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Wastewater Collection and Treatment
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Wastewater pumping station designs
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Nitrogen and Phosphorus
Removal
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Industrial pretreatment programs & facilities
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Treatment plant analysis, permitting, secondary and tertiary process
design
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Collection system analysis and computer modeling
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Sewer System Evaluation Studies and I/I Evaluation
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Regulation compliance assistance
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User rate structure analysis
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Toxicity reduction evaluation studies
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Septage treatability
studies
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Funding option analysis
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National Pollution Discharge Elimination System (NPDES) permits
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Outfall/Diffuser design
Wastewater Engineering Key Personnel
Frank G. Underwood, P.E., President
W. Steven Clifton, P.E., Vice President
Edward L. Rushbrook, P.E., Senior Project Manager
Valerie N. Giguere, P.E. Senior Project Engineer
David J. Mercier, P.E., Senior Project Engineer
Thomas G. Page, P.E., Senior Project Engineer
Terry L. Desmarais, P.E., Project Engineer
Michael R. Theriault, EIT, Project Engineer
Benjamin T. Dreyer, EIT, Project Engineer |
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Pease Tradeport Wastewater Treatment Plant
Portsmouth, NH |
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Peirce Island Wastewater Treatment Plant
Portsmouth, NH |
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Hampton, NH Wastewater Treatment Plant |
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Durham, NH Wastewater Treatment Plant |
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Exeter, NH Wastewater Treatment Plant |
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Hanover, NH Wastewater Treatment Aeration Bays |
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Greenville WWTP RAS pumps and VFD controls |
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