diff --git a/src/sentry/conf/server.py b/src/sentry/conf/server.py
index c0373a492d78e1..a9ad9a831124a7 100644
--- a/src/sentry/conf/server.py
+++ b/src/sentry/conf/server.py
@@ -866,7 +866,6 @@ def SOCIAL_AUTH_DEFAULT_USERNAME() -> str:
     Queue("email.inbound", routing_key="email.inbound"),
     Queue("events.preprocess_event", routing_key="events.preprocess_event"),
     Queue("events.process_event", routing_key="events.process_event"),
-    Queue("events.process_event_proguard", routing_key="events.process_event_proguard"),
     Queue(
         "events.reprocessing.preprocess_event", routing_key="events.reprocessing.preprocess_event"
     ),
diff --git a/src/sentry/options/defaults.py b/src/sentry/options/defaults.py
index 34ec71943676d4..07474ed2b173e1 100644
--- a/src/sentry/options/defaults.py
+++ b/src/sentry/options/defaults.py
@@ -644,15 +644,6 @@
     flags=FLAG_PRIORITIZE_DISK | FLAG_AUTOMATOR_MODIFIABLE,
 )
 
-# The fraction of prooguard events that will be routed to the
-# separate `store.process_event_proguard` queue
-# TODO: Unused, remove this.
-register(
-    "store.separate-proguard-queue-rate",
-    default=0.0,
-    flags=FLAG_AUTOMATOR_MODIFIABLE | FLAG_MODIFIABLE_RATE,
-)
-
 # Query and supply Bundle Indexes to Symbolicator SourceMap processing
 register(
     "symbolicator.sourcemaps-bundle-index-sample-rate", default=0.0, flags=FLAG_AUTOMATOR_MODIFIABLE
diff --git a/src/sentry/tasks/store.py b/src/sentry/tasks/store.py
index 3b6d9dacc571c0..b1ef03986bfe19 100644
--- a/src/sentry/tasks/store.py
+++ b/src/sentry/tasks/store.py
@@ -459,42 +459,6 @@ def process_event(
     )
 
 
-# TODO: Unused, remove this.
-@instrumented_task(
-    name="sentry.tasks.store.process_event_proguard",
-    queue="events.process_event_proguard",
-    time_limit=65,
-    soft_time_limit=60,
-    silo_mode=SiloMode.REGION,
-)
-def process_event_proguard(
-    cache_key: str,
-    start_time: float | None = None,
-    event_id: str | None = None,
-    data_has_changed: bool = False,
-    from_symbolicate: bool = False,
-    has_attachments: bool = False,
-    **kwargs: Any,
-) -> None:
-    """
-    Handles event processing (for those events that need it)
-
-    :param string cache_key: the cache key for the event data
-    :param int start_time: the timestamp when the event was ingested
-    :param string event_id: the event identifier
-    :param boolean data_has_changed: set to True if the event data was changed in previous tasks
-    """
-    return do_process_event(
-        cache_key=cache_key,
-        start_time=start_time,
-        event_id=event_id,
-        from_reprocessing=False,
-        data_has_changed=data_has_changed,
-        from_symbolicate=from_symbolicate,
-        has_attachments=has_attachments,
-    )
-
-
 @instrumented_task(
     name="sentry.tasks.store.process_event_from_reprocessing",
     queue="events.reprocessing.process_event",