AMENDED ORDER 1) GRANTING SUMMARY JUDGMENT IN FAVOR OF DEFENDANT HOLDER; 2) GRANTING PARTIAL SUMMARY JUDGMENT IN FAVOR OF OTHER INDIVIDUAL DEFENDANTS; 3) GRANTING PARTIAL SUMMARY JUDGMENT IN FAVOR OF PLAINTIFFS; AND 4) GRANTING PARTIAL SUMMARY JUDGMENT IN FAVOR OF DEFENDANTS.

In this action, Plaintiffs Mirsad Hajro (“Hajro”) and James R. Mayock (“Mayock”) seek declaratory and injunctive relief under the Freedom of Information Act (“FOIA”) and the Administrative Procedure Act (“APA”) for alleged violations by Defendant United States Citizenship and Immigration Services (“USCIS”), together with Defendants Eric Holder (“Holder”),1 Janet Napolitano (“Napolitano”)2 T. Diane Cejka (“Cejka”), and Rosemary Melville (“Melville”). Before the court are the parties’ cross-motions for summary judgment on all claims.

Having reviewed the briefs, supporting evidence, and applicable law, as discussed herein,

IT IS HEREBY ORDERED that summary judgment is GRANTED in favor of Holder;

IT IS FURTHER ORDERED that partial summary judgment is GRANTED in favor of Napolitano, Cejka, and Melville on Plaintiffs’ FOIA claims;

IT IS FURTHER ORDERED that partial summary judgment is GRANTED in favor of Plaintiffs on Plaintiffs’ claims for declaratory relief that when responding to requests from aliens and/or their attorneys for a copy of an alien registration file in the absence of a pending removal hearing, Defendant USCIS has engaged in a pattern and practice of violating FOIA’s time limit provisions;

IT IS FURTHER ORDERED that partial summary judgment is GRANTED in favor of Plaintiffs on Plaintiffs’ claims for injunctive relief requiring USCIS to: 1) provide a copy of a requestor’s file within the twenty-day time limit mandated by 5 U.S.C. § 552(a)(6)(A); and 2) give the written notice mandated by 5 U.S.C. § 552(a)(6)(B) if an extension of time is needed due to “unusual circumstances.” No later than December 18, 2011, the parties shall submit either a stipulated form of *1100injunction, or their respective proposed forms of injunction;

IT IS FURTHER ORDERED that partial summary judgment is GRANTED in favor of Hajro on his claim that USCIS is withholding non-exempt documents;

IT IS FURTHER ORDERED that partial summary judgment is GRANTED in favor of Plaintiffs on Plaintiffs’ claim that USCIS’s Track 3 FOIA processing policy and regulation violates the Settlement Agreement and was promulgated in violation of the APA and FOIA; and

IT IS FURTHER ORDERED that partial summary judgment is GRANTED in favor of Defendants on Plaintiffs’ equal protection claims.

I. FACTUAL AND PROCEDURAL BACKGROUND

A. Plaintiff Hajro

Mirsad Hajro is a lawful permanent resident of the United States who applied for naturalization in 2003.3 In October 2007, Hajro received notice that his application had been denied based on evidence in his alien registration file that allegedly revealed false testimony regarding his foreign military service. On or about November 9, 2007, Hajro filed an appeal pursuant to 8 U.S.C. § 1447(a) and requested a review hearing before an immigration officer. Hajro also filed a request under FOIA with the Department of Homeland Security (“DHS”), USCIS,4 National Records Center, seeking a copy of his alien registration file. Hajro requested expedited processing of his FOIA request under the terms of a 1992 national settlement agreement (“Settlement Agreement”). The Settlement Agreement provides for the establishment of a national policy on priority for processing FOIA / Privacy Act requests to be used by Immigration and Naturalization Service (“INS”) officers. The policy requires immediate processing of an expedited request, where the failure to process a request immediately would either: (a) jeopardize life or personal safety; or (b) impair “substantial due process rights of the requester” and the information sought is not otherwise available.5 Hajro’s request noted that he needed the copy of his alien registration file in order to see the alleged evidence upon which the denial was based in time to prepare his appeal.6

On November 19, 2007, Cejka, the Director of the San Francisco Office of US-CIS, sent a letter acknowledging receipt of Hajro’s FOIA request and informing him that it did not qualify for expedited processing7 and would be processed on the Track 2 “complex track.” The Settlement Agreement notwithstanding, since 2007, USCIS has used a three-track system for processing FOIA requests: “Track 1” for simple requests, “Track 2” for complex inquiries that require additional time, and “Track 3” for expedited processing for individuals subject to removal proceedings and scheduled for a hearing before an immigration judge.8 The letter did not include notice of any “unusual circumstances” justifying an extension of the statutory 20-day time limit for advising *1101Hajro of the agency’s decision whether or not it would comply with his request.9

It is undisputed that USCIS failed to issue its determination on Hajro’s FOIA request within the statutory 20-day time limit.10 On March 4, 2008, the National Records Center identified 442 pages responsive to Hajro’s request, and forwarded 356 pages in their entirety and 8 pages in part. The center withheld 78 pages.11 According to Defendants, the 356 pages and 8 partial pages consisted of “the responsive, nonexempt, reasonably segregable portions of [Hajro’s] alien file.”12 Hajro received the response to his FOIA request over three weeks later. On May 12, 2008, he initiated an administrative appeal of the FOIA response, arguing that it contained “no evidence of [the] alleged testimony regarding foreign military service” upon which the denial of naturalization was purportedly based, and seeking all of the withheld material, or in the alternative, those pages that the government determines contain such evidence, “as long as the government confirms that no other such evidence exists.”13 On July 31, 2008, the National Records Center released an additional 12 pages of documents and one page in part.14 In December 2008, USCIS provided Hajro with a so-called “Vaughn In~ dex”15 to explain USCIS’s withholdings, including interviewer notes, which it claims are exempt from disclosure under FOIA.16

