OPINION AND ORDER

I. INTRODUCTION

In 2008, the New Jersey Department of Environmental Protection (“NJDEP”) filed a Complaint against various corporations for their use and handling of the gasoline additive methyl tertiary butyl ether (“MTBE”), alleging that MTBE contaminated New Jersey’s groundwater. Defendants now move to compel the production of certain documents based on the various entries on NJDEP’s November 17, 2011 and January 27, 2012 privilege logs. For the reasons set forth below, defendants’ motion is denied in part and granted in part.

*588II. BACKGROUND

In early 2011, defendants moved to compel the production of documents that NJDEP claimed were protected under the deliberative process privilege.1 On March 8, 2011, I denied defendants’ motion, holding that: New Jersey’s deliberative process privilege did apply; NJDEP had asserted it correctly; and defendants did not have a compelling need for the documents sufficient to overcome the protection afforded by the qualified privilege.2 However, I agreed with defendants that NJDEP’s existing privilege log was “insufficiently detailed” and that its entries were “bare-boned.”3 Accordingly, I ordered NJDEP to produce a revised privilege log identifying each document “with the specificity needed to demonstrate that the protected communication was pre-decisional and deliberative.”4

On December 27, 2011, defendants conveyed to NJDEP their position that some of the entries in NJDEP’s November 12, 2011 and December 1, 2011 privilege logs were still inadequate.5 Defendants requested that NJDEP revise the privilege logs by January 27, 20126 and raised the issue at the January 20, 2012 status conference.7 During that conference, I cautioned NJDEP “[y]ou act at your peril. If you did not submit a revised log and I have to do challenges of that log and you are inadequate, you will have waived that privilege.”8 To provide NJDEP with additional guidance, I suggested that it read two decisions of mine dealing with deliberative process9—S.E.C. v. Collins & Aikman Corp.,10 and Davis v. City of New York.11 NJDEP agreed to provide a revised privilege log by January 27, 2012, noting that it understood that it would stand on the entries in its January 27 log, “win or lose.”12

NJDEP submitted its revised privilege log on January 27, 2012 modifying some of the entries from the December 1, 2011 log, but none of the entries from the November 17, 2011 log. Defendants now challenge seventy-five of the entries in NJDEP’s November 17, 2011 and January 27, 2012 logs as inadequate.13 Based on the Court’s warning to NJDEP at the January 20, 2012 status conference, defendants ask the Court to deem the privilege waived for the documents identified in those seventy-five log entries.14

III. APPLICABLE LAW

A. New Jersey’s Deliberative Process Privilege

State law determines the existence and scope of privileges in diversity *589actions.15 New Jersey’s deliberative process privilege “permits the government to withhold documents that reflect advisory opinions, recommendations, and deliberations comprising part of a process by which governmental decisions and policies are formulated.”16 The privilege seeks to “ensure free and uninhibited communication within governmental agencies so that the best possible decisions can be reached”17 and also “to ensure that an agency ‘is judged by policy adopted, not policy merely considered.’ ” 18

To qualify as privileged, a document must be both “pre-decisional” and “deliberative.”19 Pre-decisional is defined as “generated before the adoption of an agency’s policy or decision.”20 Deliberative is defined as “containing] opinions, recommendations, or advice about agency policies.”21 Whether a document is protected under the deliberative process privilege depends “first, on whether the information sought is a part of the process leading to formulation of an agency’s decision, and, second, on the material’s ability to reflect or to expose the deliberative aspects of that process.”22 “Once the threshold requirements have been proved by the government, the privilege is invoked, resulting in a presumption of confidentiality because the ‘government’s interest in candor is the preponderating policy and ... the balance is said to have been struck in favor of non-disclosure.’ ”23

B. Federal Privilege Law

Whereas “ ‘the substantive question of privilege is decided by [state] law,’ the procedural requirements for asserting a privilege in federal court are governed by federal law.”24 Under Rule 26, a party asserting a privilege must “describe the nature of the documents, communications, or tangible things not produced or disclosed — and do so in a manner that, without revealing information itself privileged or protected, will enable other parties to assess the claim.”25 Thus, a party asserting New Jersey’s deliberative process privilege in federal court must produce a “privilege log that identifies each document with the specificity needed to demonstrate that the protected communication was predecisional and deliberative.”26

IV. DISCUSSION

As a preliminary matter, on May 1, 2012, I ordered plaintiffs to produce a number of documents to defendants following an in camera review during which I determined that those documents were not pre-decisional and/or not deliberative. *590Two of the documents that I ordered defendants to produce — NJDEP-MTBE-NSSD2PR-00215 and NJDEP-ESI00010559-10564 — are among the seventy-five that defendants now challenge. Having already ordered plaintiffs to produce these two documents, I do not address the sufficiency of those entries.

