diff --git a/client/src/actions.js b/client/src/actions.js
index c4037e75..93c7b177 100644
--- a/client/src/actions.js
+++ b/client/src/actions.js
@@ -20,11 +20,11 @@ export const datasets          = createFetchActions(k.DATASETS);
 // Dataset-specific fetch actions
 export const assays            = createFetchActions(k.ASSAYS);
 export const samples           = createFetchActions(k.SAMPLES);
-export const chroms            = createFetchActions(k.CHROMS);
+// export const chroms            = createFetchActions(k.CHROMS);
 export const positions         = createFetchActions(k.POSITIONS);
 export const values            = createFetchActions(k.VALUES);
 export const peaks             = createFetchActions(k.PEAKS);
-export const dataset           = createFetchActions(k.DATASET);
+// export const dataset           = createFetchActions(k.DATASET);
 export const overviewConfig    = createFetchActions(k.OVERVIEW_CONFIG);
 export const manhattanData     = createFetchActions(k.MANHATTAN_DATA);
 export const user              = createFetchActions(k.USER);
@@ -35,7 +35,6 @@ export const fetchAssays         = createFetchFunction(api.fetchAssays,
 export const fetchPositions      = createFetchFunction(api.fetchPositions,      positions);
 // export const cacheValues         = createFetchFunction(api.cacheValues,         values);
 export const fetchPeaks          = createFetchFunction(api.fetchPeaks,          peaks);
-export const fetchDataset        = createFetchFunction(api.fetchDataset,        dataset);
 export const fetchDatasets       = createFetchFunction(api.fetchDatasets,       datasets);
 export const fetchOverviewConfig = createFetchFunction(api.fetchOverviewConfig, overviewConfig);
 export const fetchManhattanData  = createFetchFunction(api.fetchManhattanData,  manhattanData);
diff --git a/client/src/constants/ActionTypes.js b/client/src/constants/ActionTypes.js
index 0efcfaf0..51ca7ef3 100644
--- a/client/src/constants/ActionTypes.js
+++ b/client/src/constants/ActionTypes.js
@@ -8,10 +8,10 @@ export const SET_DEV_MODE        = 'SET_DEV_MODE';
 export const HANDLE_ERROR        = 'HANDLE_ERROR';
 
 export const ASSAYS              = createFetchConstants('ASSAYS');
-export const DATASET             = createFetchConstants('DATASET');
+// export const DATASET             = createFetchConstants('DATASET');
 export const DATASETS            = createFetchConstants('DATASETS');
 export const SAMPLES             = createFetchConstants('SAMPLES');
-export const CHROMS              = createFetchConstants('CHROMS');
+// export const CHROMS              = createFetchConstants('CHROMS');
 export const POSITIONS           = createFetchConstants('POSITIONS');
 export const VALUES              = createFetchConstants('VALUES');
 export const PEAKS               = createFetchConstants('PEAKS');
diff --git a/client/src/reducers.js b/client/src/reducers.js
index c48458c8..0b5c89c6 100644
--- a/client/src/reducers.js
+++ b/client/src/reducers.js
@@ -145,7 +145,7 @@ const defaultAssays = makeDefaultListState(
 );
 const assaysReducer = makeListReducer(k.ASSAYS, defaultAssays);
 
-const defaultDataset = makeDefaultDataState();
+// const defaultDataset = makeDefaultDataState();
 const defaultDatasets = {
   datasetsByNode: {},
   isLoading: false,
@@ -170,45 +170,45 @@ const datasetsReducer = (state = defaultDatasets, action) => {
     }
 
     // Single-dataset handling
-    case k.DATASET.REQUEST: {
-      const {datasetsByNode} = state;
-      const {node} = action.meta;
-      return {
-        ...state,
-        datasetsByNode: {
-          ...datasetsByNode,
-          [node]: {...defaultDataset, ...(datasetsByNode[node] ?? {}), isLoading: true},
-        },
-      };
-    }
-    case k.DATASET.RECEIVE: {
-      const {datasetsByNode} = state;
-      const {node} = action.meta;
-      return {
-        ...state,
-        datasetsByNode: {
-          ...datasetsByNode,
-          [node]: {
-            ...defaultDataset,
-            ...(datasetsByNode[node] ?? {}),
-            isLoading: false,
-            isLoaded: true,
-            data: action.payload,
-          },
-        },
-      };
-    }
-    case k.DATASET.ERROR: {
-      const {datasetsByNode} = state;
-      const {node} = action.meta;
-      return {
-        ...state,
-        datasetsByNode: {
-          ...datasetsByNode,
-          [node]: {...defaultDataset, ...(datasetsByNode[node] ?? {}), isLoading: false},
-        },
-      };
-    }
+    // case k.DATASET.REQUEST: {
+    //   const {datasetsByNode} = state;
+    //   const {node} = action.meta;
+    //   return {
+    //     ...state,
+    //     datasetsByNode: {
+    //       ...datasetsByNode,
+    //       [node]: {...defaultDataset, ...(datasetsByNode[node] ?? {}), isLoading: true},
+    //     },
+    //   };
+    // }
+    // case k.DATASET.RECEIVE: {
+    //   const {datasetsByNode} = state;
+    //   const {node} = action.meta;
+    //   return {
+    //     ...state,
+    //     datasetsByNode: {
+    //       ...datasetsByNode,
+    //       [node]: {
+    //         ...defaultDataset,
+    //         ...(datasetsByNode[node] ?? {}),
+    //         isLoading: false,
+    //         isLoaded: true,
+    //         data: action.payload,
+    //       },
+    //     },
+    //   };
+    // }
+    // case k.DATASET.ERROR: {
+    //   const {datasetsByNode} = state;
+    //   const {node} = action.meta;
+    //   return {
+    //     ...state,
+    //     datasetsByNode: {
+    //       ...datasetsByNode,
+    //       [node]: {...defaultDataset, ...(datasetsByNode[node] ?? {}), isLoading: false},
+    //     },
+    //   };
+    // }
 
     default:
       return state;