# Regulations.gov document: EPA. OGWDW. From Michael Cummins. To Marc Parrotta. Memorandum Regarding Removal of Radon from Contaminated Ground Water by Packed Column Air Stripping. Apr. 26, 1988. 1 p. + 1 attach. (23 pp.) [PHASE-III-RADS-III-L4A-11] — retained record

> Retained regulations record from regulations-gov.

Canonical: https://highsignal.app/data/records/ce614a5184009851

[← sources](https://highsignal.app/data)


source: [regulations](https://highsignal.app/data/regulations) (regulations-gov)  published 2026-08-21 04:00 ingested 2026-08-22 06:24

[original source ↗](https://www.regulations.gov/document/EPA-HQ-OW-1986-0161-0493)

## retained text



```
Query: data center
Agency: EPA
Type: Supporting & Related Material
Docket: EPA-HQ-OW-1986-0161
```



document fetched 2026-08-24 06:38 · canonical https://regulations.gov/document/EPA-HQ-OW-1986-0161-0493