Low Impact/Sustainable Design Definition

The consequences of new development can be reduced using low impact and sustainable site design techniques. A number of design concepts can be applied to reduce impervious surfaces, limit disturbance, treat storm water runoff and capture rainwater for irrigation, in accordance with Leadership in Energy and Environmental Design (LEED) strategies. The use of native plants in landscape designs can also reduce fertilizer and water requirements, minimize storm water runoff, and provide habitat for wildlife. Native plantings in bio-swales, raingardens, wet detention basins and constructed wetlands can be designed to fit almost any site.

Hydraulic and Hydrologic Modeling Definition

Hydraulic studies are completed to determine the consequences of increased storm water runoff from a proposed project improvement or from a needed encroachment (typically from filling) into a designated floodplain or through culverts and stream channels. This data is often needed to assess the effects of the increased runoff, and is used during site planning and for federal and state permit applications. Hydrology analyses are also performed on wetlands to determine the effects of existing – or planned - surface water contributions to wetlands.

Natural Features Inventory Definition

Natural features inventories and tree surveys involve identification of ecosystems, plants, animals, and physical features of a site or a regional area, and the cataloging of individuals and populations. Through site planning that is sensitive to natural features, our clients achieve their goals for development, aesthetics, environmental compliance and public relations.

Threatened and Endangered Species Survey Definition

JJR is experienced in protected species identification, habitat evaluation and conservation planning, impact assessment, management and mitigation recommendations, long-term monitoring, and agency coordination. Our field surveys can document plants, birds, insects, reptiles, amphibians, mammals, shellfish and any other protected species.

Wetland Delineation/ Mitigation/ Permits Definition

JJR is experienced in design and construction of mitigation wetlands when impacts to wetlands as part of a project are unavoidable. Through this service we have worked with both individual permit applicants and sponsors of wetland mitigation banks. JJR meets the conditions of regulatory agencies, from design through construction and performance monitoring of the final wetland system. JJR is skilled at designing hydrology, vegetation density, and invasive species control, to satisfy regulatory agencies.

Habitat Restoration Definition

Habitat restoration brings biological diversity and habitat values to a variety of ecosystems, such as streams, wetlands, woodlands and fields. Strategies can include invasive species control, native species plantings to increase biological diversity, prescribed burning and hydrology restoration – each with the potential to stimulate natural ecological processes. Native plants improve stormwater infiltration and water quality as they provide habitat for wildlife.

Bioengineering/Bank Stabilization Definition

Bioengineering and bank stabilization techniques can help retain important features of streams and rivers, where erosion has occurred or is expected to occur. Where applicable, there are a number of bioengineering and bank stabilization measures that can be implemented, such as vegetated geogrids, log revetments, and crib walls. These features can be designed to create a natural appearance, while also providing the strength and stability needed to withstand erosive velocities of increased runoff and during storm events.

Storm Water/NPDES Phase II BMPs Definition

Controlling and collecting storm water is a design consideration for almost every project JJR has worked on. The requirements of Phase II of the National Pollutant Discharge Elimination Program (NPDES) have added another level of complexity to the storm water component of those projects. JJR has experience handling the Phase II requirements as well as the requirements of local municipalities and agencies.

NEPA Compliance Definition

The National Environmental Policy Act was enacted in 1969 to assist federal agencies in making decisions based on a clear understanding of environmental consequences. Public input is also sought during evaluation of alternatives. JJR has been responsible for all three levels of environmental documentation, each requiring progressively more detailed analyses: Categorical Exclusion, Environmental Assessment and Environmental Impact Statement. We have evaluated alternatives and their potential impacts for a variety of public infrastructure projects, and have been active in obtaining Findings of No Significant Impact (FONSI) and Records of Decision (ROD).

Public Involvement Definition

JJR’s public education programs on storm water management help municipalities meet the requirements of Phase 2 of the National Pollutant Discharge Elimination Program (NPDES). Effectively conveying the ecological benefits of new design concepts or demonstration projects can help the public appreciate the importance of the activities mandated by this program. JJR also strives to design interpretive education programs that can be easily conveyed through brochures and or other means to accomplish Phase 2 public education needs.