B. Plaintiff Mayock

James Mayock is an immigration attorney and was a plaintiff in a lawsuit filed 25 years ago in this court against the Immigration and Naturalization Service (“INS”). In that action, Mayock alleged that INS had a pattern and practice of violating various provisions of FOIA. Mayock, together with other immigration attorneys, submitted declarations to demonstrate that the INS often took months to respond to FOIA requests, far in excess of the statutory time limit (which was then 10 days). The district court agreed and granted summary judgment in favor of Mayock, directing INS to issue the appropriate notices for extension of time required by FOIA and enjoining the San Francisco District Office of the INS from failing to comply with the statutory timing requirements.17 On appeal, the Ninth Circuit reversed and remanded, finding that the district court had overlooked the existence of genuine issues of material fact as to whether increasing workload at INS offices created “exceptional circumstances” justifying its failure to respond within the *1102statutory time limits, and whether the agency had demonstrated “due diligence” in responding to requests for information urgently needed by aliens who faced pending deportation or exclusion proceedings.18

After remand, the parties entered into the Settlement Agreement discussed above, in which INS agreed to implement expedited processing of a FOIA request where the requester demonstrates that an individual’s life or personal safety would be jeopardized or that substantial due process rights of the requester would be impaired by the failure to process a request immediately.19 The procedures for expedited processing under the terms of the Settlement Agreement included notification to the requester where the request failed to meet one of the two criteria, and subsequent processing of the request on the “appropriate track.”20 The parties dispute whether the Settlement Agreement remains in effect.

In Mayock’s immigration cases pertaining to this action, he sometimes files requests under FOIA to obtain the alien registration files for his clients. In these cases, USCIS has not produced the requested records within the statutory 20-day time limit21 Nor has the government provided written notice setting forth any “unusual circumstances” for an extension of time beyond the statutory limit.22 Plaintiffs have filed declarations from 26 other immigration attorneys who have encountered similar, routine delays in the processing of their and their clients’ FOIA requests by USCIS in recent years. On January 26, 2008, Mayock sent a notification of breach of the Settlement Agreement to Melville.23

C. Procedural History

In March 2008, Plaintiffs initiated this action for declaratory and injunctive relief under FOIA, 5 U.S.C. § 552 et seq. and the APA, 5 U.S.C. §§ 553, 702, 704, and 706. In the First Amended Complaint (“FAC”), filed June 10, 2008, Plaintiffs assert nine causes of action, which can be divided generally into those related to the production and withholding of documents in response to Hajro’s FOIA request, and those related to the USCIS “Track 3” policy for processing FOIA requests.

Specifically, Plaintiffs claim:

(1) “Track 3” of Defendants’ current, multi-track policy violates the Settlement Agreement;

(2) Defendants’ denial of Hajro’s request for expedited processing also violates the Settlement Agreement;

(3) The timing by which Defendants provided Hajro with the material responsive to his FOIA request violated FOIA Section 552(a)(6)(A) and 6 C.F.R. § 5.6(b);

(4) Defendants’ failure to notify Hajro of the “unusual circumstances” that prevented USCIS from processing his FOIA request within the 20-day statutory limit violated 6 C.F.R. § 5.5(c)(1);

*1103(5) Defendants have a pattern or practice of failing to comply with the timing requirements set forth by FOIA Sections 552(a)(6)(A), (B), (C);

(6) Defendants unlawfully withheld the information requested by Hajro in violation of FOIA Section 551 et seq. and 555(b), as well as Sections 702, 704, and 706 of the APA;

(7) Such withholding of nonexempt material violated Hajro’s due process rights because it interfered with his ability to adequately appeal his naturalization denial and violated his right to a fair hearing and fundamental fairness;

(8) Defendants’ implementation of the “Track 3” policy violates the Fifth Amendment guarantee of Equal Protection; and

(9) Adoption of the “Track 3” policy without notice and comment rule-making procedure violated Section 553 of the APA.

On August 11, 2009, Defendants moved for summary judgment on the FAC in its entirety. On October 5, 2009, Plaintiffs responded to oppose Defendants’ motion and themselves moved for summary judgment. On October 27, 2009, the parties appeared before Magistrate Judge Patricia V. Trumbull for hearing. Following the reassignment of the case to the undersigned in December 2010, both parties filed supplemental briefing regarding the implications on this case, if any, of recent decisions by the Ninth Circuit and the Supreme Court.24

II. LEGAL STANDARD

Summary judgment is proper if there is “no genuine dispute as to any material fact and the movant is entitled to judgment as a matter of law.”25 The moving party bears the initial burden of identifying those portions of the pleadings, discovery and affidavits which demonstrate the absence of a triable issue of material fact.26 If the moving party meets its initial burden, then the nonmoving party must set forth specific facts showing that there is a genuine issue for trial.27 A genuine issue for trial exists if there is sufficient evidence for a reasonable jury, viewing the evidence in the light most favorable to the non-moving party, to return a verdict for the nonmoving party.28 If the nonmoving party fails to make the requisite showing, “the moving party is entitled to judgment as a matter of law.”29 On cross-motions for summary judgment, the court must consider the evidence identified and submitted in support of, and in opposition to, both motions in order to determine whether one of the parties is entitled to judgment as a matter of law.30

III. DISCUSSION

A. Appropriate Defendants under FOIA, the APA, and the Settlement Agreement

Defendants contend that all FOIA claims against the individual government *1104defendants should be dismissed for lack of jurisdiction. Plaintiffs respond that because they allege not only a single violation related to Hajro’s FOIA request, but a pattern and practice of violations, the agency heads and individual officers are appropriate defendants who may be sued in their official capacity.31 Plaintiffs note that in Mayock’s previous suit against the INS, neither the district court nor the Ninth Circuit dismissed the Commissioner of the INS or the San Francisco District Director as individual defendants.32 Plaintiffs argue that, at the very least, Napolitano and Holder should be treated as synonymous with their agencies for the purpose of this litigation and should not be dismissed.

With respect to the FOIA claims, the court begins with the plain language of the statute. FOIA authorizes the district court to “enjoin the agency from withholding agency records and to order the production of any agency records improperly withheld.”33 In actions arising under FOIA, the proper defendant is therefore the federal agency, not the individual employees of that agency.34 Whatever the procedural history of Mayock’s previous suit, Plaintiffs have offered no case law in support of their claim that as a matter of law a pattern and practice challenge under FOIA should be treated differently than a typical FOIA case. Unlike in Mayock v. Nelson, where individual defendants Alan C. Nelson and David N. Ilchert were the Commissioner of the INS and the INS District Director, respectively, Napolitano and Holder are not representatives of US-CIS, the sole agency named by Plaintiffs as responsible for the FOIA violations. USCIS therefore is the proper defendant to Plaintiffs’ FOIA claims, and any injunctive relief granted against USCIS will be binding on the USCIS director, employees, and agents.

