNumeric ballast water discharge standard for biological parametersExpressed as instantaneous maximumshigh
#P013microbiologicaltreatmentmandatoryBallast Water - Organisms 10-50 micrometersaquatic lifeMAC< 10 living organisms per mLNumeric ballast water discharge standard for biological parametersExpressed as instantaneous maximumshigh
#P014chemicaltreatmentmandatoryBilgewater Oil ContentwastewaterMAC<= 15 ppmOil content limit for bilgewater discharge from vessels 400 GT and aboveMust occur when vessel is underwayhigh
#P015microbiologicaltreatmentmandatoryGraywater - Fecal Coliform (Geometric Mean)wastewaterMAC<= 20 cfu/100 mLNumeric discharge standard for graywater from applicable vessels30-day geometric meanhigh
#P016chemicaltreatmentmandatoryGraywater - BOD5 (30-day average)wastewaterMAC<= 30 mg/LBiochemical Oxygen Demand limit for graywater discharge30-day averagehigh
#P017chemicaltreatmentmandatoryGraywater - Total Residual OxidizerswastewaterMAC<= 10.0 µg/LResidual oxidizer limit for graywater systems using chlorineApplies at time of dischargehigh
#P018physicaltreatmentmandatoryEGCS Washwater - pHwastewaterrequirement>= 6.5 dimensionlesspH requirement for exhaust gas cleaning system dischargeMeasured at overboard discharge point; maneuvering allowance of 2 unitshigh
#P019chemicaltreatmentmandatoryPool and Spa Water - Total Residual ChlorinewastewaterMAC< 100 µg/LDechlorination standard for pool or spa water prior to overboard dischargeVessel must be underway unless infeasiblehigh
#P020chemicaloperationalmandatoryHull Anti-fouling Coating - Tin ContentotherMAC< 2500 mg total tin per kg of dry paintLimit for organotin compounds used as catalysts in anti-fouling coatingsOnly for non-biocidal catalytic use; TBT biocide is strictly prohibitedhigh
#P021physicaltreatmentmandatorySaltwater Flush Salinityaquatic liferequirement>= 30 parts per thousandRequired salinity level for residual water in ballast tanks after a saltwater flushIntended to ensure effectiveness against freshwater invasive specieshigh
#P022microbiologicaltreatmentmandatoryBallast Water - Toxicogenic Vibrio choleraeaquatic lifeMAC< 1 cfu/100 mLNumeric ballast water discharge standard for indicator microorganismsExpressed as instantaneous maximum; applicable to serotypes O1 and O139high
#P023microbiologicaltreatmentmandatoryBallast Water - Escherichia coliaquatic lifeMAC< 250 cfu/100 mLNumeric ballast water discharge standard for indicator microorganismsExpressed as instantaneous maximum; units also accepted as MPN/100 mLhigh
#P024microbiologicaltreatmentmandatoryBallast Water - Intestinal enterococciaquatic lifeMAC< 100 cfu/100 mLNumeric ballast water discharge standard for indicator microorganismsExpressed as instantaneous maximum; units also accepted as MPN/100 mLhigh
#P025chemicaltreatmentmandatoryBallast Water - Chlorine Dioxideaquatic lifeMAC<= 200 µg/LBiocide parameter for BWMS using chlorine dioxideExpressed as instantaneous maximumhigh
#P026chemicaltreatmentmandatoryBallast Water - Total Residual Oxidizersaquatic lifeMAC<= 100 µg/LBiocide parameter for BWMS using chlorine or ozoneExpressed as instantaneous maximumhigh
#P027microbiologicaltreatmentmandatoryPacific Region Low-Salinity Ballast - Intestinal enterococciaquatic lifeMAC< 33 cfu/100 mLMore stringent ballast water discharge standard for low-salinity Pacific Region voyagesSalinity < 18 parts per thousand; units also accepted as MPN/100 mLhigh
#P028chemicaltreatmentmandatoryPool and Spa Water - Total Residual Oxidant (Bromine)wastewaterMAC< 25 µg/LDechlorination/debromination standard for pool or spa water using bromine disinfectionVessel must be underway unless infeasiblehigh
#P029physicaltreatmentmandatoryGraywater - Suspended Solids (30-day average)wastewaterMAC<= 30 mg/LNumeric discharge standard for graywater from applicable vessels30-day average periodhigh
#P030physicaltreatmentmandatoryGraywater - pHwastewaterrequirement6.0-9.0 dimensionlessNumeric discharge standard for graywater from applicable vesselsMust be maintained within this rangehigh
#P031chemicaltreatmentmandatoryEGCS Washwater - PAHwastewaterMAC<= 50 µg/L PAHphe equivalentsRequirement for exhaust gas cleaning system washwater dischargeContinuous concentration above inlet water; applies downstream of treatment but upstream of pH control seawater additionhigh
#P032physicaltreatmentmandatoryEGCS Washwater - TurbiditywastewaterMAC<= 25 FNU or NTURequirement for exhaust gas cleaning system washwater dischargeContinuous turbidity above inlet water; 15-minute rolling averagehigh
