# NRC CAL – NOV (SL III)
> **EA-05-226** · CAL · Severity SLIII · Issued 2005-01-24 · Materials Licensees
## Action
- **EA Number:** EA-05-226
- **Licensee:** NOV (SL III)
- **Category:** Materials Licensees
- **Action type:** CAL
- **Severity level:** SLIII
- **Date issued:** 2005-01-24
## Description

On January 24, 2006, a Notice of Violation was issued for a Severity Level III violation involving the failure to secure or maintain constant surveillance of NRC-licensed material contained in a portable moisture/density gauge. Specifically, during a routine safety inspection, an NRC inspector entered the licensee's offices in an unlocked public building and found the gauge unsecured.

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML0602/ML060260187.pdf)
- [NRC Materials Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/materials/)
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