by Caltha Company | Oct 24, 2012 | Stormwater, Water
The 1972 Clean Water Act required States to develop and implement an antidegradation policy that sets thresholds beyond which additional evaluations of potential water quality impacts are required to obtain a discharge permit and sets additional control requirements....
by Caltha, LLP | Oct 22, 2012 | Caltha LLP Services, Water
Caltha LLP provides expert consulting and permitting support to wastewater dischargers in Minnesota. Under Federal and Minnesota laws, all discharges of wastewater to the waters of the State require an NPDES permit issued by the Minnesota Pollution Control Agency...
by Caltha, LLP | Oct 19, 2012 | Air Quality
Caltha staff have permitted a wide range of air emission sources under Federal and Minnesota State permitting programs. Caltha has supported most industrial sectors including light & heavy manufacturing, food sector, chemical industries, paper and forest...
by Caltha, LLP | Oct 19, 2012 | EMS-ISO 14001
Caltha provides expert technical support to clients in Minnesota and nationwide in developing and implementing Environmental Management Systems (EMS). Some clients intend to pursue ISO 14001 registration, but many of Caltha’s clients are simply interested in improving...
by Caltha, LLP | Oct 16, 2012 | Stormwater, Water
In 2010, the Minnesota Pollution Control Agency (MPCA) reissued the Multi-Sector General Permit (MSGP) for industrial stormwater discharges. The reissued permit included significant changes to stormwater discharge requirements for permitted sites, which are now...
