Century provides a wide range of water & environmental resources engineering, natural resources assessment, and ecological restoration services for our clients. We utilize a team approach to address client/project needs drawing on Century’s full service technical capabilities. Century’s consistent project success and client satisfaction are a result of our technical expertise and experience, and our focus on proactively communicating with clients, review agencies, and other design disciplines to provide innovative, comprehensive, cost-effective solutions and responsive service.

Services include:

  • NPDES/TMDL/Bay TMDL
  • SWM Design, Retrofits, Inspection
  • Technical Review Services
  • Erosion/Sediment Control
  • Drainage Design
  • Hydrology, Hydraulic (1D and 2D) Modeling
  • Flood Plain Analyses
  • Scour Analyses
  • Watershed Assessment and Implementation Plans
  • Watershed Modeling – Water Quality
  • Stream Assessments – Geomorphic, Water Quality, Biological
  • Stream Restoration Design
  • Sediment Transport Analyses
  • Outfall Inspection/Retrofits
  • Illicit Discharge Detection
  • Wetland Delineation, Creation, Monitoring
  • Forest Assessment and Conservation Plan
  • Habitat Assessments
  • NEPA Environmental Documents
  • Permit Procurement and Agency Coordination
  • Public Involvement and Education
  • GIS/Asset Management
  • Stormwater Pollution Prevention Plans
  • Environmental Management Systems
  • Construction Inspection, Environmental Compliance, As-Builts
  • Post Construction Monitoring

Water & Environmental Resources Projects

DAFB Air Freight Terminal Reconstruction

, ,

DAFB Air Freight Terminal Reconstruction Kent County, DE Century’s role in the DAFB Air Freight Terminal Reconstruction project began in February 2010, when Walsh Construction asked Century to revise the existing [...]

Glenville Wetland Mitigation Bank

, ,

Glenville Wetland Mitigation Bank Stanton, DE The project involved the acquisition and excavation of a former residential subdivision to create a wetland bank for mitigation of wetland [...]

SR1, Little Heaven Grade Separated Intersection

, , , , , ,

SR1, Little Heaven Grade Separated Intersection Kent County, Delaware The SR1, Little Heaven Grade Separated Intersection project is located in Kent County, Delaware and was identified as a [...]

Foundry Row

, , , , ,

Foundry Row Owings Mills, Maryland Century Engineering, Inc. was selected to provide land planning, civil and environmental engineering, and landscape architecture services for the redevelopment of this site. The project is [...]

US301 General Engineering Consultant

, , , ,

US301 General Engineering Consultant New Castle County, Delaware Century is a primary sub-consultant on the General Engineering Consultant (GEC) Team for the US 301 Corridor and Spur Road, a 17± [...]

PA Turnpike Bridge NB-345A at MP A56.04

, ,

PA Turnpike Bridge NB-345A at MP A56.04 at the Allentown Service Plaza Lehigh County, Pennsylvania Century completed the bridge replacements carrying the northbound entrance and exit ramps to the Allentown [...]

DelDOT Agreement 1591 – NPDES Statewide Storm Drain

, , ,

DelDOT Agreement 1591 - NPDES Statewide Storm Drain Inventory and Inspection Program Statewide, Delware NPDES Statewide Stormdrain Inventory and Inspection, represents a 3-year agreement between DelDOT and a Team that [...]

MDSHA Hydrology, Hydraulics, Bridge Scour

, ,

MDHSA Hydrology, Hydraulics, Bridge Scour, Flooding, Fluvial Geomorphology, River Mechanics and Sediment Transport Investigation Services Statewide, Maryland Century provided the following services: watershed [...]

MDTA NPDES AND ENVIRONMENTAL COMPLIANCE SERVICES

, ,

MDTA  NPDES and Environmental Compliance Services Baltimore City, Baltimore, Harford, and Cecil Counties, Maryland Century provided a wide range of NPDES related services – select assignments are described below. Storm [...]

SR26 Mainline and Detour Routes Improvements

, , , , ,

SR26 Mainline and Detour Routes Improvements Sussex County, Delaware SR 26 is one of the three (3) major east-west corridors leading to the Sussex County Resort Towns. During [...]

