Technical WorkPlace at LEA, Inc.:
- Technical Discussion . New discussion on: seminal Puget Sound, Washington circulation and velocities documents; mixing zone diffuser port velocity criteria; and EPA development documents for effluent limitations guidelines including effluent concentrations.
- Key Mixing Zone Regulatory Documents . Newly added documents: Technical Support Document for Water-quality Based Toxics Control [TSD Toxics], water quality criteria, waste load allocations, estuaries, Amended Section 301(h) Technical Support Document for publicly owned treatment works (POTWs) discharge of less-than-secondary treated effluent [TSD 301(h)].
- Effluent Limitations Regulatory Program Documents . Newly added or linked documents for: EPA Technical Suport Documents for Effluent Limitations Guidelines for Years 2004 and 2006; and Code of Federal Regulations for Effluent Guidelines and Standards (40 CFR 400 through 40 CFR 471).
- Key Industry Development Documents . Newly added documents on: effluent limitiations guidelines, oil and gas extraction, seafood processing effluent concentrations. Also, effluent concentrations for mechanical bottom fish (MBF), conventional bottom fish (CBF), mechanically butchered salmon (MBS), hand butchered salmon (HBS), fish meal without solubles plant (FMN, i.e., without evaporator), fish meal with solubles plant (FMS, i.e., with evaporator) and scallop.
- Potentially Required Equipment for Industrial NPDES Permitting. Newly added documents on: screens for seafood and other industrial processing effluents.
- Water Science and Mapping Utilities . Newly added utilities for: seawater density calculator, conductivity to salinity converter, oxygen solubility calculator, dissolved oxygen (DO) saturation converter, latitude and longitude mapping locations.
- Others to be announced.
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Tel: 503.582.1558