Chapter NR 113

NR 113.12(6)(c)1.a. a. Any evidence of tank leakage.

NR 113.12(6)(c)1.b. b. Any evidence of pipe or valve leakage.

NR 113.12(6)(c)1.c. c. Missing equipment including caps or plugs.

NR 113.12(6)(c)1.d. d. Any evidence of visible cracks or rusting that indicate future potential issues.

NR 113.12(6)(c)1.e. e. Disappearance of volumes of septage within the septage storage facility.

NR 113.12(6)(c)2. 2. Maintenance inspections under subd. 1. shall be conducted and recorded monthly.

NR 113.12(6)(c)3. 3. The owner or operator of the septage storage facility shall notify the department within 30 days of becoming aware of findings that require the owner or operator to minimize or prevent the likelihood of any adverse impacts to public health, the waters of the state, or the environment. The owner or operator shall develop, communicate, and implement a plan to further identify and resolve any potential impacts.

NR 113.12(6)(d) (d) Conversion inspection and report. When an owner or operator proposes to convert an existing non-septage storage facility to a septage storage facility, a qualified inspector shall evaluate the existing facility. The evaluation shall review the existing storage facility under ch. NR 110 requirements. The evaluation shall compare the existing design with the proposed use, assess whether the existing design is compatible with septage storage, assess the structural integrity of the storage facility, determine if the storage facility will protect public health and the environment, and determine if there are any deficiencies of the existing facility that require repairs prior to using the existing storage structure. Additionally, the qualified person shall submit a report to the department, providing an assessment with the supporting information, and submit additional information collected that may be relevant to reviewing the structure. When repairs are required, a follow-up report shall be submitted to the department and indicate the repairs made and whether the repairs were made to satisfy any department concerns.

NR 113.12(7) (7) Additional requirements for all septage storage.

NR 113.12(7)(a) (a) Spills, spill reporting, and spill plan. The owner or operator of a septage storage facility shall conform to all of the following:

NR 113.12(7)(a)1. 1. ‘Spills and spill reporting.’ Any spill shall be cleaned up and the area shall be restored to render it harmless to humans and animals. Spills of 50 gallons or greater shall be reported, within 24 hours, to the department by directly contacting the 24-hour spill hotline at 800-943-0003.

NR 113.12 Note Note: Spill reporting shall be consistent with s. 292.11, Stats., and ch. NR 706.

NR 113.12(7)(a)2. 2. ‘Spill plan.’ A written procedure for spill and accident cleanup shall be developed prior to the use of the storage facility. The spill plan shall address examples of different types and quantities of spills, procedures, and equipment to render the spills harmless, and contact information including the department spills hotline for reporting purposes. The spill plan shall include contact names and contact information for individuals and businesses that will provide additional servicing vehicles and response services. This written procedure shall also be a part of the management plan for the storage facility under sub. (7) (d), shall be made available upon department inspection, and shall be placed and maintained in all of the following locations:

NR 113.12(7)(a)2.a. a. Included in the cab of each vehicle that discharges to the storage facility and removes septage from the storage facility.

NR 113.12(7)(a)2.b. b. Onsite at the storage facility.

NR 113.12(7)(b) (b) Nuisance abatement. The owner or operator of the septage storage facility shall conform to all of the following:

NR 113.12(7)(b)1. 1. Operations shall be conducted in a manner that does not cause a nuisance or health hazard.

NR 113.12(7)(b)2. 2. Discharge valves on tanks, piping and other equipment shall be watertight, capped when not in use, and constructed and located so as to minimize any accidental spills.

NR 113.12(7)(b)3. 3. Hoses and piping, when not in actual use, shall be stored so as to prevent leakage or dripping of septage.

NR 113.12(7)(b)4. 4. To minimize unsanitary conditions, solid waste receptacles shall be used and serviced when equipment including screening, lime-mixing, and other equipment are used.

NR 113.12(7)(c) (c) Recordkeeping and reporting information. The owner or operator of the septage storage facility shall conform to all of the following:

NR 113.12(7)(c)1. 1. ‘General.’

NR 113.12(7)(c)1.a. a. Daily logs shall describe all daily activities pertaining to discharging into or out of the septage storage facility. Daily logs shall provide a clear description of daily activities.

NR 113.12(7)(c)1.b. b. Land application records shall include pathogen control and vector attraction reduction requirements, including daily records of testing results, durations, and completion times under ss. NR 113.07 and 113.11.

NR 113.12(7)(c)1.c. c. Originals of the daily log sheets and other records including influent logs shall be maintained by the septage storage facility for a minimum of 5 years and made available upon department inspection.