MDSHA & South Federation Partnership Stream Restoration Services

, , ,

MDSHA and South River Federation Partnership, Broad Creek Stream Restoration Anne Arundel County, Maryland Century prepared final construction documents for the restoration of an unnamed tributary of Broad [...]

Junction and Breakwater Trail, Showfield Extension

, , , ,

Junction and Breakwater Trail, Showfield Extension Sussex County, Delaware Under our current DelDOT Transportation Enhancements Program Agreement, Century provided Planning, Concept Design, Final Design and Construction [...]

St. Georges Streetscape Improvements Project

, , , , , ,

St. Georges Streetscape Improvements - Phase I & II New Castle County, Delaware Century Engineering was tasked to perform the design of the St. Georges Streetscape Improvements Projects [...]

MDTA I-95 Section 100

, , , , ,

MDTA I-95, Section 100 Baltimore, Maryland Century provided project management and oversight of multiple consultants in the preparation, review and development of engineering plans, specifications, guidelines and construction [...]

The Capital City Trail

, , , , , , , ,

DelDOT - The Capital City Trail Dover, Delaware This trail is part of the Governor’s “First State Trails and Pathways Plan” aimed at making Delaware more walkable and bikeable. [...]

DNREC Tri-Valley Bridge

, , ,

DNREC Tri-Valley Trail Wedgewood Bridge to Creek Road Connector, Delaware The project involved the use of a historic railroad bridge substructure that was brought back to life with [...]

SR 1021

, , , , , ,

SR 1021 Chester County, Pennsylvania Century completed the bridge replacement project design on Valley Hill Road. The bridge was replaced as part of the Turnpike’s total reconstruction of [...]

SR 2025, Section 001

, , ,

SR 2025, Section 001 Bucks County, Pennsylvania Traffic planning, engineering and environmental services were provided for the intersection improvements along SR 2025, Bristol Road, from Old Lincoln Highway to Pasqualone [...]

MDSHA National Pollutant Discharge Elimination System Phase II

,

MDSHA National Pollutant Discharge Elimination System (NPDES) Phase II Program and Environmental Compliance Management Services Statewide, Maryland Century provided the following services: Stormwater management facility [...]

MDSHA Stormwater Management and Erosion/Sediment Control Review Services

,

MDSHA Stormwater Management and Erosion/Sediment Control Review Services Statewide, Maryland Century provided the following services: stormwater management and erosion/ sediment control review services at MDE [...]

MDSHA Hydrologic and Hydraulic Engineering Services, Statewide

, ,

MDSHA Hydrologic and Hydraulic Engineering Services, Statewide Statewide, Maryland Century provided the following services: stormwater management facility design, retrofit, inspection and maintenance work orders; drainage [...]

Montgomery County, Water Resources Engineering On-Call

,

Montgomery County, Water Resources Engineering Contract Montgomery County, Maryland Century addressed SWM retrofits and stream assessment/restoration under numerous assignments for this on-call contract with the primary goal of [...]

MDSHA NPDES Services Statewide

, ,

MDSHA NPDES Services Statewide Washington County, Maryland Century addressed SWM retrofit site searches and SWM retrofit designs for MDSHA impervious area within the Antietam Creek Watershed to help meet TMDL [...]

MDSHA US 301 Transportation Corridor Study

, ,

MDSHA US 301 Transportation Corridor Study Prince George's, Charles, Anne Arundel & Calvert Counties, Maryland The study investigated multi-modal options including light rail, commuter rail, HOV, TDM, TSM and [...]

DAFB Air Freight Terminal Reconstruction

, ,

DAFB Air Freight Terminal Reconstruction Kent County, DE Century’s role in the DAFB Air Freight Terminal Reconstruction project began in February 2010, when Walsh Construction asked Century to revise the existing [...]

Glenville Wetland Mitigation Bank

, ,

Glenville Wetland Mitigation Bank Stanton, DE The project involved the acquisition and excavation of a former residential subdivision to create a wetland bank for mitigation of wetland [...]

