Monitoring Manhole Cover, Round 12" x 12", Bolt-down, White Lid

The EMCO Wheaton A0721-001ID is a 12" monitoring well manhole with a factory-installed ID tag for well identification and regulatory tracking. Same construction as the A0721-001 — white ductile iron bolt-down lid, poly skirt. 23.0 lbs, AASHTO H20.

Key Features

• AASHTO H20 wheel loading — safe for roadway, parking lot, and sidewalk installations
• Bolt-down lid — stainless steel bolts with alignment tabs for secure, repeatable closure
• Polyethylene skirt — corrosion-resistant in aggressive or contaminated soils
• Painted ductile iron lid — white finish, painted inside and out
• Special feature: Includes factory-installed ID tag

Technical Specifications

Applications

Groundwater monitoring wells, EPA compliance sites, UST (underground storage tank) closure monitoring, environmental remediation, brownfield redevelopment, landfill gas monitoring, and any installation requiring AASHTO H20 traffic-rated well access protection.

About EMCO Wheaton

EMCO Wheaton Retail (a division of ECT Manufacturing) is the industry-standard name in monitoring well access hardware — specified by municipalities, environmental contractors, and federal agencies nationwide.

Questions on sizing, bulk pricing, or custom skirt heights? Call (866) 514-3684 or email us — we ship within the USA and welcome tax-exempt purchasing for qualified accounts.