With respect to the APA claims, the APA provides that an action for judicial review “may be brought against the United States, the agency by its official title, or the appropriate officer.”35 Here, the agency directly responsible for implementing the Immigration and Nationality Act, and for processing Hajro’s FOIA request, is USCIS. Holder, in his capacity as Attorney General, is not an “appropriate officer” of either the USCIS or its parent organization, the Department of Homeland Security. Plaintiffs’ APA claims therefore cannot be sustained against Holder. In contrast, the remaining individual defendants are appropriate agency officers against whom Plaintiffs may maintain their APA claims.

All other claims in this action are premised on the Settlement Agreement between the parties in Mayock v. INS. Plaintiffs argue that the Department of Justice and DHS “historically have had a role in the implementation, execution, and improper termination of the Settlement Agreement,” such that Holder and Napolitano are proper defendants to the suit.36 Although the Department of Justice was a *1105signatory to the Settlement Agreement in 1992,37 it ceded its responsibilities in implementing the Immigration and Nationality Act to the Department of Homeland Security effective March 1, 2003.38 Any role that the Department of Justice may have had with respect to implementing the agreement therefore terminated at least four years before Hajro filed his November 19, 2007 expedited FOIA request.

Because none of Plaintiffs’ claims may be asserted against Holder, summary judgment in his favor is warranted. As to the remaining individual defendants, partial summary judgment in their favor is warranted on Plaintiffs’ FOIA claims.

B. Plaintiffs’ Pattern and Practice Claims under FOIA

Plaintiffs submitted substantial evidence that USCIS routinely violates FOIA’s time limits when responding to requests from aliens for their alien registration files. In addition to evidence of USCIS’s tardy response to Hajro’s November 19, 2007 request, Plaintiffs have submitted declarations from Mayock and 26 other immigration attorneys attesting to US-CIS’s repeated delays of months and in some cases years in responding to aliens’ requests for them registration files.39 US-CIS has not offered any evidence to rebut Plaintiffs’ evidence. Instead, Defendants argue that Mayock lacks standing and that its routine violations fail to comprise a pattern or practice of violations.

1. Mayock Has Standing to Assert his Pattern and Practice Claims Against USCIS

Defendants specifically argue that Mayock is not a “requester” under FOIA and that his position as an immigration attorney who has at times over the years made requests on behalf of his clients is insufficient to confer standing. Defendants cite generally to the minimum requirements for constitutional standing set forth by the Supreme Court in Lujan v. Defenders of Wildlife.40 According to Defendants, Mayock has suffered no injury-in-fact either by any alleged delay in pro cessing Hajro’s FOIA request or by any alleged breach of the Settlement Agreement.41 Defendants concede that a plaintiff may bring a claim alleging a pattern and practice of unreasonable delay in responding to FOIA requests, but argue that the plaintiff must be the requester in order to establish injury-in-fact. Plaintiffs respond that Mayock has suffered an injury-in-faet based on his work as an immigration attorney who makes FOIA requests on behalf of his clients.

Defendants cite no authority for holding that only a requester, and not his attorney, has standing to challenge a government agency’s pattern and practice of responding to FOIA requests.42 Defendants rely on Gilmore v. U.S. Dep’t of Energy for the proposition that a plaintiff has standing to bring a pattern or practice claim to challenge the delays in response to his own FOIA requests, but not to a third party’s requests.43 But Mayock is no mere third *1106party to his clients; he represents them as the most intimate of agents. The delay in FOIA response time prejudices Mayock’s ability to effectively represent the interests of his client, just as it prejudices the client’s ability to access potentially critical information for the immigration case.44 Gilmore does not address constitutional standing in this unique circumstance, where a representing attorney seeks to bring a FOIA pattern or practice challenge under such an agency theory.

Moreover, Defendants admit that Mayock previously was found to have standing to make just such a pattern and practice claim against INS based on prior requests he had made on behalf of his clients.45 The Ninth Circuit in Mayock v. Nelson did not question the district court’s determination that even though the case originally included certain named aliens represented by Mayock and the issues regarding those named plaintiffs had been resolved, Mayock had standing to continue the suit and prosecute the case “in his own name.”46 Mayock’s assertions in the instant action effectively place him in the same position as he stood before the Ninth Circuit in 1992. Defendants’ argument that Mayock does not similarly allege a failure to respond within the statutory time limits to his clients’ FOIA requests is without merit, as the FAC and Mayock’s declaration explicitly state that he has filed such requests on behalf of his clients and it has taken Defendants more than 20 days to produce a response.47 Mayock’s FOIA requests on behalf of those clients, along with Hajro’s request and the requests referenced by the 26 attorney declarants, together form the basis for Plaintiffs’ allegation that Defendants have a pattern or practice of failing to comply with the timing requirements set forth in 5 U.S.C. § 552(a)(6)(A), (B) and (C).

The fact that Mayock continues to work as an immigration attorney who sometimes needs to request copies of his client’s alien registration files pursuant to FOIA is as sufficient now as it was over twenty years ago when he first filed suit against INS to seek enforcement of FOIA’s timing requirements. USCIS has made no showing that Mayock’s representations related to his FOIA requests are inaccurate or subject to any factual dispute, or that in light of his 25 years of practice as an immigration attorney he will not continue to make such requests in the future. Mayock thus has standing to assert his pattern or practice claims under FOIA against USCIS.48

*11072. Plaintiffs Have Established a Pattern and Practice of USCIS FOIA Violations

It is undisputed that a plaintiff may bring a claim alleging “a pattern and practice of unreasonable delay in responding to FOIA requests.”49 Defendants argue that the only FOIA request at issue is Hajro’s November 2007 request; but this ignores the reference in Mayock’s declaration to other requests for which the government has not produced records in a timely manner, as well as the declarations and exemplars of 26 other attorneys. It also ignores the fact that two independent, alleged violations are at issue based on USCIS’s delayed response to Hajro’s FOIA request — the failure to provide a response within twenty days50 and the failure to provide written notice setting forth the “unusual circumstances” that would qualify USCIS for a ten-day extension of time.51 Mayock and the other attorney declarants similarly testify to US-CIS’s persistent failures with respect to both requirements.

