The enormous problem of uncontrolled soil movement by water and wind has created the erosion control industry. The magnitude of the problem is often overlooked by those unfamiliar with the impact of erosion. As a single example, sediment the by-product of erosion) accounts for more than two-thirds of all pollutants entering U.S. waterways. Annual spending in the U.S. for mitigation of erosion and sedimentation is estimated at $13 billion.
The erosion control industry consists of a broad range of diverse professions and specialties, including hydroseeders, mat and blanket manufacturers, consulting engineers, landscapers, and even earthmoving contractors. All stake claims to separate or interrelated segments of this market. This army of professionals has two objectives in mind; the prevention of soil erosion, and the trapping of sediment before it enters the waterways.
One of the most rapidly growing and “high tech” segments within the industry has been the erosion control mat and blanket market. Erosion control products (i.e. mats and blankets) were first used in the form of jute mattings imported from Asia, but have quickly evolved to include organic fiber-filled and geosynthetic products. As the demand for mats and blankets grew, several different products were developed utilizing varying compositions and structures. Most of these products work in conjunction with vegetation to form a biocomposite solution to erosion control problems. The mat and blanket industry is unique in that it requires blending the professional disciplines of engineering (mat and blanket products, channel hydraulics, etc.), agronomics, and landscaping (i.e. vegetation). The wide variety of product types together with the blending of professional disciplines has led this segment of the industry to “self-regulate” it’s activities to improve the use of erosion control products.
NTPEP Designated Lab:
- TRI Environmental, Inc.
NTPEP - Erosion Control Products
Annual meeting minutes are combined with attendance sheets and, if available, presentations.
2020 Summer Conference Call
2020 Annual Meeting Virtual
2020 Winter Conference Call
2019 Annual Meeting Big Sky, MT
2019 Spring Conference Call
2019 Winter Conference Call
2018 Fall Conference Call
2018 Summer Conference Call
2018 Annual Meeting Norfolk, VA
2017 Spring Conference Call
2017 Annual Meeting Boston, MA
2017 Winter Conference Call
2016 Fall Conference Call
2016 Annual Meeting Grand Rapids, MI
2016 Spring Conference Call
2016 Winter Conference Call
2015 Fall Conference Call
2015 Annual Meeting Scottsdale, AZ
2015 Winter Conference Call
2014 Annual Meeting Greenville, SC
2014 Spring Conference Call
2014 Winter Conference Call
NTPEP tests products according to a Project Work Plan, which describes the laboratory and/or field test protocols used to conduct the evaluation. The Project Work Plan is a consensus-based document, and includes peer review and input from industry experts. Each Project Work Plan is adopted after receiving at least two-thirds affirmative support from 52 AASHTO member states. The Project Work Plan is the basis for host states to conduct their testing and evaluation. When implemented by state DOTs, their own state standard specifications may supersede the NTPEP Project Work Plan. Industry is advised to be aware of state-level requirements, which may supersede basic NTPEP testing.
ECP User Guide
Current Product List
Current Products – May 2020
Next update: January 2021
- ALDOT Approved Materials List II-11
- ALDOT Procedure for Evaluation and Maintenance of List II-11
- ALDOT Standard Specifications – Section 659
- ALDOT Standard Specifications – Article 860.11
- ALDOT Standard and Special Drawings – ESC-509
- Erosion Control Technology Council (ECTC)
- FHWA, Office of Bridge Hydraulics
- FHWA, Office of Research and Technology
- WisDOT, Erosion Control Product PAL