NR 518.04(6)(a)1.
1. An initial bulk chemical analysis shall be performed on a representative sample of wood ash to determine the composition and neutralizing index. Testing shall be performed by the generator or generator's designee in accordance with a department approved testing procedure. The department may limit landspreading based on the level of contaminants found in this testing procedure.
NR 518.04(6)(a)2.
2. Landspreading shall be for the purpose of beneficially using the wood ash for soil pH adjustment or nutrient addition using accepted agricultural practices.
NR 518.04(6)(a)3.
3. Maximum one time application rates shall be limited to 15 dry tons per acre and a total cumulative application limited to 50 dry tons per acre.
NR 518.04 Note
Note: The department recommends the wood ash application rate be adjusted to target soil pH to promote crop yields.
NR 518.04(6)(a)4.
4. Wood ash which is top dressed may not be landspread in the following areas:
NR 518.04(6)(a)4.a.
a. Within 100 feet of navigable bodies of water, such as streams or ponds, a wetland or a floodplain.
NR 518.04(6)(a)4.b.
b. Within 1,000 feet of public water supply wells or 200 feet of private water supply wells.
NR 518.04(6)(a)4.c.
c. Within 200 feet of residences unless written consent is obtained from the residents.
NR 518.04(6)(a)4.e.
e. Within 25 feet of intermittent streams, drainage ways, road ditches, surface tile inlets or other areas which concentrate runoff.
NR 518.04(6)(a)4.f.
f. On any fields with slopes greater than 6% unless the land is in a soil conservation management plan. For land in a soil conservation management plan, wood ash may not be spread on fields with slopes greater than 12%.
NR 518.04(6)(a)5.
5. Records shall be maintained for a period of 5 years by the wood ash generator of the quantities produced, the name and address of the person to whom the ash was distributed and the results of the initial bulk analysis and the results of other routine testing, if applicable. The wood ash generator or generator's designee shall inform those responsible for landspreading of the requirements of
subds. 3. and
4. Those responsible for landspreading wood ash shall keep records of the location and amount of wood ash applied.
NR 518.04(6)(b)
(b) Facilities used for the landspreading of ash derived from the combustion of wood containing additives such as waxes used as marking crayons, end coatings or adhesives used for fingerjointing, edgegluing or face laminating are exempt from the requirements of this chapter provided that the requirements of this paragraph are met and all additives are identified using material safety data sheets. Prior to commencing landspreading under this paragraph, a report shall be provided by the generator or generator's designee to the department regional office with an initial request including a description of wood fuels and material safety data sheets for additives and an initial characterization of the ash. Upon approval of the department or if the department does not respond within 60 days after receipt of the report, facilities used for landspreading under this paragraph are exempt from the requirements of this chapter provided the generator or those responsible for landspreading activities meet the requirements in
par. (a) and the following:
NR 518.04(6)(b)1.
1. Bulk chemical analysis shall be performed annually from a monthly composited sample of wood ash to determine the composition and neutralizing index. Testing shall be performed by the generator or generator's designee in accordance with a department approved testing procedure. The department may limit landspreading based on the level of contaminants found in this testing procedure.
NR 518.04(6)(b)2.
2. An annual report shall be submitted by the wood ash generator or generator's designee to the department regional office including the estimated volume of wood ash produced annually and the total quantity landspread.
NR 518.04(6)(c)
(c) Facilities used for the landspreading of ash derived from the combustion of fuels other than those described in
par. (a) or
(b) are not exempt under this subsection.
NR 518.04(6m)
(6m) Contaminated soil. Facilities used for single-application landspreading of soils contaminated solely with light petroleum products, agricultural chemicals regulated by the department of agriculture, trade and consumer protection under s.
94.73, Stats., alone or in combination with each other, are exempt from the requirements of this chapter if the facility is approved under, and is operated and closed in compliance with,
s. NR 718.09 (8).