NR 113.12(7)(c)2. 2. ‘Influent logs.’ The septage storage facility shall record each load of septage hauled into the septage storage facility in daily logs, and include all of the following:

NR 113.12(7)(c)2.a. a. Pick-up or service date and time.

NR 113.12(7)(c)2.b. b. Waste type and quantity.

NR 113.12(7)(c)2.c. c. Septage servicing location and owner.

NR 113.12(7)(c)2.d. d. Other information as specified under s. NR 113.11 (3) (c).

NR 113.12(7)(c)3. 3. ‘Daily discharge logs.’ The septage storage facility shall maintain a daily discharge log of wastes removed from the septage storage facility. The daily discharge logs shall include all of the following information, if applicable:

NR 113.12(7)(c)3.a. a. Department approved site number.

NR 113.12(7)(c)3.b. b. Type of waste applied to approved sites.

NR 113.12(7)(c)3.c. c. The number of acres applied at each approved site.

NR 113.12(7)(c)3.d. d. Gallons of waste applied to approved site.

NR 113.12(7)(c)3.e. e. Application method approved under ch. NR 113.

NR 113.12(7)(c)3.f. f. Methods, description of those methods, and results of how pathogen control requirements are met under s. NR 113.07 (3).

NR 113.12(7)(c)3.g. g. Methods, descriptions of those methods, and results of how vector attraction reduction requirements are met under s. NR 113.07 (3).

NR 113.12(7)(c)3.h. h. WPDES permitted facility name and number or name and permit number of treatment facility if hauled out of state.

NR 113.12(7)(c)3.i. i. Gallons discharged at WPDES permitted facility.

NR 113.12(7)(c)3.j. j. Date and time of discharge.

NR 113.12(7)(c)3.k. k. Certification statement consistent with s. NR 113.07 (3).

NR 113.12(7)(c)4. 4. ‘Tracking of segregated septage wastes.’ If the septage storage facility possesses the ability to separate different types of septage waste, the facility shall track and differentiate the different septage wastes individually.

NR 113.12(7)(c)5. 5. ‘Annual reporting.’ The total quantity of waste applied to any site, discharged at treatment facilities or stored at storage facilities shall be reported on annual reports under s. NR 113.11.

NR 113.12(7)(c)6. 6. ‘Outfall assignment.’ The department may assign an identification number to different parts or entities of the septage storage facility and may require the septage storage facility to report discharge volumes for the septage storage facility.

NR 113.12(7)(d) (d) Management plan. The owner or operator of a septage storage facility shall prepare and submit for approval to the department a management plan for each septage facility. Each management plan shall meet all of the following requirements:

NR 113.12(7)(d)1. 1. The management plan shall provide for optimizing system performance and demonstrating compliance with the requirements of this chapter. Following approval by the department, the septage storage facility shall be operated in conformance with the management plan. If the owner or operator of the septage storage facility wishes to operate differently than specified in the approved management plan, the owner or operator shall submit a written request to the department for approval of the amendment of the management plan. The amendment approval request shall include a copy of the complete amended plan.

NR 113.12(7)(d)2. 2. The management plan and amendments shall include all of the following:

NR 113.12(7)(d)2.a. a. Information on any pretreatment processes.

NR 113.12(7)(d)2.b. b. Site identification on plat and soil maps.

NR 113.12(7)(d)2.c. c. Aerial photographs, if available.

NR 113.12(7)(d)2.d. d. Description of all site limitations, vegetative cover management and removal, availability of storage, type of transporting and spreading vehicle, load and rest schedules, and monitoring procedures.

NR 113.12(7)(d)2.e. e. Contingency plans for periods of adverse weather.

NR 113.12(7)(d)2.f. f. Pathogen control, vector reduction, odor, or nuisance abatement.

NR 113.12(7)(d)2.g. g. Any other pertinent information required by the department.

NR 113.12(7)(d)3. 3. The operation and management of the septage storage facility and land application activities shall be consistent with and in compliance with the department approved management plan. The management plan shall be consistent with the requirements under this chapter. A copy of the management plan shall be retained by the owner and operator and be made available upon department inspection.

NR 113.12(7)(d)4. 4. The management plan shall include all of the following:

NR 113.12(7)(d)4.a. a. The method utilized to discharge septage to the storage units.

NR 113.12(7)(d)4.b. b. The type of wastes to be land applied or disposed.

NR 113.12(7)(d)4.c. c. The record keeping system for septage being added to and removed from the storage units.

NR 113.12(7)(d)4.d. d. The description of how septage will be mixed in the storage units.

NR 113.12(7)(d)4.e. e. The description of how septage will be removed from the storage units.

NR 113.12(7)(d)4.f. f. The methods and description of equipment to be used to land apply the storage facility contents.

NR 113.12(7)(d)4.g. g. A description of procedures for regularly inspecting and maintaining each storage unit.

