diff --git a/atst/domain/environment_roles.py b/atst/domain/environment_roles.py
new file mode 100644
index 00000000..8b10a2db
--- /dev/null
+++ b/atst/domain/environment_roles.py
@@ -0,0 +1,16 @@
+from atst.models.environment_role import EnvironmentRole
+from atst.database import db
+
+
+class EnvironmentRoles(object):
+    @classmethod
+    def get(cls, user_id, environment_id):
+        existing_env_role = (
+            db.session.query(EnvironmentRole)
+            .filter(
+                EnvironmentRole.user_id == user_id,
+                EnvironmentRole.environment_id == environment_id,
+            )
+            .one_or_none()
+        )
+        return existing_env_role
diff --git a/atst/domain/environments.py b/atst/domain/environments.py
index ce4da176..16a294fc 100644
--- a/atst/domain/environments.py
+++ b/atst/domain/environments.py
@@ -6,6 +6,7 @@ from atst.models.environment_role import EnvironmentRole, CSPRole
 from atst.models.project import Project
 from atst.models.permissions import Permissions
 from atst.domain.authz import Authorization
+from atst.domain.environment_roles import EnvironmentRoles
 
 from .exceptions import NotFoundError
 
@@ -67,7 +68,7 @@ class Environments(object):
         for id_and_role in ids_and_roles:
             new_role = id_and_role["role"]
             environment = Environments.get(id_and_role["id"])
-            env_role = EnvironmentRole.get(workspace_user.user_id, id_and_role["id"])
+            env_role = EnvironmentRoles.get(workspace_user.user_id, id_and_role["id"])
             if env_role:
                 env_role.role = new_role
             else:
diff --git a/atst/routes/workspaces.py b/atst/routes/workspaces.py
index f9a52957..12a21573 100644
--- a/atst/routes/workspaces.py
+++ b/atst/routes/workspaces.py
@@ -16,7 +16,7 @@ from atst.domain.reports import Reports
 from atst.domain.workspaces import Workspaces
 from atst.domain.workspace_users import WorkspaceUsers
 from atst.domain.environments import Environments
-from atst.models.environment_role import EnvironmentRole
+from atst.domain.environment_roles import EnvironmentRoles
 from atst.forms.new_project import NewProjectForm
 from atst.forms.new_member import NewMemberForm
 from atst.forms.edit_member import EditMemberForm
@@ -224,7 +224,7 @@ def view_member(workspace_id, member_id):
         member=member,
         projects=projects,
         form=form,
-        EnvironmentRole=EnvironmentRole,
+        EnvironmentRoles=EnvironmentRoles,
     )
 
 
diff --git a/templates/workspaces/members/edit.html b/templates/workspaces/members/edit.html
index 31252b1e..a9139ade 100644
--- a/templates/workspaces/members/edit.html
+++ b/templates/workspaces/members/edit.html
@@ -64,7 +64,7 @@
       <ul v-show='isVisible'>
         {% for env in project.environments %}
 
-          {% set role = EnvironmentRole.get(member.user_id, env.id).role %}
+          {% set role = EnvironmentRoles.get(member.user_id, env.id).role %}
 
         <li class='block-list__item'>
           <edit-workspace-member inline-template initial-data='{{ role }}' v-bind:choices='{{ form.environment_role.choices | tojson }}'>