NR 518.04(7)
(7) Other wastes. Facilities for the landspreading of other wastes such as fish or the remains of butchered animals may be exempted from the requirements of this chapter provided that the department approves the proposal in writing, the facility is operated and maintained in a safe, nuisance-free manner and the following requirements are met:
NR 518.04(7)(b)
(b) The material is determined by the department to have value as a soil conditioner or fertilizer,
NR 518.04(7)(c)
(c) A brief discussion is included which identifies the facility location, proposed application rates, the proposed method for incorporating the material and the length of time each facility will be used, and
NR 518.04(7)(d)
(d) The material is applied in accordance with accepted agricultural practices and any department issued approval.
NR 518.04 History
History: Cr.
Register, January, 1988, No. 385, eff. 2-6-88; am. (intro.), (1) (intro.), (a), (f), (g), (3) (intro.), (4) (intro.), (c) and (5) (intro.), renum. (1) (h) to be (1) (i), (6) to be (7) and am., cr. (1) (h), (j), (k), (6),
Register, June, 1996, No. 486, eff. 7-1-96; cr. (6m),
Register, November, 1998, No. 515, eff. 12-1-98;
CR 10-128: am. (1) (intro.), (b), (i)
Register May 2012, eff. 6-1-12.
NR 518.05
NR 518.05 Location and performance standards. NR 518.05(1)(1)
General. An applicant submitting a landspreading plan shall demonstrate to the department that the proposed facility will comply with all of the location and performance standards of this section unless an exemption is granted.
NR 518.05(2)
(2) Exemptions. Exemptions from compliance with
subs. (3) (a) to
(d) and
(4) (a),
(b),
(e) and
(f) may be granted only upon demonstration by the applicant of circumstances which warrant such an exemption. Exemptions from compliance with
sub. (4) (c) will not be granted. Exemptions from compliance with
sub. (4) (d) may be granted only according to the procedures set forth in
ch. NR 140.
NR 518.05(3)
(3) Location standards. No person may establish, construct, operate, maintain or permit the use of property as a landspreading facility within the following areas:
NR 518.05(3)(b)
(b) Within 10,000 feet of any airport runway used or planned to be used by turbojet aircraft or within 5,000 feet of any airport runway used only by piston type aircraft or within such other areas where a substantial potential bird hazard to aircraft would be created. This criteria is only applicable where a facility is used for disposing of putrescible waste.
NR 518.05(3)(c)
(c) Within 1,000 feet of public water supply wells or 200 feet of private water supply wells.
NR 518.05(3)(d)
(d) Within 500 feet of any residence, unless written consent is obtained from the resident. This distance may also be reduced for the residence of the property owner on whose land solid waste is spread.
NR 518.05(4)
(4) Performance standards. No person may establish, construct, operate, maintain or permit the use of property as a landspreading facility within an area where there is a reasonable probability that the facility will cause:
NR 518.05(4)(b)
(b) A take of an endangered or threatened species or other activity prohibited under s.
29.604, Stats.
NR 518.05(4)(d)
(d) A detrimental effect on groundwater quality or will cause or exacerbate an exceedance of any preventive action limit or enforcement standard at a point of standards application as defined in
ch. NR 140. For the purposes of design, the point of standards application is defined by
s. NR 140.22 (1).
NR 518.05(4)(e)
(e) The migration and concentration of explosive gases in any structures or in the soils or air at or beyond the facility property boundary in excess of 25% of the lower explosive limit for such gases at any time.
NR 518.05(4)(f)
(f) The emission of any hazardous air contaminant exceeding the emission rate for that contaminant listed in
ch. NR 445 or the total application rate of volatile organic compounds to exceed the limitation contained in
s. NR 419.07 (4) (e).
NR 518.05 History
History: Cr.
Register, January, 1988, No. 385, eff. 2-6-88, am. (1), (3) (intro.), (4) (intro.),
Register, June, 1996, No. 486, eff. 7-1-96; am. (4) (f),
Register, November, 1998, No. 515, eff. 12-1-98;
CR 05-020: am. (4) (b) and (f)
Register January 2006 No. 601, eff. 2-1-06.
NR 518.06
NR 518.06 Solid waste landspreading plan. No person may establish, construct, operate or maintain a solid waste landspreading facility or expand an existing facility without first obtaining written department approval of a solid waste landspreading plan as provided in this section. Specific requirements of this section may be waived by the department based on a review of the material characteristics.
