diff --git a/app/helpers/blacklight/deprecated_url_helper_behavior.rb b/app/helpers/blacklight/deprecated_url_helper_behavior.rb
new file mode 100644
index 0000000000..89752a3d5e
--- /dev/null
+++ b/app/helpers/blacklight/deprecated_url_helper_behavior.rb
@@ -0,0 +1,58 @@
+module Blacklight
+  module DeprecatedUrlHelperBehavior
+    extend Deprecation
+    self.deprecation_horizon = 'blacklight 7.x'
+
+    def params_for_search(*args, &block)
+      source_params, params_to_merge = case args.length
+      when 0
+        search_state.params_for_search
+      when 1
+        search_state.params_for_search(args.first)
+      when 2
+        Deprecation.warn(Blacklight::DeprecatedUrlHelperBehavior, 'Use Blacklight::SearchState.new(source_params).params_for_search instead')
+        Blacklight::SearchState.new(args.first, blacklight_config).params_for_search(args.last)
+      else
+        raise ArgumentError.new "wrong number of arguments (#{args.length} for 0..2)"
+      end
+    end
+    deprecation_deprecate :params_for_search
+
+    def sanitize_search_params(source_params)
+      Blacklight::Parameters.sanitize(source_params)
+    end
+    deprecation_deprecate :sanitize_search_params
+
+    def reset_search_params(source_params)
+      Blacklight::SearchState.new(source_params, blacklight_config).send(:reset_search_params)
+    end
+    deprecation_deprecate :reset_search_params
+
+    def add_facet_params(field, item, source_params = nil)
+      if source_params
+        Deprecation.warn(Blacklight::DeprecatedUrlHelperBehavior, 'Use Blacklight::SearchState.new(source_params).add_facet_params instead')
+
+        Blacklight::SearchState.new(source_params, blacklight_config).add_facet_params(field, item)
+      else
+        search_state.add_facet_params(field, item)
+      end
+    end
+    deprecation_deprecate :add_facet_params
+
+    def remove_facet_params(field, item, source_params = nil)
+      if source_params
+        Deprecation.warn(Blacklight::DeprecatedUrlHelperBehavior, 'Use Blacklight::SearchState.new(source_params).remove_facet_params instead')
+
+        Blacklight::SearchState.new(source_params, blacklight_config).remove_facet_params(field, item)
+      else
+        search_state.remove_facet_params(field, item)
+      end
+    end
+    deprecation_deprecate :remove_facet_params
+
+    def add_facet_params_and_redirect(field, item)
+      search_state.add_facet_params_and_redirect(field, item)
+    end
+    deprecation_deprecate :add_facet_params_and_redirect
+  end
+end
\ No newline at end of file
diff --git a/app/helpers/blacklight/url_helper_behavior.rb b/app/helpers/blacklight/url_helper_behavior.rb
index 5ae9d9fed8..c0b0f6c2c4 100644
--- a/app/helpers/blacklight/url_helper_behavior.rb
+++ b/app/helpers/blacklight/url_helper_behavior.rb
@@ -1,6 +1,8 @@
 ##
 # URL helper methods
 module Blacklight::UrlHelperBehavior
+  include Blacklight::DeprecatedUrlHelperBehavior
+
   ##
   # Extension point for downstream applications
   # to provide more interesting routing to