#P033chemicaltreatmentmandatoryEGCS Washwater - Nitrates plus nitriteswastewaterMAC<= 60 mg/L nitrate + nitriteRequirement for exhaust gas cleaning system washwater dischargeNormalized for a discharge rate of 45 tons/MWh; or associated with 12% NOx removalhigh
#P034microbiologicaltreatmentmandatoryGreat Lakes Non-Commercial Graywater - Fecal ColiformwastewaterMAC<= 200 cfu/100 mLDischarge standard for non-commercial vessels operating on the Great LakesOnly if not subject to section 139.21(e)high
#P035physicaltreatmentmandatoryGreat Lakes Non-Commercial Graywater - Suspended SolidswastewaterMAC<= 150 mg/LDischarge standard for non-commercial vessels operating on the Great LakesOnly if not subject to section 139.21(e)high
#P036microbiologicaltreatmentmandatoryPacific Region Low-Salinity Ballast - Organisms >= 50 micrometersaquatic lifeMAC< 1 living organisms per 10 cubic metersMore stringent ballast water discharge standard for low-salinity Pacific Region voyagesSalinity < 18 parts per thousand; expressed as instantaneous maximumhigh
#P037microbiologicaltreatmentmandatoryPacific Region Low-Salinity Ballast - Organisms 10-50 micrometersaquatic lifeMAC< 1 living organisms per 10 mLMore stringent ballast water discharge standard for low-salinity Pacific Region voyagesSalinity < 18 parts per thousand; expressed as instantaneous maximumhigh
#P038microbiologicaltreatmentmandatoryPacific Region Low-Salinity Ballast - Toxicogenic Vibrio choleraeaquatic lifeMAC< 1 cfu/100 mLMore stringent ballast water discharge standard for low-salinity Pacific Region voyagesSalinity < 18 parts per thousand; also less than 1 cfu per gram wet weight of zoological sampleshigh
#P039microbiologicaltreatmentmandatoryPacific Region Low-Salinity Ballast - Escherichia coliaquatic lifeMAC< 126 cfu/100 mLMore stringent ballast water discharge standard for low-salinity Pacific Region voyagesSalinity < 18 parts per thousand; units also accepted as MPN/100 mLhigh
#P040designoperationalmandatoryBallast Tank Clearance - High Sea Suctionaquatic liferequirement< 5 metersRequirement to use high sea suction sea chests in port or shallow waterApplies when clearance to bottom is less than 5m to the lower edge of the sea chesthigh
#P041microbiologicaltreatmentmandatoryGraywater - Intestinal Enterococci (Geometric Mean)wastewaterMAC<= 33 cfu/100 mLNumeric discharge standard for graywater from applicable vessels (Pacific Region specific reference)Used for low-salinity standards of performance in Pacific Regionhigh
#P042microbiologicaltreatmentmandatoryGraywater - Fecal Coliform (90th Percentile)wastewaterMAC<= 40 cfu/100 mLNumeric discharge standard for graywater from applicable vessels90% of samples during any 30-day periodhigh
#P043chemicaltreatmentmandatoryGraywater - BOD5 (7-day average)wastewaterMAC<= 45 mg/LBiochemical Oxygen Demand limit for graywater discharge7-day averagehigh
#P044physicaltreatmentmandatoryGraywater - Suspended Solids (7-day average)wastewaterMAC<= 45 mg/LNumeric discharge standard for graywater from applicable vessels7-day average periodhigh
#P045chemicaltreatmentmandatoryBallast Water - Peracetic Acidaquatic lifeMAC<= 500 µg/LBiocide parameter for BWMS using peracetic acidExpressed as instantaneous maximumhigh
#P046chemicaltreatmentmandatoryBallast Water - Hydrogen Peroxideaquatic lifeMAC<= 1000 µg/LBiocide parameter for BWMS using peracetic acidExpressed as instantaneous maximumhigh
#P047chemicaltreatmentmandatoryEGCS Washwater - PAH Exceedance Allowancewastewaterrequirement<= 100 percentAllowance for transient exceedances of PAH standards in EGCS dischargeStandard may be exceeded by 100% for up to 15 minutes in any 12-hour periodhigh
#P048physicaltreatmentmandatoryEGCS Washwater - Turbidity Exceedance Allowancewastewaterrequirement<= 20 percentAllowance for transient exceedances of turbidity standards in EGCS dischargeLimit may be exceeded by 20% for an aggregated 15-minute period in any rolling 12-hour periodhigh
#P049physicaltreatmentmandatoryEGCS Washwater - pH Exceedance Durationwastewaterrequirement<= 15 minutesAllowance for pH standard exceedance in EGCS dischargeThe pH numeric discharge standard may be exceeded for up to 15 minutes in any 12-hour periodhigh
