NR 718.09(5)(c)
(c) Storage of excavated contaminated soil at hot-mix asphalt plants which incorporate contaminated soil into the asphalt mix shall be in compliance with all of the following:
NR 718.09(5)(c)2.
2. Storage shall be in an area constructed of an asphalt base and asphalt berms, or other materials approved by the department.
NR 718.09(5)(c)5.
5. Plant operators shall take steps to control windblown dust, and to control the infiltration of precipitation, at contaminated soil storage areas.
NR 718.09(5)(d)
(d) Responsible parties may not transport or hire another entity to transport excavated contaminated soil to a hot-mix asphalt plant for treatment other than incorporation into the asphalt mix unless the hot-mix asphalt plant has a current operating air permit under
chs. NR 400 to
499, is in compliance with
chs. NR 400 to
499 and has an approval for solid waste processing under
ch. 289, Stats., and
chs. NR 500 to
538. Hot-mix asphalt plants which do not incorporate contaminated soil into the asphalt mix and structural concrete plants which do not incorporate contaminated soil into concrete shall store excavated contaminated soil in compliance with
ch. NR 502.
NR 718.09(5)(e)
(e) Responsible parties may not transport or hire another entity to transport excavated contaminated soil to a structural concrete batch plant that does not have all required operating permits and approvals for incorporation of contaminated soils into the concrete mix.
NR 718.09 Note
Note: Placement of asphalt pavement which contains contaminated soil incorporated into asphalt at a hot-mix asphalt plant operated in compliance with the requirements of this chapter is not regulated as solid waste disposal.
NR 718.09(6)
(6) Thermal treatment of excavated contaminated soil. NR 718.09(6)(a)(a) Responsible parties may not transport or hire another entity to transport excavated contaminated soil to a thermal treatment unit or facility unless that thermal treatment unit or facility has all required operating permits or licenses, including a current operating air permit under
chs. NR 400 to
499, is in compliance with
chs. NR 400 to
499, and has a current license or other approval under
s. NR 502.08. Operators of soil treatment units shall take steps satisfactory to the department to minimize noise and dust, such as wetting treated soils and the work area to control dust.
NR 718.09(6)(b)
(b) Storage of excavated contaminated soil at thermal treatment units or facilities is exempt from the storage requirements in
ch. 289, Stats., and
chs. NR 500 to
538 if it is in compliance with the following:
NR 718.09(6)(b)4.
4. Operators of soil treatment units shall take steps satisfactory to the department to control the infiltration of precipitation at contaminated soil storage areas.
NR 718.09(7)
(7) Bioremediation and treatment by volatilization of excavated contaminated soil. Except as provided in
sub. (8), all of the following requirements apply to the treatment of excavated contaminated soil by bioremediation, volatilization or both:
NR 718.09(7)(a)
(a) Responsible parties who treat excavated contaminated soil by bioremediation or volatilization, or both, shall maintain the excavated contaminated soil in compliance with the requirements of
s. NR 718.05 (2) (c),
(e),
(f) and
(g), unless other methods are approved by the department.
NR 718.09(7)(b)
(b) All excavated contaminated soil shall be covered, as necessary, to prevent volatilization of soil contaminants in excess of limits in
chs. NR 400 to
499. If a cover is required by
chs. NR 400 to
499, the cover material and anchoring system shall meet the requirements of
s. NR 718.05 (2) (d), unless other methods are approved by the department.
NR 718.09(7)(c)
(c) All treatment of excavated contaminated soil by bioremediation or volatilization shall be designed, operated and maintained in accordance with the requirements of
ch. NR 724.
NR 718.09(8)
(8) Single-application landspreading of excavated contaminated soil. NR 718.09(8)(a)(a) General. Responsible parties, or their agents or contractors, may conduct single-application landspreading of soil contaminated solely with light petroleum products or light petroleum products in combination with agricultural chemicals regulated by the department of agriculture, trade and consumer protection under s.
94.73, Stats., provided that the requirements of
pars. (b),
(c),
(d) and
(e) are met. Landspreading of contaminated soil which contains chemicals regulated by the department of agriculture, trade and consumer protection under s.
94.73, Stats., shall also be conducted in accordance with a plan that has received prior written approval from the department of agriculture, trade and consumer protection.