Defendants separate the seventy-three remaining entries into three categories: (1) entries which inadequately identify the decision or policy at issue; (2) entries which inadequately describe “draft” documents; and (3) entries which make clear that the documents were sent to a third party outside NJDEP.27

A. Entries Which Defendants Challenge as Inadequately Identifying the Decision or Policy at Issue

In order to establish that a document is “pre-decisional” and thus potentially protected by the deliberative process privilege, NJDEP “must show that the material was prepared to assist the agency in the formulation of some specific decision.”28 Thus, privilege log entries are inadequate unless they “ ‘demonstrate that ... the document for which ... privilege is claimed related to a specific decision facing the agency.’ ”29 This does not imply that an agency must “describe the specific alternative ‘actions that may or may not be taken by the Department,’ ”30 nor does it require that the agency identify a policy or decision that resulted from the deliberation. Rather, the log entry sufficiently asserts that the document is pre-decisional if it demonstrates that it “was prepared to assist [the agencyl’s decisionmaking on a specific issue.”31

Because the adequacy of privilege log entries depends on whether the other parties will be able to assess the validity of the privilege claim,32 the entries should be evaluated not in a vacuum, but in light of information that the parties can be presumed to possess. For example, the log entry for document NJDEP-ESI00000148 reads:

Email from Eddie Davis to Walter Kokola regarding Five Points Exxon in Mantua Twp. Pre-decisional and deliberative because it contains comments regarding potential enforcement actions by Department, relative to ongoing plan of action(s) which may or may not be followed.33

Defendants’ challenge this entry because: “No specific decision or policy identified. References to ‘potential enforcement actions’ and ‘ongoing plan of action(s)’ are too vague.”34 However, NJDEP may be unable to point to a specific action it ultimately took because it may have decided to take no action at all. NJDEP is not required to specify the actions it considered taking because doing so would reveal its deliberations on the issue of whether or not to take an enforcement action at the specified site. Nor is it necessary for NJDEP to provide a comprehensive list of all potential enforcement actions that it *591might take, as defendants are presumed to be aware of the types of enforcement actions generally available to NJDEP. Thus, the privilege log entries that refer to consideration of potential actions in connection with a particular site sufficiently specify the agency decision at issue.35 In contrast, entries that refer to “actions which should or should not be taken by Department”, but do not mention any site — such as the entry for NJDEP-ESI00004152-175 — do not adequately identify the agency decision at issue.

The deliberative process privilege protects deliberations regarding all decisions facing the agency; there is no limitation that it only cover deliberations that might result in formal policies or actions. Therefore the entry for NJDEP-MTBE-NSSD2PR-00044-47 — which asserts that the document is an “internal discussion regarding calculation of site coding percentages”36 — is sufficient, as it asserts that the document is a deliberation about a specified policy. While NJDEP’s selection of a calculation method may not be formally published, it is nonetheless a decision that the agency needed to make.37

In contrast, meeting agendas— such as NJDEP-MTBE-NSSD2PR-00489 and NJDEP-ESI-00005289-5291 — are not protected by the deliberative process privilege, as they only list topics to be discussed at a future time. Agendas are not themselves deliberative documents.38 Nor are documents that merely explain existing policy39 — such as NJDEP-ESI-00000789791, as described by its privilege log entry.40

For these reasons, the privilege log entries for the following documents do not adequately identify the decision at issue, and are facially insufficient:

NJDEP-MTBE-NSSD2PR-00003-6

NJDEP-MTBE-NSSD2PR-00235

NJDEP-MTBE-NSSD2PR-00297-301

NJDEP-MTBE-NSSD2PR-00446-7-

NJDEP-MTBE-NSSD2PR-00482

NJDEP-MTBE-NSSD2PR-00489

NJDEP-ESI-00000789-91

NJDEP-ESI-00004152-4175

NJDEP-ESI-00005003

NJDEP-ESI-00005289-5291

*592NJDEP-ESI-00011951-11952

NJDEP-ESI-00012022

NJDEP-ESI-00012023

Any existing deliberative process privilege with regard to these documents is waived, and plaintiffs are ordered to produce them to defendants. The privilege log entries are sufficient for the remaining documents identified by defendants in the ‘entries which inadequately identify the decision or policy at issue’ category.41

B. Entries Which Defendants Challenge as Inadequately Describing “Draft” Documents

In many of their privilege log entries, plaintiffs use some variation of the following language to assert that the document is protected: “[p]re-decisional and deliberative because the letter is a draft in non-final form subject to further review and revision.”42 However, a document is not protected solely by virtue of its draft status. In Davis v. City of New York, I wrote:

The City apparently believes that by using the word “draft” or “deliberations,” the privilege automatically attaches. The City is mistaken. A draft may be covered by the privilege, to the extent that it “reflects the personal opinions of the writer rather than the policy of the agency.” However, the fact that something is a draft does not eliminate the City’s obligation to specify the particular policy or decision to which the document relates. Furthermore, the City fails to include information about the draft documents “such as their ‘function and significance in the agency’s decisionmaking process,’ ” which is necessary to justify the assertion of the deliberative process privilege.43

Thus, plaintiffs’ privilege log entries are facially insufficient unless they both specify a particular policy or issue to which the draft document relates and identify the document’s function and significance in NJDEP’s decisionmaking process.