#P050chemicaltreatmentmandatoryEGCS Washwater - Nitrates plus nitrites Removalwastewaterrequirement<= 12 percentNitrate/nitrite discharge limit for EGCSSystem must prevent discharge beyond that associated with 12% removal of NOx from exhausthigh
#P051chemicalhealthmandatoryMinimally-toxic Lubricant Thresholdotherrequirement>= 100 mg/LDefinition of minimally-toxic for lubricants other than greasesApplies when both complete formulation and main constituents are evaluatedhigh
#P052chemicalhealthmandatoryMinimally-toxic Grease Thresholdotherrequirement>= 1000 mg/LDefinition of minimally-toxic for greases and total loss lubricantsBased on LC50 valuehigh
#P053chemicalhealthmandatoryPhosphate Content LimitotherMAC<= 0.5 % by weightDefinition of minimally-toxic, phosphate-free, and biodegradableApplies to soaps, cleaners, and detergents used for deck/hull washinghigh
#P054chemicalhealthmandatoryAcute Aquatic Toxicity thresholdotherrequirement> 10 ppmDefinition of minimally-toxic, phosphate-free, and biodegradableStandard for substance or mixture propertieshigh
#P055chemicalhealthmandatoryBioaccumulation Partition Coefficient (log Kow)otherrequirement< 3 or > 7 dimensionlessDefinition criteria for 'not bioaccumulative'Partition coefficient in the marine environmenthigh
#P056chemicalhealthmandatoryBioaccumulation Bioconcentration Factor (BCF)otherMAC< 100 L/kgDefinition criteria for 'not bioaccumulative'Applies to BCF or Bioaccumulation Factor (BAF)high
#P057chemicaltreatmentmandatoryEGCS PAH Standard (Low Flow)wastewaterMAC2250 µg/L PAHphe equivalentsTable 1 to Paragraph (b)(2)(ii) - Exhaust gas emission control systemsFlowrate 0-1 t/MWh before seawater additionhigh
#P058chemicaltreatmentmandatoryEGCS Nitrate + Nitrite Standard (Low Flow)wastewaterMAC2700 mg/L nitrate + nitriteTable 2 to Paragraph (b)(4)(i) - Exhaust gas emission control systemsFlowrate 0-1 t/MWh before seawater additionhigh
#P059chemicaloperationalmandatoryInherently Biodegradable Threshold (OECD 302C)otherrequirement> 70 percentDefinition of inherently biodegradableAfter 28 days using OECD Test Guidelines 302Chigh
#P060operationaltreatmentmandatoryBilgewater Discharge Distancewastewaterrequirement>= 1 NMDistance from shore for bilgewater discharge from vessels 400 GT and aboveIf technologically feasiblehigh
#P061operationaltreatmentmandatoryGraywater Discharge Distance (Voyage >= 3 NM)wastewaterrequirement> 3 NMProhibited discharge zone for vessels with graywater storage capacityApplies to vessels that voyage at least 3 NM from shorehigh
#P062chemicalhealthmandatoryBiodegradable Oils Thresholdotherrequirement>= 90 percentDefinition of biodegradable for oils used in oil-to-sea interfacesWithin 28 days for substances present above 0.1%high
#P063chemicalhealthmandatoryBiodegradable Greases Thresholdotherrequirement>= 75 percentDefinition of biodegradable for greasesWithin 28 days for substances present above 0.1%high
#P064chemicalhealthmandatoryNot Bioaccumulative Molecular Massotherrequirement> 800 DaltonsDefinition criteria for EAL lubricants being not bioaccumulativehigh
#P065chemicalhealthmandatoryNot Bioaccumulative Molecular Diameterotherrequirement> 1.5 nanometerDefinition criteria for EAL lubricants being not bioaccumulativehigh
#P066physicaloperationalmandatoryBroom Clean Particle SizeotherMAC<= 1 inchDefinition of broom clean for cargo or tank residuesApplies to isolated and random pieces remaining after cleaninghigh
#P067chemicaloperationalmandatoryInherently Biodergradable Rangeotherrequirement20-60 percentLower tier definition of inherently biodegradableAfter 28 days using OECD Test Guidelines 301 A-Fhigh
#P068physicaltreatmentmandatoryEGCS Stationary pH Modeling Distancewastewaterrequirement4 metersCalculation methodology for pH discharge limits while vessel is stationaryLimit must achieve minimum pH of 6.5 at this distance from overboard dischargehigh

D Definitions (63)

Req ID Category Name Context Confidence
#D001AgricultureThe practice, science, or art of using the soil for the production of crops and/or raising livestock for human use.high
#D002Agricultural MineralAny material containing nitrogen, available phosphoric acid, or soluble potash, singly or in combination, in amounts less than 5 percent or any substance containing essential secondary nutrients or micronutrients that is distributed for use in agriculture, silviculture, horticulture, and land reclamation activities for the purpose of promoting plant growth.high
