by Michael L. Walker, PE, CEM, LEED-AP | Apr 8, 2021
by Michael L. Walker, PEVice President, Principal Engineer If you had a release of a hazardous air pollutant, you would have to notify your authorizing environmental agency under various rules, Federal RMP (112(r)), Title V, or maybe a State Air Toxics regulation. You...
by Michael L. Walker, PE, CEM, LEED-AP | Nov 18, 2020
by Michael L. Walker, PE, CEM, LEED-APVice President, Energy and Environmental ServicesAlthough this is not a hot take, we were reminded during a recent RCRA workshop that National Compliance Initiatives (NCI) established for 2020-2023 will remain on the EPA’s (and...
by Michael L. Walker, PE, CEM, LEED-AP | Sep 3, 2020 |
by Michael L. Walker, PE, CEM, LEED-APVice President, Energy and Environmental ServicesTesting wastewater for the presence of pathogens as a surveillance tool has been used by for many years (Poliovirus and antimicrobial resistance (AMR) as an example). This public...
by Michael L. Walker, PE, CEM, LEED-AP | May 21, 2020
by Michael L. Walker, PEVice President, Principal Engineer We are not out of the woods yet, as the health risks from the COVID-19 pandemic remain. However, the phased opening of our economy and the opportunity to return to work is a measured and controlled path that...
by Michael L. Walker, PE, CEM, LEED-AP | May 19, 2020
Current work-at-home orders have resulted in many commercial buildings being under-utilized or even non-operational. These circumstances can impact various building systems, most critically, the potable water system. The non-use of building water creates an extended...
