CT州法律对铅柒的规定比联邦政府严。

虽然联邦政府仅仅要求lead disclosure，CT州法要求，如果有六岁以下小孩居住，而且如果检查发现有lead，房东需要lead abatement。

https://www.cga.ct.gov/ps99/pridata/studies/Lead%20Abatement,%20Residential%20Chapter%20III-State%20Law%20and%20Regulation%20Final%20Report.htm

Connecticut’s law requires property owners to abate defective interior and exterior surfaces that contain toxic levels of lead and are in a residential dwelling where children under the age of six reside.

以上链接内部有一个程序图，告诉你应该如何做，基本上你的房子需要本地卫生部门检查测定。起码这是一个中立方。