#D003Agronomic RateThe nitrogen requirements of a plant needed for optimal growth and production, as cited in professional publications for California or recommended by the County Agricultural Commissioner, a Certified Agronomist or Certified Soil Scientist.high
#D004ApplierPerson, group of persons, or company that applies biosolids for use as a soil amendment.high
#D005AridArid lands are those areas where the long term annual average rainfall is below 250 millimeters (less than 10 inches).high
#D006BiosolidsSewage sludge that has been treated and tested and shown to be capable of being beneficially and legally used as a soil amendment for agriculture, silviculture, horticulture, and land reclamation activities as specified under 40 CFR Part 503.high
#D007Buffer ZonesAn area of land that provides a separation distance between the land application site and an area of concern.high
#D008Class A BiosolidsBiosolids meeting the vector attraction, and meeting pollution concentration limits specified in 40 CFR Part 503 and pathogen reduction standards specified in 40 CFR Part 503.32(a).high
#D009Class B BiosolidsBiosolids meeting the vector attraction and meeting pollution concentration limits specified in 40 CFR Part 503 and pathogen reduction standards specified in 40 CFR Part 503.32(b).high
#D010Depth to Ground WaterThe distance from the land surface elevation to the seasonal high water table.high
#D011Domestic Water Supply WellA well that provides water used for human consumption.high
#D012EQ BiosolidsBiosolids which meet metals standards, Class A pathogen reduction standards, and vector attraction reduction standards contained in 40 CFR Part 503.13 (Table 3), 40 CFR Part 503.32, and 40 CFR Part 503.33, respectively.high
#D013FallowFallow lands are areas that have not been cultivated during the growing season but do not include areas that have been tilled, disked, or otherwise distributed to control weeds or conserve soil moisture during such season.high
#D014Fertilizing MaterialBiosolids with 5 percent or more of nitrogen, available phosphoric acid, or soluble potash, singly or in combination.high
#D015GeneratorMunicipal Wastewater Treatment Facility or Sewage Sludge Treatment Facility.high
#D016GrowerPerson or entity primarily responsible for planting, maintaining, and harvesting or allowing the use of crops and/or range land for domestic animal or human use.high
#D017Gully erosionErosion cut by a concentrated but intermittent flow of water usually during and immediately following heavy rains or after ice/snow melt. A gully generally is an obstacle to wheeled vehicles and too deep (e.g., > 0.5 meter) to be obliterated by ordinary tillage.high
#D018High Potential for Public Exposure AreasLand located within one-half mile of educational facilities, facilities designated for recreational activities other than hunting, fishing, or wildlife conservation, places of public assembly, hospitals, or similar sensitive receptors.high
#D019HorticultureThe practice, science, or art of cultivating the soil to produce fruit, vegetables, or ornamental plants for human use.high
#D020Key Operating PersonnelThose individuals responsible for the oversight of daily operations, management decisions, and planning of biosolids land application projects.high
#D021Low Potential for Public Exposure AreasLand not meeting the definition of High Potential for Public Exposure Areas.high
#D022LabelThe display of all written, printed, or graphic matter on the immediate container of, or a statement including the guaranteed analysis, accompanying fertilizing material as required by the California Department of Food and Agriculture.high
#D023Land ReclamationThe practice of revitalizing or restoring lands that are damaged from past or present human land use practices.high
#D024Long-Term Storage FacilitySite which holds biosolids for more than seven days consecutively.high
#D025MicronutrientsRefers to boron, chloride, cobalt, copper, iron, manganese, molybdenum, sodium, or zinc.high
#D026Municipal Wastewater Treatment FacilitiesFacilities designed to collect and treat wastewater generated from primarily domestic sources for environmentally safe reuse or disposal.high
#D027Notice of ApplicabilityWritten notice that a biosolids land application site is required to comply with the provisions of this General Order and that applications according to the General Order may commence.high
#D028Notice of Intent (NOI)Application for coverage under this General Order, as attached. The NOI is also a notification form for the public and interested parties for this General Order.high
