# Howard Co. Alpha Ridge Landfill: MDE transfer/processing inspection 2026-06-04 (satisfactory / in compliance), Marriottsville, Howard County, MD

**Score:** 20/100

| Field | Value |
|---|---|
| Site | Howard Co. Alpha Ridge Landfill |
| Program | Transfer, processing or incineration |
| Inspection type | SW - All SW Acceptance Facilities; SW - Landfill Operations |
| Reason | Routine Scheduled |
| Condition found | Satisfactory / in compliance |
| Site status | Active |
| Permits | 2021-WMF-0110 |
| Location | Marriottsville, Howard County, MD |
| Inspection date | 2026-06-04 |
| Inspection report | https://mdedataviewer.mde.state.md.us/OpenDataDocuments?ID=3440716 |

## Why this score


Source: Maryland Department of the Environment, Land and Materials Administration solid waste program compliance inspections (opendata.maryland.gov) (https://mdedataviewer.mde.state.md.us/OpenDataDocuments?ID=3440716). Last refreshed: 2026-11-04T06:10:39.612Z.
From MDE Land and Materials Administration inspection data. An inspection record and the site condition noted are an inspector's observation on that date; they are not a finding of fault, an enforcement order or a penalty, and many issues are corrected quickly. Only sites operated under a company or public-body name are included. Verify with MDE and the linked inspection report.