# NRC CAL – NOV (SL III)
> **EA-15-148** · CAL · Severity SLIII · Issued 2015-12-14 · Materials Licensees
## Action
- **EA Number:** EA-15-148
- **Licensee:** NOV (SL III)
- **Category:** Materials Licensees
- **Action type:** CAL
- **Severity level:** SLIII
- **Date issued:** 2015-12-14
## Description

On December 14, 2015, the NRC issued a Notice of Violation to ECS Mid-Atlantic, LLC, for a Severity Level III violation. The violation involved a failure to control and maintain constant surveillance or failure to use two independent physical controls that form tangible barriers to secure a portable gauge from unauthorized removal as required by 10 CFR 20.1802 and 30.34(i). Specifically, on June 8, 2015, a portable gauze was left unattended and uncontrolled at a jobsite at the U.S. Naval Academy and it was not secured with any physical controls that form tangible barriers to secure it from unauthorized removal.

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML1534/ML15348A176.pdf)
- [NRC Materials Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/materials/)
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