COMPLIANCE INFO_JTD 9/3/2025 - Laserfiche WebLink

Home Browse Search

Permit Unit Requirements for N-4070-1-10 (continued) Page 7 of 9 PERMIT UNIT REQUIREMENTS CONTINUE ON NEXT PAGE These terms and conditions are part of the Facility-wide Permit to Operate. Facility Name: FOOTHILL SANITARY LANDFILL Location: 6484 N WAVERLY RD,LINDEN, CA N-4070-1-10 : Jan 9 2023 2:37PM -- YOSHIMUJ 62. The placement of gas collection devices shall control all gas producing areas except the following: 1) Any segregated area of asbestos or non-degradable material may be excluded from collection if documented as provided in 40 CFR 60.758(d). The documentation shall provide the nature, date of disposition, location, and amount of asbestos or non- degradable material deposited in the area, and shall be provided to the District upon request.; 2) Any nonproductive area of the landfill may be excluded from control, provided the total of all excluded areas can be shown to contribute to less than 1 percent of the total amount of non-methane organic compound emissions from the landfill. [40 CFR 60.759(a)(3) and 40 CFR 63 Subpart AAAA] 63. The landfill gas extraction components shall be constructed of polyvinyl chloride (PVC), high density polyethylene (HDPE) pipe, fiberglass, stainless steel, or other nonporous corrosion resistant material of suitable dimensions to: convey projected amounts of gases, withstand installation, static, and settlement forces, and withstand planned overburden or traffic loads. The collection system shall extend as necessary to comply with emission and migration standards. Collection devices such as wells and horizontal collectors shall be perforated to allow gas entry without head loss sufficient to impair performance across the intended extent of control. Perforations shall be situated with regard to the need to prevent excessive air infiltration. [40 CFR 60.759(b)(1) and 40 CFR 63 Subpart AAAA] 64. Vertical wells shall be placed so as not to endanger underlying liners and shall address the occurrence of water within the landfill. Holes and trenches constructed for piped wells and horizontal collectors shall be of sufficient cross - section so as to allow for their proper construction and completion. Collection devices shall be designed so as not to allow indirect short circuiting of air into the cover area or refuse into the collection system or gas into the air. Any gravel used around pipe perforations shall be of a dimension so as not to penetrate or block perforations. [40 CFR 60.759(b)(2) and 40 CFR 63 Subpart AAAA] 65. Collection devices may be connected to the collection header pipes below or above the landfill surface. The connector assembly shall include a positive closing throttle valve, any necessary seals and couplings, access couplings and at least one sampling port. The collection devices shall be constructed of PVC, HDPE, fiberglass, stainless steel, or other nonporous materials of suitable thickness. [40 CFR 60.759(b)(3) and 40 CFR 63 Subpart AAAA] 66. Permittee shall convey the landfill gas to the control system through the collection header pipes. The gas mover equipment shall be sized to handle the maximum gas generation flow rate expected over the intended period of gas moving equipment. For existing collection systems, the flow data, if flow data exists, shall be used to project the maximum flow rate. For new collection systems or existing collection systems for which no flow data exists, the maximum flow rate shall be in accordance with 40 CFR 60.755(a)(1). [40 CFR 60.759(c) and 40 CFR 63 Subpart AAAA] Federally Enforceable Through Title V Permit 67. Permittee shall develop a written startup, shutdown, and malfunction (SSM) plan according to the provisions of 40 CFR 63.6(e)(3). A copy of the SSM plan shall be maintained on site. Failure to write or maintain a copy of the SSM plan is a deviation from the requirements of 40 CFR 63 Subpart AAAA. [40 CFR 63.1960] 68. For parameters required to be continuously monitored by 40 CFR 60 Subpart WWW, a deviation of 40 CFR 63 Subpart AAAA shall be deemed to have occurred when 1 hour or more of the hours during the 3-hour block averaging period does not constitute a valid hour of data. A valid hour of data must have measured values for at least three 15- minute monitoring periods within the hour. [40 CFR 63.1965(b)] 69. Permittee shall keep records and reports as specified in the general provisions of 40 CFR Part 60, and 40 CFR Part 63, as shown in Table 1 of 40 CFR part 63 Subpart AAAA. [40 CFR 63.1980(b)] 70. Permittee shall maintain daily records of the weight of materials received, including waste materials (in tons) and soil cover (in cubic yards converted to tons), and soil organic content test results along with certifications for loads contaminated with VOCs. [District Rules 1070, 2201, and 4651] 71. Permittee shall keep records of any maintenance to the landfill gas collection or flare, including the reason for maintenance, duration of the maintenance, and any collection or control system downtime. [District Rule 2201] 72. Permittee shall maintain records of system inspections including: date, time, and inspection results. [District Rules 1070 and 2201]