Defendants also argue that the delay in providing a response to Hajro’s request was due to the fact that the National Records Center did not receive Hajro’s request from the San Francisco District Office for nearly three months. Once received, Defendants point out that the request was processed in under 10 days, and that this single incidence is insufficient to establish a pattern and practice of delays.52 In addition, Defendants contend that an agency’s delay in responding to a FOIA request, standing alone, is not evidence of bad faith.53 Defendants’ arguments confuse whether the evidence supports a finding of a pattern or practice of FOIA violations with the basis for injunctive relief.

A reasonable jury could only conclude that Plaintiffs have met their burden as to a pattern or practice of timing violations. Defendants contend that there is no evidence of a pattern of unreasonable delay in USCIS’s FOIA responses to Hajro.54 But this ignores Defendants own admission that the three-month delay between the San Francisco district office’s receipt of Hajro’s request in November 2007 and the central processing office’s receipt of documents in February 2008 “exceeded the time statutorily allowed for processing [Hajro’s] FOIA request.”55 Defendants also fail to note that the November 19 denial of Hajro’s request for expedited processing, though “[l]ess than 20 days” after Hajro made his November 7 FOIA request,56 still exceeded the ten-day deadline set by USCIS’ regulations for notifying a requester of the decision on expedited processing.57 Additionally, Mayock has testified that in the FOIA requests he has made on behalf of his clients, USCIS has *1108never responded within the twenty-day limit or with an explanation requiring more time.58 A recent FOIA response that Mayock received on behalf of his client shows a response time of approximately eight months.59

In sum, the experiences of Plaintiffs establish a pattern or practice of violations. And twenty-six other attorneys have testified to encountering the same delays in the same context as Hajro and Mayock. Defendants have not offered evidence to the contrary, pointed out inconsistencies in the record that would suggest a genuine issue of fact for trial, or come forward with even assertions that USCIS is in compliance with the timing requirements of FOIA. Thus Defendants have not met their burden under Rule 56 and summary judgment on this issue in favor of plaintiffs is war-x’anted.

3. Injunctive Relief to Remedy US-CIS’s Pattern and Practice of Violations

Injunctive relief is warranted in order to remedy a pattern and practice of FOIA violations by an agency where there is “a probability that alleged illegal conduct will recur in the future.”60 In deciding whether to grant an injunction, the court must consider the effect on the public of disclosure or nondisclosure, the good faith of any intent to comply expressed by the agency, and the character of past violations.61

The evidence that the National Records Center acted without delay in processing Hajro’s request once it received the documents from the San Francisco district office demonstrates good faith, but only to that part of the response. Defendants offer no good faith explanation for the three-month delay of the district office or for the many extended delays testified to by Mayock and his peer immigration lawyers. Nor did Defendants issue the required written notice for an extension of time pursuant to 5 U.S.C. § 552(a)(6)(B). Even if delay alone is insufficient to indicate an absence of good faith,62 the re peated occurrence of the delays and lack of any indication by Defendants of efforts to cease such violations in the future weighs in favor of a permanent injunction.63 In addition, the history of past violations by USCIS and its predecessor agency — going at least as far back as Mayock’s first lawsuit against INS — demonstrates the persistent character of the violations and supports a finding that the violations are likely to continue. Finally, the effect on the public of disclosure or nondisclosure is substantial where the information sought is not available through any other means, as is the case for Hajro and for Mayock and other attorneys requesting documents from their clients’ alien registration files.64

*1109C. Timing of USCIS’s FOIA Response and Denial of Hajro’s Expedited Process Request

Defendants seek summary judgment as to all of Plaintiffs’ claims related to the untimeliness of USCIS’s response to Hajro’s FOIA request, arguing that those causes of action are now moot. Specifically, Defendants challenge as moot Plaintiffs’ causes of action pertaining to the denial of Hajro’s expedited request, the failure to respond within the 20-day statutory time limit, and the failure to notify Hajro of any “unusual circumstances” that would warrant an extension.65 Defendants rely on FOIA’s prohibition against judicial review of an agency denial of expedited processing of a request for records after the agency has filed a complete response to the request.66 According to Defendants, US-CIS has considered and released “[a]ll reasonably segregable nonexempt responsive records known to exist,”67 rendering moot any delay in response.

Plaintiffs respond that USCIS’s recurring timing violations are by nature “inherently transitory” and thus qualify for an exception to the mootness doctrine.68 Plaintiffs point out that at the time of filing their opposition and cross-motion, Hajro had filed a second application for naturalization, in which a denial after hearing would require a FOIA request to obtain documents related to the hearing— likely raising these saihe issues again. Plaintiffs reason that the repetitive nature of these agency processes, as further demonstrated by Plaintiffs’ broader allegations of systemic FOIA violations, creates a reasonable expectation that the same violations will recur. Plaintiffs also argue that under FOIA itself, the district court has jurisdiction to review the denial of expedited processing because Defendants’ response to Hajro’s request is not yet “complete.” 69

With respect to Plaintiffs’ second cause of action based upon the November 2007 denial of expedited processing of Hajro’s FOIA request, the court agrees with Defendants that Plaintiffs do not appear to challenge the adequacy of USCIS’s search for responsive documents or its reliance upon FOIA’s exemptions to withhold some documents, but disagrees that Defendants’ production was “complete.” As discussed at length infra Part D, the court finds that Defendants erred in concluding that all of the withheld documents are subject to a FOIA exemption. The nonexempt portions of the withheld documents render USCIS’s response incomplete and the expedited process request subject to judicial review. However, since Plaintiffs frame the denial of Hajro’s expedited request as being in breach of the Settlement Agreement, the court will address the merits of the denial in its discussion of the Settlement Agreement status and any violations flowing from its termination or alteration. See infra Part E.

