Erosion Control Units
Erosion Control Units are interlocking concrete block which provides a stable, flexible and permeable erosion control system with specific physical and hydraulic characteristics.
The following CCMA Producer Members manufacture Erosion Control Units tested in accordance with ASTM C 140.
The following is a list of the manufacturers and the type of custom unit manufactured:

Conlock                     

Oldcastle Adams Products Company
Fayetteville, NC (800) 682-7025

Oldcastle Adams Products Company
Kinston, NC (800) 682-5740

Oldcastle Adams Products Company
Morrisville, NC (800) 672-3131

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