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Northumberland schools must abandon at least one well by March 2026, staff say; engineering needed to confirm options
Summary
School staff told the Board of Supervisors the Virginia Department of Environmental Quality requires the abandonment of a minimum of one well at the Academic Lane school complex by March 2026 because grout materials used in construction have failed; engineers must assess whether the remaining system can reliably serve both buildings.
School maintenance staff told the Board of Supervisors that the Virginia Department of Environmental Quality (DEQ) has required the abandonment of at least one school well at the Academic Lane campus by March 2026 because the original grouting is failing.
The requirement matters for the division’s operations and capital planning because abandoning a well will change how campus buildings are fed and may require drilling a replacement well or other infrastructure work.
Maintenance staff said the campus has two wells drawing from the same aquifer and that historical grouting used at one well — described as a black sand grout used at construction — is washing out, causing backflow and annual inspection failures. "The Department of Environmental Quality ... requested that a minimum of one well ... be abandoned at the school facilities," maintenance staff said, adding the abandonment must be completed by March 2026.
School facilities staff and the county’s retained engineer have yet to complete an on-site engineering analysis. Maintenance staff described an existing six-inch cross-connection line between the high/middle school pump house and the elementary pump house that was not reflected on drawings. They said the high school/middle pump house has a larger pumping system and, in their assessment, if only one of the two current wells remains, the elementary well would be the one to abandon because it likely cannot supply fire suppression and irrigation needs at the larger pump station.
Staff said they are operating at roughly half the daily permitted pump volume combined between wells during peak irrigation months and that one appropriately sized well "could provide everything". However, they said an on-site engineer must verify tank capacities, flows, pressures and whether a single well can meet fire-suppression demands. The division is seeking a permit to abandon a well; staff described prior grouting and abandonment techniques and said a permit is required.
Board members asked for an engineered recommendation and pricing; staff said they have not yet obtained firm bids and that the practical next step is to get the engineer on-site for formulas, flow tests and a written option analysis. The county’s retainer engineer has been contacted, but scheduling has been difficult.
Ending: Staff said the division has about nine months to complete the required abandonment and urged the board to authorize timely engineering and pricing work so the county can meet the DEQ deadline.