NR 718.09(8)(b)1.1. Waste shall be characterized prior to submitting the operation plan under
par. (d). Analytical results from a site investigation conducted under
ch. NR 716 may be used to characterize the waste or to supplement the waste characterization. Samples shall be collected and analyzed in accordance with the following requirements:
NR 718.09(8)(b)1.a.
a. For the first 600 cubic yards of contaminated soil to be landspread at each landspreading facility, one soil sample shall be collected for each 100 cubic yards of contaminated soil to be landspread. For volumes of contaminated soil that exceed 600 cubic yards, a minimum of one additional sample per 300 cubic yards shall be collected for analysis. At a minimum, 2 samples shall be collected from the soil to be landspread.
NR 718.09(8)(b)1.b.
b. Samples shall be analyzed for all contaminants whose presence is suspected considering the site investigation scoping items listed under
s. NR 716.07.
NR 718.09(8)(b)2.a.
a. Landspreading of soil containing polynuclear aromatic hydrocarbons (PAHs) shall be approved in writing by the department in accordance with the procedures in
par. (d) 4.
NR 718.09(8)(b)2.b.
b. The metal contaminant concentrations in the excavated contaminated soil to be landspread may not exceed the residual concentration levels established in accordance with
ch. NR 720.
NR 718.09(8)(c)1.1. The department may approve a facility for single-application landspreading under this section if the applicant submits a complete application and the facility meets the location standards under
subd. 3. All applications for facility approvals shall be submitted on forms supplied by the department. The applicant shall send a copy of the application to the clerks of the county and the city, village or town where the facility is located at the same time that it is submitted to the department. Before an application for approval of a single-application landspreading facility is considered complete, the following information shall be submitted:
NR 718.09(8)(c)1.a.
a. The facility location, including legal description and copies of any county soil survey maps, plat maps, USGS topographic maps or other maps used to demonstrate that the criteria in this paragraph are met. The area proposed for landspreading shall be delineated on appropriate maps and the total area proposed for landspreading shall be determined in square feet or acres.
NR 718.09(8)(c)1.b.
b. The names, addresses and telephone numbers of the person who will operate the landspreading facility and the site owner.
NR 718.09(8)(c)1.c.
c. A description of the current land use of the facility and surrounding properties.
NR 718.09(8)(c)1.d.
d. The slope, depth to seasonal high water table and bedrock, and soil characteristics including soil type, and the mean permeability of the uppermost 5 feet of soil. Information summarized from county soil surveys published by the United States department of agriculture maps and similar sources may be used to obtain this information where appropriate. Information obtained from soil borings or test pits may be used to determine site-specific characteristics. The use of county soil surveys is not appropriate to determine separation from groundwater or bedrock for sites where a 10-foot separation distance is required.
NR 718.09(8)(c)1.e.
e. Copies of any local approvals required in order to landspread or an affirmation that no local approvals are required.
NR 718.09 Note
Note: Copies of application forms for facility approvals may be obtained from any regional office of the department or by writing to the Department of Natural Resources, Bureau for Remediation and Redevelopment, PO Box 7921, Madison, Wisconsin, 53707-7921.
NR 718.09(8)(c)2.a.a. If a facility approval application is not complete, the department shall notify the applicant within 15 business days of receipt that it is not complete and identify the information necessary to complete the application.
NR 718.09(8)(c)2.b.
b. The department shall approve or disapprove of an application within 30 business days of receipt of a complete application.
NR 718.09(8)(c)2.c.
c. Approval of a facility shall be effective for 2 years after the date of approval, unless circumstances affecting the facility change so that the facility no longer meets the location standards in
subd. 3. An approval is no longer effective at any time that circumstances change in a manner that would cause the facility to not meet any of the standards in
subd. 3. The department may extend a facility approval up to an additional 2 years from the date of the original approval if the applicant submits a request for an extension and that request certifies that circumstances have not changed in a manner that would cause the facility to not meet any of the standards in
subd. 3.
NR 718.09(8)(c)3.
3. No person may establish, construct, operate, maintain or permit use of property as a single-application landspreading facility in the following areas:
NR 718.09(8)(c)3.e.
e. Within 1,000 feet of a public water supply well or its delineated wellhead protection area, unless a written waiver by the department is obtained. The department shall use the provisions for alternative requirements under
s. NR 811.03 in acting on requests for waivers.