NR 518.06(1)
(1) Waste characterization. The landspreading plan shall include a detailed description and analysis of each waste type proposed to be spread at a landspreading facility. Unless otherwise approved by the department in writing, data on waste types shall include, at a minimum, the following information:
NR 518.06(1)(a)
(a) The sources, processes or treatment systems from which the wastes originate including a list of all chemicals added during these processes. Material safety data sheets or other data sources providing information specific to these chemicals shall be included.
NR 518.06(1)(b)
(b) Waste pretreatment or waste processing techniques utilized prior to landspreading.
NR 518.06(1)(c)
(c) The volumes of solid waste to be spread, stored or disposed.
NR 518.06(1)(d)
(d) Physical characteristics of the waste material including the solids fraction and the organic fraction.
NR 518.06(1)(e)
(e) Analysis of the waste material for the following parameters. The limit of detection and the limit of quantitation shall be reported with the sample results. If a substance is detected below the limit of quantitation, the detected value with the appropriate qualifier shall be reported.
NR 518.06(1)(e)2.
2. Nutrient content including Kjeldahl-nitrogen, ammonia-nitrogen, nitrate and nitrate-nitrogen, phosphorous and potassium.
NR 518.06(1)(e)4.
4. Biological populations including total coliform, fecal coliform and any virus present in the waste material.
NR 518.06(1)(e)5.
5. Metals content including aluminum, barium, boron, calcium, copper, iron, manganese, magnesium, sodium, strontium and zinc.
NR 518.06(1)(e)6.
6. A bulk chemical analysis for additional analytes may be required by the department based on the information provided in
pars. (a) to
(d).
NR 518.06(1)(f)
(f) Based on the information provided in
pars. (a) to
(e), the department may require that the waste material, the landspreading site soil and a mixture of waste material and soil be leach tested for those parameters listed in
subds. 1. to
3. This analysis shall use limits of detection which are at or below the preventive action limits established in
ch. NR 140. If no preventive action limit exists, the limits of detection shall be the lowest level achievable using approved methods. The limit of detection and the limit of quantitation shall be reported with the sample results. If a substance is detected below the limit of quantitation, the detected value with the appropriate qualifier shall be reported. The leach tests performed on the mixture of waste material and soil shall represent the anticipated field conditions.
NR 518.06(1)(f)1.
1. All priority pollutants as identified by the U.S. environmental protection agency.
NR 518.06(1)(f)2.
2. Any chemicals identified in
par. (a) which have the potential to adversely affect the environment.
NR 518.06(1)(f)3.
3. Metals including aluminum, barium, boron, calcium, copper, iron, manganese, magnesium, sodium, strontium and zinc.
NR 518.06(2)
(2) Waste use determination. An assessment and analysis of data including conclusions drawn concerning the potential benefits and adverse effects of the landspreading program shall be included. This assessment shall include information showing that the waste has value as a soil conditioner or fertilizer or will not cause a detrimental effect to public health, welfare or the environment. At a minimum, the following information shall be submitted:
NR 518.06(2)(a)
(a) Documentation of previous successful uses of the solid waste, or other solid wastes with similar composition, properties and characteristics.
NR 518.06(2)(b)
(b) Documentation of compliance with existing Wisconsin department of agriculture, trade and consumer protection regulations pertaining to the licensing and marketing of fertilizers or soil conditioners.
NR 518.06(2)(c)
(c) Successful completion of an approved experimental solid waste landspreading program.
NR 518.06(3)
(3) Facility characteristics. Information on the characteristics of the facilities to be used for the landspreading program shall include, at a minimum, the following:
NR 518.06(3)(a)
(a) The facility locations, including copies of soils maps, plat maps and USGS topographic maps.
NR 518.06(3)(b)
(b) A description of the contracts or agreements covering use of the land including the owner's name, address and telephone number.
NR 518.06(3)(c)
(c) A description of land uses at the facility and current land uses on surrounding properties.
