MVME177-005控制卡件
（1） 永久停用的任何地上或地下儲罐系統(tǒng)可用于儲存本篇第597部分中定義的非危險物質(zhì)，或必須按照以下要求關閉：（i）必須從儲罐系統(tǒng)中清除液體和污泥。必須按照所有適用的州、地方和聯(lián)邦要求運輸和處置移除的任何危險廢物；（ii）必須清潔儲罐，使其無危險蒸汽。必須為儲罐的自然呼吸做出規(guī)定，以確保儲罐沒有危險蒸汽；（iii）所有管道必須斷開并拆除，或牢固加蓋，或鎖定或堵塞。人孔必須牢固固定到位；（iv）地上儲罐必須印有永久關閉日期；（v） 除非地下儲罐對建筑物基礎或其他結(jié)構有害，否則必須拆除地下儲罐。廢棄的地下儲罐必須填充固體惰性材料（如沙子、混凝土泥漿、合成填料或多孔混凝土）。如果使用惰性材料，必須填充儲罐內(nèi)的所有空隙；（vi）必須按照公認的工程慣例，保護所有儲罐免受洪水或高地下水位造成的漂??；以及（vii）永久封閉的地上儲罐系統(tǒng)的二級安全殼系統(tǒng)必須具有用于積水或降水的排水系統(tǒng)。
如果儲罐系統(tǒng)用于儲存未定義為危險物質(zhì)的物質(zhì)，則所有者或操作員必須在儲存新物質(zhì)之前清空并清潔儲罐系統(tǒng)。（3） 未根據(jù)本小節(jié)第（1）或（2）款關閉的儲罐系統(tǒng)應符合本篇第[第595部分]和第596部分的所有要求，包括但不限于升級、定期氣密性測試、檢查、登記和報告要求。（4） 如果要將儲罐作為垃圾處理，則必須重新測試其危險蒸汽，必要時使其無蒸汽，清除任何殘余物或污泥，并打孔或以其他方式使其不適合儲存。6 NYCRR第598部分–2015年10月11日第22頁，共35頁598.10（d）（d）關閉在1994年8月11日之前廢棄的儲罐系統(tǒng)。所有在1994年9月11日前停用但仍在地面上的儲罐必須按照本節(jié)第（b）或（c）小節(jié)的要求關閉。（e） 永久關閉的現(xiàn)場評估。（1） 任何地下儲罐系統(tǒng)永久關閉時，業(yè)主或運營商必須進行現(xiàn)場評估。如果部門認為，在1994年8月11日之前永久關閉的任何此類儲罐系統(tǒng)對人類健康或環(huán)境構成當前或潛在威脅，則可能需要對其進行現(xiàn)場評估?，F(xiàn)場評估必須包括足夠深度的土壤、蒸汽或地下水監(jiān)測，以確定儲罐現(xiàn)場附近是否存在環(huán)境污染。（2） 監(jiān)測類型、樣本數(shù)量和位置必須基于地質(zhì)、地下水位等高線、含水層厚度、孔隙度、背景水質(zhì)以及已知或懷疑儲存在設施中的物質(zhì)。
(1) Any aboveground or underground storage tank system that is permanently deactivated may be used for the storage of non hazardous substances as defined in part 597 of this title, or must be shut down in accordance with the following requirements: (i) Liquid and sludge must be removed from the tank system. Any hazardous waste removed must be transported and disposed of in accordance with all applicable state, local, and federal requirements; (ii) The storage tank must be cleaned to make it free from dangerous vapors. Provisions must be made for the natural respiration of the tank to ensure that the tank is free of hazardous vapors; (iii) All pipes must be disconnected and removed, or securely capped, or locked or plugged. The manhole must be firmly fixed in place; (iv) Above ground tanks must be stamped with the permanent closure date; (v) Underground storage tanks must be removed unless they are harmful to building foundations or other structures. The abandoned underground storage tanks must be filled with solid inert materials (such as sand, concrete slurry, synthetic filler or porous concrete). If inert materials are used, all spaces in the tank must be filled; (vi) All tanks must be protected from floating due to flooding or high groundwater levels in accordance with accepted engineering practices; And (vii) the secondary containment system of the permanently closed aboveground storage tank system must have a drainage system for ponding or precipitation.
If the tank system is used to store substances that are not defined as hazardous substances, the owner or operator must empty and clean the tank system before storing new substances. (3) A tank system that is not shut down in accordance with paragraphs (1) or (2) of this subsection shall comply with all the requirements of [part 595] and part 596 of this title, including, but not limited to, upgrades, periodic tightness testing, inspections, registration, and reporting requirements. (4) If the tank is to be disposed of as waste, it must be retested for dangerous vapors, made free of vapors if necessary, any residues or sludge removed, and perforated or otherwise made unsuitable for storage. 6 NYCRR Part 598 – October 11, 2015 Page 22 of 35 598.10 (d) (d) Shut down tank systems that were abandoned before August 11, 1994. All tanks that were out of service before September 11, 1994 but were still on the ground must be closed in accordance with the requirements of subsection (b) or (c) of this section. (e) Site assessment of permanent closure. (1) When any underground storage tank system is permanently shut down, the owner or operator must conduct a site assessment. If the department believes that any such tank system that was permanently closed before August 11, 1994 poses a current or potential threat to human health or the environment, an on-site assessment may be required. The site assessment must include sufficient depth of soil, steam or groundwater monitoring to determine whether there is environmental pollution near the tank site. (2) The type of monitoring, number and location of samples must be based on geology, groundwater level contours, aquifer thickness, porosity, background water quality, and substances known or suspected to be stored in the facility.