As to Plaintiffs’ other allegations based on timing, Defendants offer only a conclusory assertion that “[t]o the extent Plaintiff Hajro is challenging the timeliness of USCIS’s FOIA responses, those *1110claims should be dismissed as barred by the statute or as moot.”70 Presumably this is similarly due to the fact that “however fitful or delayed the release of information under the FOIA may be, once all requested records are surrendered, federal courts have no further statutory function to perform.”71 But as noted, the court finds that certain nonexempt records have yet to be released to Hajro. Additionally, Plaintiffs’ claims are not moot insofar as they raise the specter of a pattern or practice that remains unaddressed, even as the particular requests originally forming the basis for the challenge are no longer active.72 The government has not countered Plaintiffs’ evidence that USCIS failed to comply with the requirements of Sections 552(a)(6)(A) and (B) in Hajro and Mayock’s cases, or Plaintiffs’ contention that such failure to comply is symptomatic of USCIS’s policy for responding to FOIA requests for alien registration files. The likelihood that USCIS will repeat the same violations against Plaintiffs and in the broader application of its responses to such requests militates against a finding of mootness.73

D. Withholding of Non-Exempt Documents Under FOIA and the APA

Plaintiffs’ remaining constitutional and FOIA-based claims stem from the allegedly improper withholding of non-exempt documents from Hajro’s alien registration file. In the Vaughn Index provided to Hajro, USCIS identifies and summarizes the content of the withheld material and the stated bases for exemption from disclosure. This includes a summary of “Handwritten Notes” withheld pursuant to 5 U.S.C. §§ 552(b)(5) as part of the intraagency deliberative process in the adjudication of Hajro’s application for naturalization, and to 5 U.S.C. § 552(b)(7)(C) as records or information compiled for law enforcement purposes.74 Defendants argue that USCIS has met its burden in providing an affidavit and facts sufficient to justify each stated exemption. Plaintiffs argue that the withheld material is not wholly exempt from disclosure, and the improper withholding of factual evidence has deprived Hajro of due process rights to examine the evidence against him and to a fair hearing. Plaintiffs further argue that Defendants’ action in withholding the *1111requested information was arbitrary and capricious under the APA.

1. Government’s Burden to Establish Deliberative Process Exemption

Commonly referred to as the government’s “deliberative process privilege,” the exemption under FOIA Section 552(b)(5) shields from public disclosure government records that are pre-decisional in nature.75 It was intended to exempt from FOIA “those documents, and only those documents, normally privileged in the civil discovery context.”76 The deliberative process privilege protects advice, recommendations, and opinions that form the deliberative, consultative, decision-making processes of government.77 Its primary purpose is to “prevent injury to the quality of agency decisions” where “ ‘frank discussion of legal or policy matters’ in writing might be inhibited if the discussion were made public.”78 Other purposes include to “protect against premature disclosure of proposed policies before they have been finalized or adopted; and to protect against confusing the issues and misleading the public by dissemination of documents suggesting reasons and rationales for a course of action which were not in fact the ultimate reasons for the agency’s action.”79

In determining whether USCIS’s claim to exemption is valid, the court must assess the function that the disputed documents serve within the agency.80 The deliberative process exemption should be “applied ‘as narrowly as consistent with efficient Government operation.’ ”81 The burden is on the agency to supply the court with sufficient information, such as by production of a detailed Vaughn Index, to allow the court to make a reasoned determination that the claimed exemption is proper.82 The agency must show that documents) withheld are both pre-decisional and deliberative in order to qualify for the privilege.83

Plaintiffs are correct that, in construing the deliberative process privilege, the Supreme Court has recognized that the privilege “requires different treatment for materials reflecting deliberative or policy-making processes on the one hand, and purely factual, investigative matters on the other.”84 This interpreta*1112tion was later codified in the final paragraph of Section 552(b): “Any reasonably segregable portion of a record shall be provided ... after deletion of the portions which are exempt under this subsection.”85 The court must, however, take into account the deliberative process as a whole, and whether the disclosure of even factual material would reveal a decisionmaker’s mental process.86 Where appropriate, the court may undertake in camera review to determine the applicability of the deliberative process exemption87 and whether factual content is so “inextricably intertwined” with deliberative content that it may not be segregated.88

2. USCIS Has Not Met Its Burden

Plaintiffs rely on Hajro’s inability to access the alleged evidence upon which the government relied to deny his naturalization application, and the fact that none of the documents released thus far by USCIS contain even a factual reference to his purportedly inconsistent or misleading statements. Plaintiffs emphasize that they do not seek the release of all handwritten notes taken by the immigration officer who interviewed Hajro, but rather “any contemporaneous evidence that Defendants might have that prove [Hajro] was asked about his foreign military service at the interview in 2000.”89 Plaintiffs contend that such evidence is merely factual and may be reasonably segregated from the rest of the notes. In the alternative, Plaintiffs seek in camera inspection of the notes by the court.90 Defendants state that the court need look no further than the agency’s “‘reasonably detailed affidavit describing the documents withheld and facts sufficient to establish an exemption.’ ”91 So long as the affidavit identifies the documents withheld and explains why each document is subject to an exemption, and is detailed enough for the court to make a “de novo assessment” of the government’s claim, Defendants argue that is sufficient for the court to uphold the withholding.92

The Vaughn Index provided to Hajro identifies the handwritten notes, withheld in full, as “generated during the deliberative process engaged in by the Service regarding the adjudication of Harjo’s (sic) application for citizenship.”93 It goes on to state that the notes “reveal[ ] the inner thoughts of agency decision-makers concerning specific matters under advisement [and] proffer[ ] suggestions, which may or may not have been the action(s) ultimately taken by the government in the underlying *1113case.”94 The Index cites the chilling effect that public disclosure of the notes would have on decision-makers’ need to engage in candid discussion and the free exchange of ideas.95 Other supporting statements come from a USCIS Assistant Center Director in its FOIA unit, who attests that “the USCIS has processed and disclosed to Plaintiff all reasonably segregable non-privileged, nonexempt documents and information determined to be responsive to his FOIA request.”96

