Nmi Industrial Contractors history

In 1978, Congress established “safe harbor” rules for independent contractors under Section 530 of the Revenue Act of 1978.

When sludge discharge to the Holding Basin was discontinued in 1985, wastewater was routed back to an evaporator (called the “Sonodyne”) in Building E from the Holding Basin Tank House.

Pursuant to Section 105 of CERCLA, 42 United StatesC. § 9605, USEPA placed the Site on the National Priorities List (NPL), set forth at 40 C.F.R. Part 300, Appendix B, by publication in the Federal Register on June 14, 2001, 66 Fed.

On June 13, 2003, USEPA and certain potentially responsible parties (the Settling Federal Agencies and the Respondents) entered into an Administrative Order by Consent for Remedial Investigation/Feasibility Study (RI/FS) (United States EPA Docket No.

USEPA requested Respondents perform this evaluation, which was completed in August 2009 (Hughes Associates, 2009).

The Administrative Order on Consent, pursuant to which the NTCRA was performed, became effective on August 9, 2011.

The Remedial Investigation (RI) was completed in April 2014 and the Feasibility Study (FS) was completed in November 2014.

USEPA, Respondents, and SFAs entered into an AOC for Groundwater NTCRA that became effective on July 11, 2016.