2017-03003-ENV

Any records concerning water testing regulations for arsenic in private wells, as well as documents about any other regulations that concern water safety in private wells written in the last 24 months (January 1, 2015 to January 19, 2017).

涉及私人水井中砷水质检测规范的相关记录，以及过去24个月内（2015年1月1日至2017年1月19日）撰写的关于私人水井安全规范的任何其他相关文件。