These conclusory statements provide a meager basis for the court to make a reasoned determination that application of the exemption is proper, and without more, are insufficient to justify withholding of all the handwritten notes.97 Courts in this circuit have required substantially more in order to justify non-disclosure under the deliberative process exclusion. For example, in Cal. Native Plant Soc’y v. Envtl. Prot. Agency, the district court found that the Environmental Protection Agency had not provided sufficient detail when identifying the purportedly privileged documents to withhold from discovery, notwithstanding the fact that for each claimed document, the agency identified the date and relevant individuals, provided a descriptive statement (e.g., “Email re: Strategy for developing Conceptual strategy”), and then grouped each document into one of six categories and provided a description and declaration as to why the documents were pre-decisional and deliberative.98 The court held that the declarations were not sufficient and “merely assert[ed] conclusory statements in a boilerplate format,” failing to provide the detail needed to determine the individual document’s role in the decisionmaking process.99 Although Cal. Native Plant Soc’y involved a challenge to discovery withholdings and not a FOIA exemption, the court’s analysis of the deliberative process privilege is the same, and illustrative of the high burden placed on the government.100

It is nevertheless clear from USCIS’s Vaughn Index explanation that the agency has legitimate concerns that disclosure of the notes risks disturbing and publicizing deliberative process that is essential to an investigative and adjudicative proceeding such as involves the naturalization determination.101 The court does not doubt that at least a fair portion of the handwritten notes may contain just the type of “agency *1114give-and-take of the deliberative process by which the agency decision itself is made,” and which necessitates some protection from disclosure.102 The problem is that USCIS has failed to substantiate this legitimate concern with any detailed affidavit or even a description of what type of material the notes cover and, in a nonconclusory manner, their role in the agency’s process.103 Without at least some effort on the part of USCIS to justify wholesale withholding of the notes, the court has no basis to find that the documents meet the strict criteria of Section 552(b)(5).104 Furthermore, USCIS has not set forth any basis for the court to evaluate whether, taking into account the deliberative process as a whole, relevant factual information contained in the handwritten notes may be disclosed without revealing the mental process of the decisionmaker.105 Without evidence to the contrary, and given Plaintiffs’ sole and limited interest in the fact of whether and when a certain question was asked of Hajro, and what, if any, his response, the court finds it reasonable to require USCIS to isolate the factual information requested and disclose it.

3. Arbitrary and Capricious Under the APA

The court agrees with Defendants that Plaintiffs claims under the APA may not stand. Because FOIA provides an adequate remedy,106 such that the court has ordered USCIS to provide Plaintiffs with the segregated, factual information outlined above, no further remedy under the APA is available. Because Plaintiffs offer no argument or evidence to support their separate arbitrary and capricious APA claim, summary judgment in Defendants’ favor is warranted on this issue.

4. Fundamental Due Process Rights

Plaintiffs argue that the unlawful withholding of information underlying USCIS’s denial of Hajro’s naturalization application violated his fundamental due process rights to a fair hearing. Specifically, Plaintiffs contend that Hajro has a constitutional right to see the evidence relied upon by Defendants in their decision to deny citizenship, and that denial of citizenship should not be based on “secret evidence” unless national security is involved. Plaintiffs also point out that Hajro’s counsel needed to see the evidence in order to prepare his client’s appeal, such that these circumstances, like those discussed in other attorney declarations submitted by Plaintiffs, constituted a situation where expedited processing of the FOIA request would have been warranted under the due process protections of the Settlement Agreement.

*1115Defendants offer no rebuttal to Plaintiffs’ due process claim, other than their initial contention that the withholding was lawful pursuant to FOIA’s exemptions. The court finds that Plaintiffs have met their initial burden in establishing Hajro’s need for the withheld information in order to prepare his appeal,107 and Defendants fail to proffer any argument or evidence that would raise a triable issue of fact with respect to this claim. Summary judgment on Hajro’s due process claim thus is warranted in favor of Plaintiffs.

E. USCIS’s Track Three Policy and Termination of the Settlement Agreement

Plaintiffs seek enforcement of the 1992 Settlement Agreement. Specifically, Plaintiffs claim that Defendants’ multitrack policy for processing FOIA requests violates the Settlement Agreement, and that USCIS’s denial of Hajro’s request for expedited processing also violated the agreement. Plaintiffs further argue that the regulations authorizing USCIS’s three-track policy were promulgated in violation of notice and comment procedure under the APA. Defendants respond that the court cannot enforce the Agreement because it has been superceded by statute.

1. Enactment of EFOIA Amendments and Implementation of Track 3 Processing

In 1996, Congress passed the Electronic Freedom of Information Amendments of 1996 (“EFOIA”).108 EFOIA directs agencies to promulgate regulations providing for “expedited processing” of two categories of FOIA requests: cases in which the requester demonstrates a “compelling need,” and “in other eases determined by the agency.”109 Congress defined “compelling need” to mean that failure to obtain an expedited FOIA response “could reasonably be expected to pose an imminent threat to the life or physical safety of an individual,” or that “a person primarily engaged in disseminating information [has] urgency to inform the public” concerning federal government activity.110

In 2003, INS was dissolved and reconstituted within DHS. The Department’s implementing regulations mirror EFOIA’s “compelling need” basis for expedited processing.111 Pursuant to FOIA Section 552(a)(6)(D), the implementing regulations also authorize DHS components (such as USCIS) to implement two or more tracks for processing FOIA requests based on complexity and time needed to respond.112 In 2007, USCIS established “Track 3” of its multi-track process for processing FOIA requests, providing for expedited service for persons facing removal proceedings.113 Based solely on EFOIA, the *1116DHS implementing regulations, and US-CIS’s three-track process, outside the context of removal proceedings, there is no provision for expedited processing other than based on “compelling need.”

2. Effect on the Settlement Agreement

Before EFOIA’s agency mandate to provide for expedited processing, records were, and still are, generally processed on what is termed a “first-in, first-out” basis.114 As previously noted, the 1992 Settlement Agreement provided for an “exceptional need or urgency” exception to the first-in, first-out queue for cases involving threat to life or safety, or loss of substantial due process rights.115 Whether this court can enforce the Settlement Agreement turns on whether the “compelling need” standard based solely on (1) threat to life or safety, or (2) the need to disseminate information about the government, superceded entirely the preexisting expedited processing standard based on “exceptional need or urgency.”