NR 518.06(3)(d)
(d) A description of the regional geology and hydrogeology near the facility including the depth to groundwater, groundwater flow direction and soil conditions.
NR 518.06(3)(e)
(e) An identification of all homes and private wells located within 1/4
mile of the facility.
NR 518.06(3)(f)
(f) A description of the crops to be grown or dominant vegetation on the facility.
NR 518.06(3)(g)
(g) Soil test results from samples taken at the facility. Parameters to be analyzed shall include soil pH, organic matter, available phosphorus, available potassium, and any other parameters deemed necessary for analysis and design of the proposed operation.
NR 518.06(3)(i)
(i) Identification of the floodplain and its relationship to the proposed facility.
NR 518.06(4)
(4) Facility design, development and operation. Information to be submitted regarding the design, development and operating plans for the facility shall include the following:
NR 518.06(4)(a)
(a) Provisions for interim waste storage and disposal when normal landspreading facilities are unavailable or inaccessible including the type of storage or disposal facility, the location and capacity of the facility, construction details, any property interest or contractual agreement allowing use of the facility, future anticipated use of the facility and an evaluation of the environmental effects resulting from use of the facility.
NR 518.06(4)(b)
(b) Proposed mode of waste transportation including the transporter of the waste, method of transportation, type of vehicles used for waste transportation, spill contingency plans and notification procedures.
NR 518.06(4)(c)
(c) Proposed waste application rates, techniques, disposal frequencies and locations.
NR 518.06(4)(d)
(d) Proposed maximum rates of application, both annual and cumulative, for nitrogen, arsenic, cadmium, chromium, copper, lead, mercury, nickel, zinc and other heavy metals in accordance with
ch. NR 204, technical bulletin 88 and any other appropriate technical literature.
NR 518.06 Note
Note: Copies of technical bulletin 88, dealing with the landspreading of municipal wastewater sludge, may be obtained from the Department of Natural Resources, Bureau of Waste Management, 101 South Webster Street, Natural Resources Building, P.O. Box 7921, Madison, WI 53707.
NR 518.06(4)(e)
(e) Proposed crop, soil, groundwater and surface water monitoring.
NR 518.06(4)(f)
(f) Proposed record keeping and reporting procedures to be used for monitoring waste volumes applied, application rates, disposal locations and cumulative waste loading applied to each facility.
NR 518.06 History
History: Cr.
Register, January, 1988, No. 385, eff. 2-6-88, am. (intro.), (1) (intro.), (b), (2) (intro.), (c), (3) (intro.), (e), (4) (a), r. and recr. (1) (e) to (f), r. (1) (g) to (L),
Register, June, 1996, No. 486, eff. 7-1-96.
NR 518.07
NR 518.07 Landspreading operation and monitoring. NR 518.07(1)(1)
Operating requirements. No person may operate or maintain a solid waste landspreading facility except in accordance with any solid waste landspreading plan approval issued by the department and the following minimum requirements:
NR 518.07(1)(a)
(a) Only approved waste types shall be disposed at the facility. Plans to accept additional waste types require separate written approval from the department.
NR 518.07(1)(b)
(b) Depending on the type of operation to be conducted, solid waste materials shall be plowed, disced or otherwise incorporated into the surface soil layer at appropriate intervals as specified in the solid waste landspreading plan to minimize storm water runoff, surface leaching and to control objectionable odors. A vegetative buffer strip shall be maintained between any navigable water and the application area.
NR 518.07(1)(c)
(c) No solid waste may be deposited in areas containing ponded or standing water.
NR 518.07(1)(d)
(d) Maximum one time and cumulative application rates of cadmium and other heavy metals shall be in accordance with
ch. NR 204, technical bulletin 88 and any other appropriate technical literature.
NR 518.07(1)(e)
(e) Waste materials with significant pathogen bacteria content shall be properly stabilized prior to landspreading.
NR 518.07(1)(f)
(f) Food chain crops grown on solid waste landspreading facilities which have received waste applications containing pesticides or persistent organic materials may not be marketed or used for human or animal consumption unless the crops meet all applicable contaminant levels as established by the United States food and drug administration or the state of Wisconsin.
