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Mount Joy Rail Enhancement Project Independent Review

Client: PennDOT Bureau of Public Transportation
Location: Borough of Mount Joy, Lancaster County, PA

Mount Joy Rail Enhancement Project Independent Review

PennDOT’s Bureau of Public Transportation (BPT) hired NTM Engineering to perform a drainage study in the area of proposed improvements to the Keystone Corridor railroad station, in the Borough of Mount Joy. The study’s goal was to identify project effects on runoff to the railway and to evaluate runoff mitigation alternatives. The proposed project entails […]

U.S. Botanic Garden – Stormwater Re-use Investigation

Client: U.S. Botanic Garden
Location: National Mall, Washington, DC

U.S. Botanic Garden – Stormwater Re-use Investigation

Located at the base of Capitol Hill, the United State Botanic Garden (USBG) includes the Conservatory and surrounding landscapes, the National Garden, and Bartholdi Park. Its mission is demonstrating the aesthetic, cultural, economic, therapeutic, and ecological importance of plants to human beings. To reduce its pollutant contributions to the Potomac, to re-use stormwater, and to […]

SR 0706 Section 504 Betterment Project

Client: PennDOT District 4-0
Location: Susquehanna County, PA

SR 0706 Section 504 Betterment Project

The SR 0706 Section 504 Betterment Project in Susquehanna County is the final design for approximately 3.5 miles of road, including a 1.5-mile-long center turn lane through a commercially developed area just east of Montrose Borough. NTM was responsible for the drainage design, Erosion and Sediment Pollution Control Plan, Post-Construction Stormwater Management Plan, and NPDES […]

SR 4006 Kiester Bridge

Client: PennDOT District 10-0
Location: Slippery Rock Township, PA

SR 4006 Kiester Bridge

The SR 4006 Kiester Bridge project includes replacing an existing two-span steel I-beam bridge with a single-span steel girder bridge. NTM performed stormwater management, erosion and sediment control, and drainage design; hydrology and hydraulics analysis; and NPDES permitting for this project in Slippery Rock Township.

SR 0228 Mars-Valencia Road Widening and Section 251 Arch Culvert Extension

Client: PennDOT District 10-0
Location: Adams Township, Butler County, PA

SR 0228 Mars-Valencia Road Widening and Section 251 Arch Culvert Extension

NTM Engineering provided the Post-Construction Stormwater Management (PCSM) Plan, Erosion and Sediment Pollution Control (E&S) Plan, NPDES (stormwater) Permit, and Dam Safety Permit for 1.25 miles of roadway widening (from two to four lanes and from three to six lanes) along SR 0228, Mars-Valencia Road. Design challenges included discharging to waters with 303(d) impairments, soils […]

Letort Spring Run Flooding and Water Quality Analysis

Client: SKELLY and Loy, Inc. and PennDOT Bureau of Project Delivery
Location: Borough of Carlisle, Cumberland County, PA

Letort Spring Run Flooding and Water Quality Analysis

NTM Engineering, in conjunction with SKELLY and LOY, Inc., modeled the hydrology and hydraulics (H&H) of the Borough of Carlisle’s storm sewer system to determine the cause of the drainage and flooding problems that disrupted traffic and caused economic damage. NTM performed data collection of the problem areas, used LiDAR data, surveyed storm sewers, provided […]

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NTM News

Newell to Serve on 5th Annual PSU Civil and Environmental Alumni Panel

NTM President Donna Newell, MS, PE, CFM will serve as a panelist on the 5th Annual Penn State Civil and Environmental Engineering Alumni Panel on … [Read More]

NTM’s Carrie Weinhold Organized “Women in Engineering” Event for Twin Valley Middle School

NTM’s Carrie Weinhold Organized “Women in Engineering” Event for Twin Valley Middle School

Carrie Weinhold, EIT, a Designer for NTM, organized the “Women in Engineering” program on February 16 for Twin Valley Middle School in Elverson, PA.  … [Read More]

NTM Wins WTS Employer of the Year Award

NTM Wins WTS Employer of the Year Award

NTM Engineering, Inc. (NTM) is proud to be the recipient of the 2018 Women’s Transportation Seminar (WTS) Central PA Employer of the Year Award. The … [Read More]

NTM Partners with Habitat for Humanity

NTM Partners with Habitat for Humanity

NTM Engineering, Inc. (NTM) is proud to have partnered with Habitat for Humanity for a company-wide service project.  Over 75% of NTM staff provided … [Read More]

NTM Presents at 2017 VUSP PA Stormwater Symposium

NTM Presents at 2017 VUSP PA Stormwater Symposium

NTM Stormwater Designer Amanda Hess, PhD, EIT presented at the 2017 Villanova Urban Stormwater Partnership (VUSP) Pennsylvania Stormwater Symposium on … [Read More]

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Contact Us

Main Office:
NTM Engineering Inc.
130 West Church Street, Suite 200
Dillsburg, PA 17019-1278
Phone: (717) 432-4425
Email: info@ntmeng.com

State College Office
341 Science Park Road, Suite 203
State College, PA 16803
Phone: (814) 862-9191

Philadelphia Office
30 North 41st Street, Suite 520
Philadelphia, PA 19104
Phone: (215) 397-4055

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