Plaintiffs argue that to read the “compelling need” standard narrowly as the only means to faster resolution of a FOIA request would turn the congressional intent of EFOIA on its head and lead to the frequent impairment of substantial due process rights.116 Instead, Plaintiffs urge the court that the only constitutionally sound way to read Section 552(a)(6)(E)(i) is that the “exceptional need or urgency” standard remained in force alongside “compelling need.” In support, Plaintiffs offer a statement published by DHS concurrent with its 2003 regulations on FOIA implementation: “Except to the extent a Department component has adopted separate guidance under FOIA or the Privacy Act, the provisions of this subpart shall to apply [sic] each component of the Department.” 117 According to Plaintiffs, the Settlement Agreement was just such a “separate guidance.” In the alternative, Plaintiffs argue that the “exceptional need or urgency” standard remained in force pursuant to FOIA Section 552(a) (6) (E) (i) (I I), which provides for expedited processing “in other cases determined by the agency.”

Defendants counter simply that Congress would have included the due process language of the Settlement Agreement and other agency guidelines had it intended those provisions to remain. They argue that Congress did not do so, and moreover, *1117courts have interpreted Congress’ intentions for the EFOIA expedition categories to be “narrowly applied.”118 Neither party offers case law in support of its position.

In Envtl. Defense Fund, Inc. v. Costle,119 the court confronted similar arguments from a group of companies seeking to invalidate a settlement agreement in which the EPA outlined a new regulatory strategy for combating toxic pollutants in water emissions. Congress subsequently amended the federal water pollution laws to include certain aspects of the regulatory framework outlined in the agreement. The companies argued that the amendments did not merely ratify the agreement, but devised a comprehensive toxics control program that supplanted it entirely.120 The court looked first to the language of the statutory amendments and determined that there was no clear intention to supercede, because unlike cases in which Congress “required [the agency] to adopt a different regulatory approach” or in which “there is a clear conflict between the terms of a settlement agreement and the provisions of a subsequent Act of Congress,” 121 the amendments appeared to intend the agreement “to remain in effect to supply the missing details of a cohesive strategy for controlling toxic water pollution.” 122

As in Envtl. Defense Fund, there is no direct conflict here between the EFOIA amendments and the Settlement Agreement. Additionally, Congress authorized agencies to set additional criteria for expedited FOIA processing, making clear that “compelling need” does not need to be the sole basis.123 Finally, the DHS implementing regulations provided for retaining separate guidance to the extent a component agency had already put such guidance into place.124 These indications, taken as a whole and without any evidence to the contrary, demonstrate that the Settlement Agreement was not supplanted by EFOIA and Plaintiffs may seek to enforce the agreement.

3. Notice and Comment Under the APA and FOIA

Plaintiffs seek to invalidate US-CIS’s adoption of Track 3 processing on the ground that it did not comply with the APA’s notice and comment rulemaking process under 5 U.S.C. § 553, nor with FOIA’s requirement for “notice and receipt of public comment” under 5 U.S.C. § 552(a)(6)(D)(i). Defendants argue that Track 3 is a “rule of agency organization, procedure, or practice” that does not require formal notice and comment rulemaking procedures.125 Yet Plaintiffs point out that even if Track 3 were merely a “rule of agency organization” affecting internal procedures, as opposed to underlying rights or interests, the exemption under *1118the APA does not apply if notice is required by statute.

The APA sets forth procedures for agency rulemaking that include (1) notice in the Federal Register of the rule making procedures and substance of the proposed rule, (2) an opportunity for interested persons to participate through submission of written comments to be considered by the agency, and (3) at least 30 days between publication of the adopted rule and its effective date.126 The APA also provides exceptions to the requirements for notice and comment rulemaking, including for “rules of agency organization, procedure, or practice.”127 This exception does not apply “when notice or hearing is required by statute.”128 FOIA’s provision for institution of multitrack processing by agencies requires such notice: “Each agency may promulgate regulations, pursuant to notice and receipt of public comment, providing for multitrack processing of requests for records.”129

Defendants argue extensively that US-CIS’s Track 3 process is a procedural rule, subject to the exemption under the APA, 5 U.S.C. § 553(b)(3)(A), because it structures the agency’s own internal process for reviewing qualifying FOIA requests. Defendants compare the USCIS Track 3 process to procedures implemented by the Interstate Commerce Commission for streamlining petitions for railway line abandonment, in which case the Supreme Court affirmed without written opinion the lower court’s determination that the process was exempt from APA notice and comment under § 553(b)(3)(A).130 Defendants further argue that Track 3 qualifies for the exemption because it does not affect the underlying rights or interests at stake, such as by creating criteria for evaluating the merits of a FOIA claim, but merely affects the speed at which the claim is processed.131 Defendants also contend that DHS promulgated its regulation respecting expedited FOIA requests pursuant to the APA and FOIA notice and comment procedures.132

Even accepting Defendants’ position that DHS properly promulgated its regulation 6 C.F.R. § 5.5 in accordance with the APA and FOIA does not resolve whether USCIS’s adoption of Track 3 without any comment procedure was also proper. Defendants’ arguments that Track 3 is not a regulation and therefore is exempt from the APA’s notice and comment requirements ignore the plain language of the APA’s carve-out for notice required by another statute. In this case, that statute is FOIA; and FOIA’s directive to agencies to provide for “notice and receipt of public comment” in the context of multitrack regulation promulgation is unambiguous. On these grounds, USCIS’s Track 3 policy should have been promulgated in accordance with the “notice and receipt of public comment” mandate in FOIA and under the APA. The court therefore finds that publishing notice of Track 3’s adoption in the Federal Register without opportunity for receipt of public comment was in viola-*1119turn of 5 U.S.C. § 553(b)(3)(A) and 5 U.S.C. § 552(a)(6)(D)(i). Summary judgment in favor of Plaintiffs is warranted as to Plaintiffs’ ninth cause of action.133

4. Track 3 Does Not Violate Constitutional Guarantees of Equal Protection

In their eighth cause of action, Plaintiffs argue that the Track 3 policy violates the Fifth Amendment guarantee of equal protection under the law by creating an arbitrary distinction between aliens facing removal proceedings with a case pending before an immigration judge, and those who, like Hajro, are not in removal proceedings, yet still require immediate processing of their FOIA requests in order to ensure due process in their immigration cases. Plaintiffs contend that the distinction between the two classes of aliens lacks any rational basis, because both classes require processing of their FOIA requests without delay in order to avert substantial impairment of their due process rights. Defendants respond that Plaintiffs have failed to establish that they fall within a classification or group whose rights have been burdened by Defendants’ discriminatory application of the law, or burdened differently than other groups.134 Defendants also argue that even assuming Hajro falls within a burdened group, aliens, Plaintiffs have not alleged that he is a victim of any purposeful discrimination.

