# NRC CAL – NOV (SL III)
> **EA-22-064** · CAL · Severity SLIII · Issued 2022-11-17 · Materials Licensees
## Action
- **EA Number:** EA-22-064
- **Licensee:** NOV (SL III)
- **Category:** Materials Licensees
- **Action type:** CAL
- **Severity level:** SLIII
- **Date issued:** 2022-11-17
## Description

On November 17, 2022, the NRC issued a notice of violation to Terra Site Development Inc. (licensee), for a Severity Level III problem associated with two related violations. The violations involved the licensee’s failure to control and secure a portable gauge with two independent physical controls while not under control and constant surveillance by the licensee, as required by Title 10 of the Code of Federal Regulations (10 CFR) 20.1802, and 10 CFR 30.34(i).

## Source
- [Full enforcement letter (PDF)](https://www.nrc.gov/docs/ML2230/ML22300A098.pdf)
- [NRC Materials Licensees index](https://www.nrc.gov/reading-rm/doc-collections/enforcement/actions/materials/)
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