NR 718.09(8)(c)3.f.
f. Within 250 feet of a private water supply well, unless a written waiver by the department is obtained. The department shall use the provisions for obtaining a variance under
s. NR 812.43 in acting on requests for waivers.
NR 718.09(8)(c)3.g.
g. Within 500 feet of any residence, unless written consent is obtained from the resident.
NR 718.09(8)(c)3.h.
h. Within 500 feet of buildings housing domestic livestock, unless written consent is obtained from the owner of the livestock.
NR 718.09(8)(c)3.i.
i. Within 25 feet of any boundary of the property on which the landspreading facility is located if there are no residences within 500 feet of that boundary, unless written consent from the adjoining property owner in obtained.
NR 718.09(8)(c)3.j.
j. Within 200 feet of any boundary of the property if there is a residence within 500 feet of that boundary, unless written consent is obtained from the resident.
NR 718.09(8)(c)3.k.
k. On land where the ground surface is located less than 5 feet above the seasonal high groundwater table or bedrock if the mean permeability in the uppermost 5 feet of soil is equal to or less than 6 inches per hour or on land where the ground surface is located less than 10 feet above the seasonal high groundwater table or bedrock if the mean permeability in the uppermost 5 feet of soil is greater than 6 inches per hour. Mean permeability shall be the weighted average determined by summing the products of the permeability of a each layer of soil in the uppermost 5 feet of soil times the thickness of that layer, in feet, and dividing by 5 feet. Where the permeability of a layer of soil is stated as a range, the midpoint of the range shall be used to calculate the mean permeability.
NR 718.09(8)(d)1.1. Except as provided in
subd. 4., single-application landspreading of excavated contaminated soil may be conducted at a facility that has been approved under
par. (c) without additional department approval if the responsible party, or an agent or contractor, submits an operation plan to the department at least 10 days, but not more than 70 days, prior to the start of the operation, and complies with the operation standards in
subd. 3., unless the department issues a written objection. The operation plan for a single-application landspreading facility shall contain the following information:
NR 718.09(8)(d)1.b.
b. A certification that the responsible party, their agent or contractor will comply with the operational requirements of
subd. 2. and a description of how the requirements will be complied with.
NR 718.09(8)(d)1.c.
c. A list of the persons notified under this paragraph and clerks notified under
par. (c) 1., or the addresses to which the notices were delivered.
NR 718.09(8)(d)2.
2. The responsible party, or an agent or contractor, shall give written notice that landspreading of contaminated soil will occur. This notification shall include the location of the landspreading facility, the name, address and telephone number of a contact person for the landspreading facility, a description of the type of contamination in the soil and the anticipated dates and times that the landspreading will occur. This notification shall occur at least 10 days, but not more than 70 days, prior to commencing operation, and shall be mailed or delivered to the following persons:
NR 718.09(8)(d)2.a.
a. The clerks of the county and the city, village or town where the facility is located.
NR 718.09(8)(d)2.b.
b. All owners, tenants and occupants of residences within 1,000 feet of the landspreading facility.
NR 718.09(8)(d)3.
3. Any person operating a single-application landspreading facility shall comply with the following operation standards:
NR 718.09(8)(d)3.a.
a. Except as proved in
subd. 3. b., only one single-application landspreading facility may be operated at any one time on all contiguous property owned by the same entity. A landspreading facility shall be considered in operation from the time that contaminated soil is first placed on the facility until such time that the requirements in
par. (e) have been met.
NR 718.09(8)(d)3.b.
b. Notwithstanding
subd. 3. a., where contiguous property owned by the same entity is larger than 40 acres, the number of single-application landspreading facilities allowed to be operating on that property shall be determined by dividing the total number of acres of the property by 40 and rounding up to the nearest whole number.
NR 718.09(8)(d)3.c.
c. Contaminated soil shall be evenly spread over the landspreading area and incorporated into the native soil by plowing, disking or similar operations within 72 hours of landspreading. Each batch of contaminated soils shall be incorporated within 72 hours from when that batch was first spread. Except for incorporation, all spreading, loading, unloading and storage of petroleum contaminated soils shall cease no later than one hour prior to sunset.
NR 718.09(8)(d)3.d.
d. The excavated contaminated soil may not be landspread when frozen, landspread on frozen ground or landspread under any other conditions that would make incorporation into the native soils impractical.
