Environmental Protection Agency
Annual backlog, FY2008–FY2025
Pending requests at end of each fiscal year (Oct 1, 2007 – Sept 30, 2025). Federal fiscal year runs Oct 1 – Sept 30, named for the year it ends.
Dashed verticals mark presidential inaugurations.
Recent quarterly activity
Last 22 quarters of received, processed, and backlog. Most recent: FY2026 Q2 (Jan 1 – Mar 31, 2026).
10 oldest pending requests, end of FY2025 (Sept 30, 2025)
Agencies report days pending in working days, counted from the day the request was received; the years column converts to calendar years. The longer this list runs, the more litigation-ripe the agency’s backlog.
| Rank | Date received | Working days pending | Years pending |
|---|---|---|---|
| #1 | 2016-06-16 | 2,327 | 9.3 |
| #2 | 2017-02-06 | 2,168 | 8.6 |
| #3 | 2017-03-15 | 2,142 | 8.5 |
| #4 | 2017-03-15 | 2,142 | 8.5 |
| #5 | 2017-03-29 | 2,132 | 8.5 |
| #6 | 2017-04-04 | 2,128 | 8.5 |
| #7 | 2017-04-06 | 2,127 | 8.5 |
| #8 | 2017-04-14 | 2,120 | 8.5 |
| #9 | 2017-06-13 | 2,079 | 8.3 |
| #10 | 2017-08-02 | 2,044 | 8.2 |
Exemption invocations, FY2025 (Oct 1, 2024 – Sept 30, 2025)
How often each FOIA exemption (b1–b9) was invoked when redacting or denying records. Exemption 5 (deliberative process, attorney-client) is highlighted — it’s the most-fought exemption in FOIA litigation.
FOIA staffing, FY2025 (Oct 1, 2024 – Sept 30, 2025)
Annual report history
| FY | Received | Processed | Pending end |
|---|---|---|---|
| FY2025 | 8,651 | 8,628 | 2,234 |
| FY2024 | 7,551 | 7,134 | 2,211 |
| FY2023 | 6,588 | 6,777 | 1,767 |
| FY2022 | 6,636 | 6,630 | 1,945 |
| FY2021 | 6,485 | 6,943 | 1,900 |
| FY2020 | 6,891 | 7,665 | 2,321 |
| FY2019 | 8,869 | 9,525 | 3,095 |
| FY2018 | 11,364 | 10,442 | 3,730 |
| FY2017 | 11,518 | 10,802 | 2,795 |
| FY2016 | 10,403 | 10,498 | 2,054 |
| FY2015 | 10,910 | 11,278 | 2,140 |
| FY2014 | 10,470 | 10,130 | 2,508 |
| FY2013 | 9,951 | 9,131 | 2,168 |
| FY2012 | 9,689 | 9,259 | 1,953 |
| FY2011 | 10,123 | 10,435 | 1,523 |
| FY2010 | 10,409 | 10,071 | 1,835 |
| FY2009 | 10,317 | 10,404 | 1,497 |
| FY2008 | 11,492 | 11,635 | 1,584 |
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