#D029Notice of Termination (NOT)Request form to discontinue coverage of this General Order.high
#D030NuisanceNuisance means anything which meets all of the following requirements: (1) Is injurious to health, or is indecent and offensive to the sense, or is an obstruction to the free use of property so as to interfere with the comfortable enjoyment of life and property. (2) Affects at the same time an entire community or neighborhood or any considerable number of persons, although the extent of the annoyance or damage inflicted upon individuals may be unequal. (3) Occurs during, or as a result of, the treatment or disposal of wastes.high
#D031PathogensDisease causing agents including helminths, bacteria, viruses, and protozoa.high
#D032Pathogen ReductionProcess used to destroy pathogenic material contained in sewage sludge.high
#D033PollutionMeans an alteration of the quality of the waters of the State by waste to a degree which unreasonably affects either of the following: (1) The waters for beneficial uses. (2) Facilities which serve these beneficial uses.high
#D034Secondary NutrientsThe elements of calcium, magnesium, and sulfur.high
#D035SeptageWaste material removed from a septic tank, cesspool, portable toilet, Type III marine sanitation device, or similar wastewater handling device that has not passed through a municipal wastewater treatment facility.high
#D036Sewage SludgeThe solid, semisolid, or liquid residue generated during the treatment of domestic sewage in a municipal wastewater treatment facility. Sewage sludge includes solids removed or used during primary, secondary, or advanced wastewater treatment processes. Sewage sludge does not include grit or screening material generated during preliminary treatment of domestic sewage at a municipal wastewater treatment facility.high
#D037Short-Term StorageBiosolids storage sites used as a temporary holding facility for less than or equal to seven days.high
#D038SilvicultureThe practice, science, or art of managing, developing, and harvesting forests and trees for human use.high
#D039Soil AmendmentApplications of a fertilizing material or agricultural mineral for the purpose of promoting utilization by plants and other living organisms with the goal of a net gain in soil productivity.high
#D040Staging AreaArea used to hold biosolids for less than 48 hours prior to use for the specified activity listed in the NOI.high
#D041TailwaterExcess water from crop irrigation resulting in a discharge off site to a surface water body.high
#D042Vector AttractionCharacteristic of biosolids that attracts potential pathogen transmitters such as flies, rodents, and other animals or organisms.high
#D043Water-saturated soilWater content of the soil such that any further addition of water will result in runoff, standing water, or percolation of water through the displacement of existing soil water.high
#D044SWRCBState Water Resources Control Boardhigh
#D045WDRswaste discharge requirementshigh
#D046CWCCalifornia Water Codehigh
#D047RWQCBsRegional Water Quality Control Boardshigh
#D048EQExceptional Qualityhigh
#D049storedBiosolids shall be considered to be 'stored' if they are placed on the ground or in non-mobile containers (i.e., not in a truck or trailer) at the application site or an intermediate storage location away from the generator/processing for more than 48 hours.high
#D050stagedBiosolids shall be considered to be 'staged' if placed on the ground for brief periods of time solely to facilitate transfer of the biosolids between transportation and application vehicles.high
#D051Usable ground waterGround water is defined as having either an agricultural or domestic supply source as described in the RWQCB Basin Plan.high
#D052CEQACalifornia Environmental Quality Acthigh
#D053DWSWAPDrinking Water Source Water Assessment and Protectionhigh
#D054CFRCode of Federal Regulationshigh
#D055CCRCalifornia Code of Regulationshigh
#D056USEPAU. S. Environmental Protection Agencyhigh
#D057PRCPublic Resources Codehigh
#D058Net acreageThe land available for application, excluding roads, surface water drainage, and required buffer areas.high
#D059WDIDWaste Discharge Identification System No.high
#D060MSLmean sea levelhigh
#D061NAPTNorth American Proficiency Testing Programhigh
#D062NOANotice of Applicabilityhigh
#D063MPNmost probable numberhigh