As a first step, equal protection analysis requires the plaintiff to establish a government classification and identify a similarly situated group against which plaintiffs group may be compared.135 Here, Plaintiffs have identified a government classification under Track 3 that distinguishes aliens with a removal proceeding court date from aliens with no court date or who are not in removal proceedings. Hajro is subject to this classification. As a second step, the court reviews whether the challenged classification is rationally related to a legitimate state purpose.136

Plaintiffs’ argument that USCIS’s distinction between alien groups applying for expedited FOIA processing lacks a rational basis ignores the obvious, practical difference in the immediate consequences faced by each group. Even if both alien groups face potential burdens in presenting their immigration cases and even impairments to their substantive due process rights, one of those groups faces imminent deportation. Under the low threshold required by rational basis analysis, this consequence alone justifies the agency’s determination that persons facing removal, who already have cases pending before immigration judges, merit expedited treatment of their FOIA requests.137 Plaintiffs have *1120failed to meet their burden to establish no rational basis for the claimed, discriminatory classification. Thus, the court will grant summary judgment in favor of Defendants on Plaintiffs’ eighth cause of action.

IV. CONCLUSION

Based on the foregoing, the court finds that partial summary judgment in Plaintiffs’ favor is proper as to the first, second, third, fourth, fifth, sixth (except as noted below), seventh, and ninth causes of action. Summary judgment in favor of Defendants is proper as to the eighth cause of action, as well as to the sixth cause of action with respect to Plaintiffs’ claim that withholding of the non-exempt information was arbitrary and capricious under the APA. Summary judgment is also proper in favor of Holder as to all causes of action, and in favor of Napolitano, Cejka, and Melville as to the third, fourth, fifth, and sixth causes of action.

IT IS SO ORDERED.

ORDER OF PERMANENT INJUNCTION

Having determined Defendant United States Citizenship and Immigration Services (“USCIS”) to be in violation of certain provisions of the Freedom of Information Act (“FOIA”) for the reasons set forth in the court’s order of October 13, 2011 on cross-motions for summary judgment,1 including FOIA’s timing provisions as set forth in 5 U.S.C. § 552(a)(6), the court hereby orders that:

1)USCIS shall comply with the requirements set forth in 5 U.S.C.§ 552(a)(6)(A) and (B).

a)USCIS shall provide a copy of a requestor’s alien registration file within the twenty-business-day time limit mandated by 5 U.S.C. § 552(a)(6)(A)®.

b) USCIS shall make a determination with respect to any FOIA appeal within the twenty-business-day time limit mandated by 5 U.S.C. § 552(a)(6)(A)(ii).

c) USCIS shall issue the written notice mandated by 5 U.S.C. § 552(a)(6)(B) to a requestor if an extension of an additional ten business days is needed due to “unusual circumstances.” This written notice must set forth the unusual circumstances, as defined in 5 U.S.C. § 552(a)(6)(B)(iii) for such extension and setting a new response date. The final response date shall be within 30 business days of the original request date.

2) USCIS shall follow, implement, and execute the terms of the 1992 Mayock Settlement Agreement.

3) This injunction takes effect immediately, without prejudice to the government’s right to pursue a stay pending appeal.

4) USCIS shall issue a written notice to the USCIS National Records Center describing the terms of this permanent injunction and instructing the National Records Center regarding compliance with the terms of this injunction.

IT IS SO ORDERED.

ORDER ENTERING JUDGMENT

On October 13, 2011, the court issued an order granting-in-part and denying-in-part cross-motions for summary judgment brought by Plaintiffs Mirsad Hajro (“Hajro”) and James R. Mayock (“Mayock”) and by Defendant United States Citizenship and Immigration Services (“USCIS”), to*1121gether with Defendants Eric Holder (“Holder”), Janet Napolitano (“Napolitano”), T. Diane Cejka (“Cejka”), and Rosemary Melville (“Melville”).1 The summary judgment order disposed of all claims in the case2 and ordered the parties to submit either a stipulated form of injunction, or their respective forms of injunction, with respect to Plaintiffs’ claims for injunctive relief. Before the parties submitted any proposed forms of injunction, Defendants filed a notice of appeal to the United States Court of Appeals for the Ninth Circuit “to the extent that the district court granted summary judgment to plaintiffs and failed to grant summary judgment to defendants.”3

In light of the summary judgment order, the Clerk of the Court is directed to close this matter and enter judgment pursuant to Rule 58 of the Fed. R. Civ. P. as follows.

Judgment shall be entered in favor of Plaintiffs as to the first, second, third, fourth, fifth, seventh, and ninth causes of action. Judgment further shall be entered in favor of Plaintiffs as to the sixth cause of action with respect to Defendants’ withholding of information under FOIA and the 1992 Settlement Agreement.

Judgment also shall be entered in favor of Defendants as to the sixth cause of action with respect to Plaintiffs’ arbitrary and capricious claim under the APA. Judgment further shall be entered in favor of Defendants as to the eighth cause of action, and to Defendant Holder on all causes of action, and to Defendants Napolitano, Cejka, and Melville on the third, fourth, fifth, and sixth causes of action under FOIA.

Judgment also shall include the order of injunction against USCIS that has issued concurrently with this order.

This Judgment shall constitute a final judgment in this case. In light of the pending appeal by USCIS of the court’s summary judgment order, the court will retain jurisdiction only to consider claims regarding compliance with this order and any requests related to attorney fee awards and costs of suit.4

IT IS SO ORDERED.