Landfill Closure & Cover Anionic Storm Runoff Mitigation Matrix
in Kansas

Expansive clays and silt loam topsoils mean you must control moisture to stabilize the subgrade. You need hydraulic soil stabilizers and deep-rooted vegetation to stop erosion. Add heavy-duty tackifiers to your hydroseed to stop severe storms and high winds from blowing your topsoil away.

Operational Constraints for Landfill Closure

Daily and intermediate landfill covers face severe wind erosion, off-gassing, and strict regulatory leachate controls. Loose soils blow offsite or wash into drainage systems, instantly triggering compliance violations. The objective is to seal the surface without adding excessive weight or moisture to the waste mass. You need a high-viscosity hydraulic hydro-cap that forms a durable crust over the refuse. The polymer must lock in dust and aggressively repel rainwater to prevent it from infiltrating the cell and increasing the site's expensive leachate treatment volume.

Meeting KDOT Standard Specifications, Division 900 (Materials) and Section 904 (Erosion Control) Specifications

OHRA GreenTack & ViscoLok anchors seed and mulch directly to the subsoil, providing the rain-fast shear strength required by KDOT Standard Specifications, Division 900 (Materials) and Section 904 (Erosion Control). Its microplastic-free botanical hydrocolloid network forms a 3D matrix. It resists high-velocity storm runoff and keeps synthetic toxins out of the watershed.

The matrix prevents "fisheye" lumping inside your hydroseeder pump. This stops pump cavitation and reduces friction head loss. You maximize your tank's spray payload and eliminate constant agitation adjustments on the job site.