http://www.epa.gov/OCEPAterms/aterms.html

Administrative Order: A legal document signed by EPA directing an individual, business, or other entity to take corrective action or refrain from an activity. It describes the violations and actions to be taken, and can be enforced in court. Such orders may be issued, for example, as a result of an administrative complaint whereby the respondent is ordered to pay a penalty for violations of a statute.

Administrative Order On Consent: A legal agreement signed by EPA and an individual, business, or other entity through which the violator agrees to pay for correction of violations, take the required corrective or cleanup actions, or refrain from an activity. It describes the actions to be taken, may be subject to a comment period, applies to civil actions, and can be enforced in court.

相关中文论述：
http://www.riel.whu.edu.cn/show.asp?ID=3140
美国环境行政守法令及其启示
Administrative compliance order of America and its enlightenment 二、 环境行政守法令的特点
在美国，90%的环境行政执法案件不是通过单方面决定解决的，而是通过守法令中的磋商达成协议而解决的。美国在行政执法中磋商解决的程序选择比较特殊，这一程序用比较小的社会成本解决执法问题
美国环境行政守法令主要有以下特点：
1、通过磋商推进执法
2、以诉讼保障守法令的执行
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Note added at 3 hrs (2007-05-22 18:42:29 GMT)
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字面意义就是：同意遵守的行政命令，不解释一下咋一看还真不明白。

RCRA, Resource Conservation and Recovery Act 美国资源保护和回收法
corrective action 纠正/校正/矫正行动
remedial 补救的，补救性的（措施、法规等）
facility 设施，厂址，办公营业场所