Many of the entries in this category fail to identify the decision or policy to which the document relates. For example, the entry for document NJDEP-ESI00005450-454 reads:

Untitled draft document. Document discusses various issues and suggestions relating to the Private Well Testing Act. Pre-decisional and deliberative because the document is a draft in non-final form subject to further review and revision.44

This entry does not give any indication as to which decision or policy the document pertains. The vague reference to “issues and suggestions relating to the Private Well Testing Act” is insufficient as it gives neither defendants nor the Court enough information to assess the validity of the privilege claim. In contrast, the defect in the entry for NJDEP-ESI-00011963-64— which describes the document as a draft of a press release45 — is not that it gives the Court insufficient information, but that drafts of press releases are not privileged. Deliberations on how to present information to the public are only “ ‘materials related to the explanation, interpretation or application of an existing policy, as op*593posed to the formulation of a new policy.’ ”46

Other of plaintiffs’ privilege log entries are facially insufficient because they do not give enough information to ascertain the document’s role in the agency’s decisionmaking process. For example, the entry for document NJDEP-ESI00000257 reads:

Email from [an agency official] to [numerous individuals] regarding section chief meeting. Email attaches draft minutes of 9/12/00 S/SC meeting. Predecisional and deliberative because the attached minutes are in non-final draft form and the email discusses potential changes and revisions to the minutes.47

Absent from this entry is information regarding the topic of the meeting and the function of the minutes. It is impossible to know whether a discussion about revising the minutes is protected by the deliberative process privilege without knowing how — or even whether — meeting minutes are used in NJDEP deliberations.

For the above reasons, the privilege log entries for the following documents are facially insufficient:

NJDEP-MTBE-NSSD2PR-00128-170

NJDEP-MTBE-NSSD2PR-00193-214

NJDEP-ESI-00000257

NJDEP-ESI-00000258-259

NJDEP-ESI-00005442

NJDEP-ESI-00005443-5444

N JDEP-E SI-00005445-5449

NJDEP-ESI-00005450-5454

NJDEP-ESI-00005455-5458

NJDEP-ESI-00005459-5461

NJDEP-ESI-00005462-5466

NJDEP-ESI-00010826-10835

N JDEP-E SI-00011357-11359

N JDEP-E SI-00011953

NJDEP-ESI-00011963-11964

NJDEP-ESI-00011965-11966

NJDEP-ESI-00012037

NJDEP-ESI-00012023

Plaintiffs are ordered to produce these documents to defendants. The privilege log entries are sufficient for the remaining documents identified by defendants in the ‘entries which inadequately describe draft documents’ category.’48

C. Entries Which Defendants Challenge as Making Clear that the Documents Were Sent to a Third Party

This category contains only two entries: NJDEP-ESI-00010543-52 and NJDEPESI-00011993-94.49 NJDEP concedes that “Challenged Document NJDEP-ESI00010543-52 appears, on reflection, to have been for public use and will be produced by Plaintiffs.”50

The log entry for NJDEP-ESI00011993-94 describes it as “Letter from Michael Flite to Michael Costello regarding Skyline Service Center. Pre-decisional and deliberative because letter discusses proposed course of action relating to site and underground storage tanks.”51 Michael Costello is the owner of the Skyline Service Center site — -a third party outside *594the NJDEP.52 NJDEP does not dispute that documents circulated to outside parties are not protected by the deliberative process privilege.53 Rather, in its March 13, 2012 letter, NJDEP for the first time informed defendants and the Court that the log entry was incomplete, and that NJDEP-ESI-00011993-94 is only a draft version of a final dated and signed letter which has already been produced to defendants.54 However, I cautioned NJDEP that if any entries in its January 27, 2012 log were inadequate, it “will have waived that privilege.”55 Because NJDEP provides no justification for its failure to amend the inadequate entry before January 27, 2012, NJDEP has waived any existing privilege for NJDEP-ESI00011993-94.

V. CONCLUSION

For the reasons stated above, defendants’ motion is granted in part and denied in part. Plaintiffs are deemed to have waived the deliberative process privilege for the above-specified documents for which their privilege log entries are facially insufficient.

SO ORDERED.