NR 718.09(8)(d)3.g.
g. Debris including pieces of plastic, bricks, metal, and wood shall be removed from the contaminated soil prior to landspreading and shall be properly disposed of in accordance with
chs. NR 500 to
538.
NR 718.09(8)(d)3.h.
h. The maximum total organic compound contaminant landspreading rate may not exceed 3000 pounds per acre.
NR 718.09(8)(d)3.L.
L. The landspreading facility shall be seeded as soon as practicable, but not later than within 7 days after completion of all application of the contaminated soil at the facility if the soil was applied prior to October 15 of any year. If application was completed after October 15, the facility shall be seeded as soon as practicable the following year, but not later than June 30. The department may grant a written waiver of these seeding requirements upon demonstration by the applicant that they are unable to comply with them due to adverse weather conditions.
NR 718.09(8)(d)3.m.
m. The landspreading facility may not be seeded with a crop intended for human consumption prior to submittal of a treatment verification report which indicates that the contaminants have been reduced to comply with the residual contaminant levels determined in accordance with the provisions of
ch. NR 720.
NR 718.09(8)(d)3.o.
o. Signs shall be posted at any access points to the facility in accordance with
s. NR 714.07 (4). The boundaries of the landspreading facility shall be marked and maintained until facility closure.
NR 718.09(8)(d)4.
4. If polynuclear aromatic hydrocarbons (PAHs) are detected in the waste characterization required under in
par. (b) 1., responsible parties, or their agents or contractors, may landspread excavated contaminated soil only if they obtain a written approval of their operation plan from the department. The department shall notify the applicant, within 15 business days after receipt of the operation plan, if the plan is incomplete. The department shall approve of the operation plan if the plan satisfies the requirements of this paragraph and the levels of PAHs in the contaminated soils meet the criteria for residual contaminant levels specific to a site or facility under
ch. NR 720. The department shall approve or disapprove of an application for an operation plan approval within 30 business days after receipt of a complete plan.
NR 718.09(8)(e)1.1. `Sampling.' The responsible party, their agent or contractor or the operator of a single–application landspreading facility shall submit to the department the results of a soil sampling program at the landspreading facility, to verify that all contaminants detected through the waste characterization under
par. (b) 1. have been reduced to meet the residual contaminant levels specified in
ch. NR 720. Samples shall be obtained from one location per every 100 yards of soil landspread. These sampling locations shall be evenly distributed over the landspreading facility. If less than 100 yards of soil is landspread, samples shall be collected from 2 sampling locations. At each sampling location 2 samples shall be obtained, one from the treatment zone and one obtained from 2 to 3 feet below the ground surface.
NR 718.09(8)(e)2.a.
a. If 20 or less samples are required under
subd. 1., all samples shall be analyzed for all contaminants identified through the waste characterization under
par. (b) 1. that exceeded the residual contaminant levels in
ch. NR 720.
NR 718.09(8)(e)2.b.
b. If more than 20 samples are required under
subd. 1., the responsible party or agent may use field screening to reduce the number of samples to be analyzed. If the samples are screened in the field to determine relative VOC concentration, only 50% of the samples required to be taken or 20 samples, whichever is greater, need to be analyzed. The samples that are sent for analysis shall be those that showed the greatest contamination during the field screening, except that at least 25% of the samples sent for analysis shall be those samples obtained from 2 to 3 feet below the ground surface. Samples shall be analyzed for all contaminants identified through the waste characterization under
par. (b) that exceeded the residual contaminant levels in
ch. NR 720.
NR 718.09(8)(e)3.
3. `Sampling frequency.' Sampling shall be done within 18 months after landspreading commenced on the facility. If sampling results show that any contaminants still exceed the residual contaminant levels in
ch. NR 720, additional sampling shall be done at least annually at all sample locations at which the levels were exceeded. The samples shall be analyzed for the contaminants which exceeded the residual contaminant levels in
ch. NR 720 in the previous round of sampling. The department may waive the requirement to sample within the first year upon the request of the responsible party, their agent or contractor, or the operator of the landspreading facility, if it is apparent that the site does not yet meet residual contaminant levels as determined in accordance with the provisions of
ch. NR 720 and the sampling will serve no useful purpose.
