diff --git a/docs/_data/navigation.yml b/docs/_data/navigation.yml
index 096c1d83..a9ccbd0e 100644
--- a/docs/_data/navigation.yml
+++ b/docs/_data/navigation.yml
@@ -43,6 +43,8 @@
       url: "/housekeeping-git-requests"
     - title: "API Requests"
       url: "/housekeeping-api-requests"
+    - title: "Repository Location"
+      url: "/housekeeping-repo-personal-non-owner-push"
     - title: "Forks"
       url: "/housekeeping-forks"
 - title: "Recommendations"
diff --git a/docs/demo-data/repositories-personal-non-owner-push-detailed.tsv b/docs/demo-data/repositories-personal-non-owner-push-detailed.tsv
new file mode 100644
index 00000000..2ad0f7e1
--- /dev/null
+++ b/docs/demo-data/repositories-personal-non-owner-push-detailed.tsv
@@ -0,0 +1,3 @@
+repository
+alice/something
+bob/else
diff --git a/docs/demo-data/repositories-personal-non-owner-push.tsv b/docs/demo-data/repositories-personal-non-owner-push.tsv
new file mode 100644
index 00000000..a9447e43
--- /dev/null
+++ b/docs/demo-data/repositories-personal-non-owner-push.tsv
@@ -0,0 +1,4 @@
+date	personal repositories with nonowner pushes
+2018-01-25	98
+2018-01-24	108
+2018-01-23	110
diff --git a/docs/housekeeping-repo-personal-non-owner-push.html b/docs/housekeeping-repo-personal-non-owner-push.html
new file mode 100644
index 00000000..11c9709a
--- /dev/null
+++ b/docs/housekeeping-repo-personal-non-owner-push.html
@@ -0,0 +1,24 @@
+---
+layout: default
+title: Forks
+permalink: /housekeeping-repo-personal-non-owner-push
+---
+
+<div class="chart-placeholder">
+	<h3>Personal Repositories with Nonowner Pushes in the Last 4 Weeks</h3>
+	<canvas
+		data-url="{{ site.dataURL }}/repositories-personal-non-owner-push.tsv"
+		data-type="history"
+	></canvas>
+	<div class="info-box">
+		<p>
+			Repositories in user accounts should only be pushed to by their owners as these repositories might become unavailable or deleted if the owner leaves the company.
+		</p>
+		<p> Repositories, in which people actively collaborate, should be <a href="https://help.github.com/articles/about-repository-transfers/">transferred</a> to an organization account.
+		</p>
+	</div>
+</div>
+
+<div class="chart-placeholder">
+	<table data-url="{{ site.dataURL }}/repositories-personal-non-owner-push-detailed.tsv"></table>
+</div>
diff --git a/updater/reports/ReportReposPersonalNonOwnerPush.py b/updater/reports/ReportReposPersonalNonOwnerPush.py
new file mode 100644
index 00000000..3fe2c135
--- /dev/null
+++ b/updater/reports/ReportReposPersonalNonOwnerPush.py
@@ -0,0 +1,38 @@
+from .ReportDaily import *
+
+# Find personal repositories that non-owners are pushing to.
+# These repositories should be moved into organizations.
+# Only look at active users (not suspended!) and only look at pushes
+# of the last 4 weeks.
+class ReportReposPersonalNonOwnerPush(ReportDaily):
+	def name(self):
+		return "repositories-personal-non-owner-push"
+
+	def updateDailyData(self):
+		self.detailedHeader, self.detailedData = self.parseData(self.executeQuery(self.query()))
+		if len(self.data) == 0:
+			self.header = ["date", "personal repositories with nonowner pushes"]
+		self.data.append([str(self.yesterday()), len(self.detailedData)])
+		self.truncateData(self.timeRangeTotal())
+		self.sortDataByDate()
+
+	def query(self):
+		fourWeeksAgo = self.daysAgo(28)
+		query = '''
+			SELECT
+				CONCAT(users.login, "/", repositories.name) as "repository"
+			FROM
+				repositories
+				JOIN users ON repositories.owner_id = users.id
+				JOIN pushes ON pushes.repository_id = repositories.id
+			WHERE
+				users.type = "user"
+				AND users.suspended_at IS NULL
+				AND CAST(pushes.created_at AS DATE) BETWEEN "''' + str(fourWeeksAgo) + '''" AND "''' + str(self.yesterday()) + '''"
+				AND pushes.pusher_id != users.id
+			GROUP BY
+				repositories.id
+			ORDER BY
+				1
+		'''
+		return query
diff --git a/updater/update-stats.py b/updater/update-stats.py
index 1b1c65df..fe637d4f 100755
--- a/updater/update-stats.py
+++ b/updater/update-stats.py
@@ -23,6 +23,7 @@
 from reports.ReportPRUsage import *
 from reports.ReportRepoActivity import *
 from reports.ReportRepositoryHistory import *
+from reports.ReportReposPersonalNonOwnerPush import *
 from reports.ReportTeamsTotal import *
 from reports.ReportTokenlessAuth import *
 from reports.ReportUsers import *
@@ -93,6 +94,7 @@ def main():
 	ReportPRUsage(configuration, dataDirectory, metaStats).update()
 	ReportRepoActivity(configuration, dataDirectory, metaStats).update()
 	ReportRepositoryHistory(configuration, dataDirectory, metaStats).update()
+	ReportReposPersonalNonOwnerPush(configuration, dataDirectory, metaStats).update()
 	ReportTeamsTotal(configuration, dataDirectory, metaStats).update()
 	ReportTokenlessAuth(configuration, dataDirectory, metaStats).update()
 	ReportUsers(configuration, dataDirectory, metaStats).update()