SR1, Little Heaven Grade Separated Intersection

, , , , , ,

SR1, Little Heaven Grade Separated Intersection Kent County, Delaware The SR1, Little Heaven Grade Separated Intersection project is located in Kent County, Delaware and was identified as a [...]

US301 General Engineering Consultant

, , , ,

US301 General Engineering Consultant New Castle County, Delaware Century is a primary sub-consultant on the General Engineering Consultant (GEC) Team for the US 301 Corridor and Spur Road, a 17± [...]

DelDOT Agreement 1591 – NPDES Statewide Storm Drain

, , ,

DelDOT Agreement 1591 - NPDES Statewide Storm Drain Inventory and Inspection Program Statewide, Delware NPDES Statewide Stormdrain Inventory and Inspection, represents a 3-year agreement between DelDOT and a Team that [...]

SR26 Mainline and Detour Routes Improvements

, , , , ,

SR26 Mainline and Detour Routes Improvements Sussex County, Delaware SR 26 is one of the three (3) major east-west corridors leading to the Sussex County Resort Towns. During [...]

Junction and Breakwater Trail, Showfield Extension

, , , ,

Junction and Breakwater Trail, Showfield Extension Sussex County, Delaware Under our current DelDOT Transportation Enhancements Program Agreement, Century provided Planning, Concept Design, Final Design and Construction [...]

St. Georges Streetscape Improvements Project

, , , , , ,

St. Georges Streetscape Improvements - Phase I & II New Castle County, Delaware Century Engineering was tasked to perform the design of the St. Georges Streetscape Improvements Projects [...]

The Capital City Trail

, , , , , , , ,

DelDOT - The Capital City Trail Dover, Delaware This trail is part of the Governor’s “First State Trails and Pathways Plan” aimed at making Delaware more walkable and bikeable. [...]

DNREC Tri-Valley Bridge

, , ,

DNREC Tri-Valley Trail Wedgewood Bridge to Creek Road Connector, Delaware The project involved the use of a historic railroad bridge substructure that was brought back to life with [...]

Ocean View DE Pedestrian Path

, , , , , , ,

When It Rains, this Path Drains Ocean View, Delaware The project involved the use of pervious concrete on a 3400’ long pedestrian path. The goal of this project was to [...]

Foundry Row

, , , , ,

Foundry Row Owings Mills, Maryland Century Engineering, Inc. was selected to provide land planning, civil and environmental engineering, and landscape architecture services for the redevelopment of this site. The project is [...]

MDSHA Hydrology, Hydraulics, Bridge Scour

, ,

MDHSA Hydrology, Hydraulics, Bridge Scour, Flooding, Fluvial Geomorphology, River Mechanics and Sediment Transport Investigation Services Statewide, Maryland Century provided the following services: watershed [...]

MDTA NPDES AND ENVIRONMENTAL COMPLIANCE SERVICES

, ,

MDTA  NPDES and Environmental Compliance Services Baltimore City, Baltimore, Harford, and Cecil Counties, Maryland Century provided a wide range of NPDES related services – select assignments are described below. Storm [...]

MDSHA & South Federation Partnership Stream Restoration Services

, , ,

MDSHA and South River Federation Partnership, Broad Creek Stream Restoration Anne Arundel County, Maryland Century prepared final construction documents for the restoration of an unnamed tributary of Broad [...]

MDTA I-95 Section 100

, , , , ,

MDTA I-95, Section 100 Baltimore, Maryland Century provided project management and oversight of multiple consultants in the preparation, review and development of engineering plans, specifications, guidelines and construction [...]

MDSHA National Pollutant Discharge Elimination System Phase II

,

MDSHA National Pollutant Discharge Elimination System (NPDES) Phase II Program and Environmental Compliance Management Services Statewide, Maryland Century provided the following services: Stormwater management facility [...]

MDSHA Stormwater Management and Erosion/Sediment Control Review Services

,

MDSHA Stormwater Management and Erosion/Sediment Control Review Services Statewide, Maryland Century provided the following services: stormwater management and erosion/ sediment control review services at MDE [...]

