by Caltha, LLP | Feb 13, 2018 | Industrial Wastewater
The Iowa Department of Natural Resources (DNR) has proposed two general discharge permits to cover two types of common and generally low risk discharges. DNR plans to issue two new National Pollutant Discharge Elimination System (NPDES) general permits known as...
by Caltha, LLP | Feb 10, 2018 | Hazardous Materials
The Health Risk Assessment Unit at the Minnesota Department of Health has started a full review of three trimethylbenzene (TMB) isomers (1,2,3-trimethylbenzene; 1,2,4-trimethylbenzene; and 1,3,5-trimethylbenzene). TMB isomers are produced during petroleum refining and...
by Caltha, LLP | Feb 9, 2018 | Caltha LLP Services, Stormwater
Caltha LLP provides SWPPP Inspection and Annual Comprehensive Facility Inspection services to industrial facilities and construction sites regulated under State General Permits for stormwater discharge. Inspections are conducted by certified stormwater...
by Caltha, LLP | Feb 8, 2018 | Hazardous Materials, Spill Prevention
EPA has published a request for public comment on a proposed Information Collection Request (ICR). The proposed ICR “Survey on Clean Water Act (CWA) Hazardous Substances and Spill Impacts,” is a voluntary survey to be sent to states, tribes, and territories of the...
by Caltha, LLP | Feb 3, 2018 | Water
The Arizona Senate Natural Resources, Energy and Water Committee introduced a bill that would allow the state to assume primacy for the Safe Drinking Water Act (SDWA) Underground Injection Control Program. Because the bill doe not have identical federal and state...
