Well Vaults and Monitoring Wells

Well Vaults provide easy access to a variety of hardware and monitoring equipment. Large selection of sizes, configurations, and features available.

Some sizes of well vaults and monitoring wells are not kept in stock, please allow 5-7 days lead time on your order.


  • All Square Vaults
  • 3/8” heavy duty diamond plate lid
  • 16 gauge steel skirt
  • Meets AASHTO H20 wheel loading
  • Water Resistant

Locking Well Vault Manholes:

  • Double hinged lid opens and folds back to 180°
  • Lock-access lid permanently fastened with anti-theft chain and secured with single pinned bolt

Monitoring Well Manholes

  • Incorporate cast-in identification triangles in accordance with API recommendations and AASHTO H20 wheel loading standards
  • Painted ductile iron lid and rim
  • Optional steel or polyethylene skirt
  • Bolt-down units have water-tight lids

PRM carries 12”, 18”, 24”, 36” and 48” standard sizes from Emco Wheaton —Custom sizes can be manufactured for your project requirements. PRM can also provide vaults from other well known vault manufacturers.

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