MDSHA Hydrologic and Hydraulic Engineering Services, Statewide

, ,

MDSHA Hydrologic and Hydraulic Engineering Services, Statewide Statewide, Maryland Century provided the following services: stormwater management facility design, retrofit, inspection and maintenance work orders; drainage [...]

Montgomery County, Water Resources Engineering On-Call

,

Montgomery County, Water Resources Engineering Contract Montgomery County, Maryland Century addressed SWM retrofits and stream assessment/restoration under numerous assignments for this on-call contract with the primary goal of [...]

MDSHA NPDES Services Statewide

, ,

MDSHA NPDES Services Statewide Washington County, Maryland Century addressed SWM retrofit site searches and SWM retrofit designs for MDSHA impervious area within the Antietam Creek Watershed to help meet TMDL [...]

MDSHA US 301 Transportation Corridor Study

, ,

MDSHA US 301 Transportation Corridor Study Prince George's, Charles, Anne Arundel & Calvert Counties, Maryland The study investigated multi-modal options including light rail, commuter rail, HOV, TDM, TSM and [...]

Bradley Road

,

Bradley Road Randolph County, West Virginia Century obtained a quarry permit and an accompanying NPDES (National Pollutant Discharge Elimination System) permit from the West Virginia Department of the Environment. The [...]

Rich Mountain Mine

, ,

Rich Mountain Mine for Douglas Coal Company Randolph County, West Virginia Century obtained two modifications to the original coal mine permit and the accompanying modifications to the NPDES [...]

Anne Arundel County Open-End

, , , ,

Storm Drainage and Stormwater Management Contract Anne Arundel County, Maryland The Century JV team was selected for three service categories for an on-call contract covering a broad range of NPDES [...]

MDSHA Hydrologic and Hydraulic Engineering Services

, , , , , , ,

MDSHA Hydrologic and Hydraulic Engineering Services Baltimore County, Salisbury, Anne Arundel County, Maryland Century provided a wide range of services for the Highway Hydraulics Division [...]

MDTA I-895

, , , ,

I-895 Northbound Over I-95 and Moores Run Baltimore County, Maryland MDTA’s I-95 Section 100, Segment 1 project is a reconfiguration of the I-95 and I-895 interchange which includes the addition [...]

MDSHA MD 180/MD 351 Project Planning Study

, , ,

MDSHA MD 180/MD 351 Project Planning Study Frederick County, Maryland The purpose of the planning study was to determine the best means of providing additional capacity and improved traffic operations [...]

MDSHA Middle River Employment Center Access Study

, ,

MDSHA Middle River Employment Center Access Study Baltimore County, Maryland The purpose of the Middle River Employment Center Access Study (MRECAS) was to provide improved access from the regional transportation [...]

Baltimore Honeygo Boulevard

, , , ,

Honeygo Boulevard - Silver Spring Road to US Route 1, Belair Road Baltimore County, Maryland This project consisted of the design of multiple phased contract documents for 2.8 [...]

MDSHA MD 7

, , , ,

MDSHA MD 7 (Philadelphia Road) Reconstruction Baltimore County, Maryland Century's project team provided planning and final design services for the revitalization of historic MD [...]

PA Turnpike Bridge NB-345A at MP A56.04

, ,

PA Turnpike Bridge NB-345A at MP A56.04 at the Allentown Service Plaza Lehigh County, Pennsylvania Century completed the bridge replacements carrying the northbound entrance and exit ramps to the Allentown [...]

SR 1021

, , , , , ,

SR 1021 Chester County, Pennsylvania Century completed the bridge replacement project design on Valley Hill Road. The bridge was replaced as part of the Turnpike’s total reconstruction of [...]

SR 2025, Section 001

, , ,

SR 2025, Section 001 Bucks County, Pennsylvania Traffic planning, engineering and environmental services were provided for the intersection improvements along SR 2025, Bristol Road, from Old Lincoln Highway to Pasqualone [...]

PennDOT Maintenance Facilities

, , ,

PennDOT Maintenance Facilities Greene County, Pennsylvania The project was conducted in conjunction with the PennDOT Central Office Environmental Unit and the Greene County, PA Maintenance Office. Several residential properties in [...]