NR 113.12(7)(d)4.h. h. The method to be used to track application and loading rates to ensure septage is not overapplied.

NR 113.12(7)(d)4.i. i. Procedures describing the storage facility operation and maintenance during inclement weather.

NR 113.12(7)(d)4.j. j. A description of procedures and equipment available to monitor and control emergency events such as a large spill.

NR 113.12(7)(d)4.k. k. A description of the notification method and procedures that the owner or operator will use to submit to the department notifying the department 7 days prior to land application events. The department may waive the 7-day notification requirement when regular or ongoing land application events are proposed and details of the regular or ongoing land application events are included in the management plan.

NR 113.12(7)(d)4.L. L. Notification procedures in case of spills or emergency situations.

NR 113.12(7)(d)4.m. m. A description of the methods utilized to comply with pathogen and vector control requirements.

NR 113.12(7)(d)4.n. n. Land application site information summaries providing acreage secured for land application and the process to secure additional acreage as needed.

NR 113.12(7)(d)4.o. o. A description of steps the owner or operator will take to ensure that sites remain litter free, including any screening processes, litter removal from sites, and litter disposal.

NR 113.12(7)(d)4.p. p. A listing and description of any approved variances under s. NR 113.15 (4) and the circumstances in which the variances are used.

NR 113.12(7)(d)4.q. q. Additional information as required by the department relating to the operation of the facility and disposal of wastes.

NR 113.12(7)(e) (e) Free board. Free board for lagoons shall be 3 feet from the top of the lagoon to prevent overfilling. For all other storage structures except those approved under sub. (3) (d) 2., the septage storage facility shall maintain no less than 18 inches of free board from the top of walls to prevent overfilling the septage storage facility.

NR 113.12 Note Note: Septage storage structures approved under sub. (3) (d) 2., include DSPS approved tanks. DSPS approved tanks are reviewed case by case and have differing free board.

NR 113.12(7)(f) (f) Grit, screenings, and other waste. Any bulky or non-organic waste that is removed from the septage storage facility during the cleanout or maintenance or any grit or screenings collected shall be properly disposed of at a licensed landfill. The landfill shall be licensed under chs. NR 500 to 538.

NR 113.12(7)(g) (g) Abandonment. In the event of abandonment of a septage storage facility, the owner of the septage storage facility shall be responsible for all abandonment procedures. Six months prior to abandoning the septage storage facility, the owner shall submit an abandonment plan and schedule of accomplishment to the department for its review and approval. The abandonment plan shall be in compliance with local, state, and federal rules and regulations. The owner within 12 months of the plan approval shall complete the abandonment.

NR 113.12(8) (8) Department requirements. As required under s. 281.41 (1) (b), Stats., within 90 days from the time of receipt of complete plans, the department or its authorized representative shall examine and take action to approve, approve conditionally, or reject the plans and shall state in writing the department’s determination of any conditions of approval or reasons for rejection and issue that determination to the applicant.

NR 113.12 History History: Cr. Register, September, 1996, No. 489, eff. 1-1-97; correction in (1) and (3) made under s. 13.92 (4) (b) 7., Stats., Register January 2012 No. 673; correction in (3) made under s. 13.92 (4) (b) 7., Stats., Register January 2018 No. 745; CR 20-046: r. and recr. Register September 2021 No. 789, eff. 10-1-21; correction in (3) (b) 1., (6) (a) made under s. 35.17, Stats., Register September 2021 No. 789.

NR 113.13 NR 113.13 Suspension and revocation. Any licensed business which engages in improper servicing or violates any provision of this chapter may be subject to suspension or revocation as provided in s. 281.48 (5), Stats., and penalties or forfeitures provided in s. NR 113.14, or both.

NR 113.13 History History: Cr. Register, September, 1996, No. 489, eff. 1-1-97.

NR 113.14 NR 113.14 Enforcement.

NR 113.14(1) (1) Citations. Pursuant to s. 281.48 (5s), Stats., the department may follow the procedures for the issuance of a citation under ss. 23.50 to 23.99, Stats., to collect a forfeiture for a violation of this chapter. Deposit amounts are listed in sub. (2).

NR 113.14(2) (2) Deposit schedule. Deposit amounts, not including applicable court costs, surcharges and assessments, for violations of ch. NR 113 sections are as follows:

- See PDF for table

NR 113.14(3) (3) Penalties. Any person or business who engages in improper servicing or violates any section of this chapter shall be subject to penalties as provided in s. 281.98, Stats.

NR 113.14 History History: Cr. Register, September, 1996, No. 489, eff. 1-1-97; correction in (3) made under s. 13.93 (2m) (b) 7., Stats., Register September 2001 No. 549.

NR 113.15 NR 113.15 Variances.