Clean Water Act discharge permit · NPDES VAR10V888
IMDC-RCH1, Sandston, VA: NPDES VAR10V888 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 2Inspections on file
- 0Formal enforcement actions
IMDC-RCH1, held by Iron Mountain Data Centers LLC, holds NPDES permit VAR10V888, which discharges to Chickahominy River-Higgins Swamp. EPA’s file records it issued July 1, 2024 and expiring June 30, 2029. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | IMDC-RCH1 |
|---|---|
| Permittee as filed | Iron Mountain Data Centers LLC |
| NPDES ID | VAR10V888 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | July 1, 2024 |
| Expiration date | June 30, 2029 |
| Issuing agency | VA DEQ |
| Address | Sandston, VA 23150 |
| Receiving water | Chickahominy River-Higgins Swamp |
| Subwatershed | Higgins Swamp-Chickahominy River (HUC 020802060502) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES VAR10V888.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES VAR10V888.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| August 13, 2026 | Evaluation | S |
| August 4, 2026 | Evaluation | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES VAR10V888.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID VAR10V888 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.