Every entry in the Defense records system exists because some decision needed a documented basis, and DD Form 2679 is one of those instruments: DD Form 2679, Piping and Casing Log, October 1993, created to Piping and Casing Log. The reason it carries a DD number rather than a service designation is structural — the Department maintains a single body of forms for matters that arise identically in every service, so that a record created in one component remains intelligible in another.
The practical effect of Department-level issue is interoperability. not stated establishes the requirement across the Defense enterprise; not stated keeps the document current for all of it. No service maintains its own variant, which means a completed record travels between components — service to agency, agency to joint command — and arrives in a format the receiving office already knows how to read.
Current edition: not stated, status not stated. Understand why that date is worth attention here. When the Department reissues a form, the replacement takes effect across every component simultaneously, so an older copy is not merely locally out of date — it is out of date in every office that might receive it.
Work down the page in the printed order, and understand why the order exists. The identifying block establishes whose record this is and under what circumstances it arises. The body of the form then answers questions that are only meaningful once that context is fixed. The signature block comes last because a certification signed before the entries are complete certifies nothing.
Before the first entry, compare the date printed on the form face with not stated. This is not bureaucratic fussiness. Editions change field numbering, and a receiving office working from the current layout may look for information where your copy does not put it. On a Department form the exposure is wider than usual: your record may be reviewed by an office in another service entirely, one with no reason to remember what the previous edition looked like.
Leave nothing empty. Where an item genuinely does not apply, N/A is the correct entry, because the record must distinguish between a question that was answered in the negative and a question that was never reached. An empty box carries no information about which happened. Date fields deserve particular care on a Department form, since the reviewer may write dates by a convention different from yours; use the format the form itself specifies.
Understand what the Privacy Act Statement is doing on the page. It exists because collecting personal data from an individual triggers a duty to explain the collection: under what authority, for what purpose, to whom the information may routinely go, and whether you are obliged to answer. That explanation precedes the fields for the obvious reason — afterwards it is merely a notice, beforehand it is a basis for deciding.
Signature is the point at which a completed form becomes a certification, and the requirement follows from that. On paper it means ink in the designated block; electronically it means a credentialed digital signature, ordinarily applied with a Common Access Card in software that supports it. A name typed into the signature field is data, not an act — it demonstrates nothing about who entered it. The date beside the signature fixes when the certification was made, which is why a signed but undated block is treated as incomplete.
Every item on the standing defect list undermines the record in the same way — it leaves a question the file cannot answer later. Obsolete edition, empty mandatory boxes, illegible scanned handwriting, non-conforming dates, missing signature or date. Unclear entries are resolved from the printed instructions first and from not stated where the two texts diverge.
Download the form
Formats available: PDF, across 2 pages and about 188 fields. That several formats coexist is a consequence of scale — the Department cannot standardize the software on every desk that needs this form, so it standardizes the document instead.
Two states of the same page circulate, and the reason is worth knowing. In the fillable pdf, the boxes are real fields holding real data; in the printable pdf, the boxes are drawings. Where a record will cross components — as Department records regularly do — the typed version is the safer artifact. Each scan, each forwarding, each reproduction costs handwriting a little legibility, and the office that finally files the record is rarely the office that received it first.
What the form asks for
- 1. Well number.
- 3. Tower number.
- 5. Pipe size and use.
- 2. Location. a. Country.
- b. Map.
- c. Sheet number.
- d. Coordinates.
- 4.a. Name of driller, line 1.
- b. Initials.
- Name of driller, line 2.
- Initials.
- 6. Drilling details (continued). a. Driller's initials, line 10.
- b. Date/time.
- c. In-place time.
- d. Length each pipe.
- e. Length cumulative.
- f. Weight each pipe.
- g. Weight cumulative.
- h. Weight indicator.
- 6. Drilling details. a. Driller's initials, line 1.
- b. Date/time.
- c. In-place time.
- d. Length each pipe.
- e. Length cumulative.
Submission follows not stated and whatever local instruction supplements it. Make a copy before the original leaves. Department forms travel across organizational lines by design, and the administrative distance that makes them useful is the same distance that makes tracing a lost one difficult.
Forms referenced inside this one are located by number alone, and that simplicity is a direct product of Department-level numbering. Because the DD sequence is maintained centrally and not duplicated by service, a number is a complete address: one number, one document, throughout the Defense establishment.
It helps to see the DA and DD sequences as what they are: separate registries with separate custodians. One serves a single service under a service proponent, the other serves the Department under not stated or an equivalent office, and neither was ever indexed against the other. A number that appears in both systems points to two unrelated documents, which is why reading the prefix comes before reading the digits.
A form is downstream of the policy that requires it, and revision usually starts there: a directive is reissued, a collection requirement is altered, notice language is updated by statute. The form is republished as a consequence. Since none of that reaches individual users, an archived copy quietly becomes wrong, and verifying not stated each time you download is the whole remedy.
A word on what this page is. It distributes a published Department of Defense document and describes what the document contains and how it is completed. It is not the issuing authority, does not speak for one, and offers no legal advice; nothing written here determines whether a particular submission will be accepted, because that determination belongs entirely to the office receiving it. Questions of applicability, eligibility or procedure go to not stated, to your servicing personnel office, or to the office identified in not stated.
Questions and answers
- What is DD Form 2679?
- DD Form 2679, Piping and Casing Log, October 1993
- Which edition is current?
- Not stated by the publisher
- Who is responsible for this form?
- Not stated
- In which formats can it be downloaded?