HEM has more than 25 years of experience managing Industrial Pretreatment and Wastewater programs in Oklahoma. HEM provides complete services to manage federally mandated Industrial Pretreatment Programs (IPP) including program development, approval, implementation, and compliance. HEM services include Technically Based Local Limit (TBLL) development, Industrial User permitting and monitoring, POTW permitting and monitoring, and IPP reporting and record keeping. Licenses and certifications in Oklahoma include Professional Engineer (P.E.) and Class B Wastewater Operator and Laboratory.

HEM provides consulting services and solutions for all industrial wastewater and stormwater needs. Services include permitting, sampling, training, management, and program design. HEM develops wastewater and stormwater best management practices, SWP3s and controls for your company’s wastewater and stormwater management needs.

HEM provides various turn-key environmental services to support your company’s environmental compliance needs, meet industry standards, as well as state and federal regulatory requirements. HEM provides water, air, and land related environmental compliance services. Some of these services include spill prevention plans (SPCC), stormwater plans (SWP3), water & impoundment permitting, hazardous material and RCRA management, air permitting, regulatory applicability determinations, and annual environmental reporting such as EPCRA SARA Title III Tier II reports or TRI Form R.