diff --git a/assets/src/scripts/monitoring-location/components/hydrograph/mock-hydrograph-state.js b/assets/src/scripts/monitoring-location/components/hydrograph/mock-hydrograph-state.js
index cdb613fc691d8e1351e54da33a97e0977644ec0d..5c48d4ae2a77a7465f77a373d0a4bcba0085e9eb 100644
--- a/assets/src/scripts/monitoring-location/components/hydrograph/mock-hydrograph-state.js
+++ b/assets/src/scripts/monitoring-location/components/hydrograph/mock-hydrograph-state.js
@@ -67,6 +67,16 @@ export const TEST_SECONDARY_IV_DATA = {
                 methodID: '57465',
                 methodDescription: ''
             }
+        },
+        '69929': {
+            points: [
+                {value: '3', qualifiers: ['A'], dateTime: 1582560900000},
+                {value: '3.2', qualifiers: ['A'], dateTime: 1582561800000}
+            ],
+            method: {
+                methodID: '69929',
+                methodDescription: ''
+            }
         }
     }
 };
diff --git a/assets/src/scripts/monitoring-location/components/hydrograph/selectors/time-series-data.test.js b/assets/src/scripts/monitoring-location/components/hydrograph/selectors/time-series-data.test.js
index 4466684197a52f2061c1d348b98774a92646cbce..dbc9e55de4ac16dd48520e54da3ace00cd25ec3f 100644
--- a/assets/src/scripts/monitoring-location/components/hydrograph/selectors/time-series-data.test.js
+++ b/assets/src/scripts/monitoring-location/components/hydrograph/selectors/time-series-data.test.js
@@ -1,6 +1,6 @@
 import config from 'ui/config';
 
-import {TEST_PRIMARY_IV_DATA, TEST_STATS_DATA, TEST_GW_LEVELS} from '../mock-hydrograph-state';
+import {TEST_PRIMARY_IV_DATA, TEST_SECONDARY_IV_DATA, TEST_STATS_DATA, TEST_GW_LEVELS} from '../mock-hydrograph-state';
 import {
     isVisible, hasVisibleIVData, hasVisibleGroundwaterLevels, hasVisibleMedianStatisticsData, hasAnyVisibleData,
     getTitle, getDescription, getPrimaryParameterUnitCode, getPreferredIVMethodID, getSortedIVMethods,
@@ -56,6 +56,34 @@ const TEST_STATE = {
                     }
                 }
             }
+        },
+       
+secondaryIVData: {
+            parameter: {
+                parameterCode:'00030',
+                name: 'Dissolved oxygen, water, unfiltered, mg/L',
+                description: 'Dissolved oxygen, water, unfiltered, milligrams per liter',
+                unit: 'mg/l'
+            },
+            values: {
+                '69937': {
+                    points: [],
+                    method: {
+                        methodDescription: 'From multiparameter sonde, [Discontinued]',
+                        methodID: '69937'
+                    }
+                },
+                '252055': {
+                    points: [
+                        {value: '100', qualifiers: ['P'], dateTime: 1613569918467},
+                        {value: '1', qualifiers: ['p'], dateTime: 1614174718455}
+                    ],
+                    method: {
+                        methodDescription: 'From multiparameter sonde',
+                        methodID: '252055'
+                    }
+                }
+            }
         }
     },
     groundwaterLevelData: {
@@ -575,41 +603,20 @@ describe('monitoring-location/components/hydrograph/selectors/time-series-data m
             expect(result.methods[1].methodID).toBe('252055');
             expect(result.methods[2].methodID).toBe('69937');
         });
-        it('If there is not a sampling method description, the method id will be used', () => {
-            const result = getSortedIVMethods('primary')({
+
+        it('expects if the dataKind is secondary, it will return sorted secondary methods', () => {
+            const result = getSortedIVMethods('secondary')({
                 hydrographData: {
                     ...TEST_STATE.hydrographData,
-                    primaryIVData: {
-                        ...TEST_STATE.hydrographData.primaryIVData,
-                        values: {
-                            ...TEST_STATE.hydrographData.primaryIVData.values,
-                            '152088': {
-                                points: [
-                                    {value: '25.1'},
-                                    {value: '26.1'},
-                                    {value: '27.1'}
-                                ],
-                                method: {
-                                    methodDescription: '',
-                                    methodID: '152088'
-                                }
-                            }
-                        }
-                    }
-                },
-                groundwaterLevelData: {
-                    all: []
+                    primaryIVData: TEST_PRIMARY_IV_DATA,
+                    secondaryIVData: TEST_SECONDARY_IV_DATA
                 }
             });
-            expect(result.methods[0]['methodDescription']).toBe('152088');
-            expect(result.methods[1]['methodDescription']).toBe('From multiparameter sonde');
-            expect(result.methods[2]['methodDescription']).toBe('From multiparameter sonde, [Discontinued]');
+            expect(result.methods[0]['methodDescription']).toBe('57465');
+            expect(result.methods[1]['methodDescription']).toBe('69929');
         });
     });
 
-
-
-
     describe('getSelectedMethodDescription', () => {
         it('Returns the  method description of the selected method', () => {
             const result = getSelectedMethodDescription(TEST_STATE);
diff --git a/assets/src/scripts/monitoring-location/selectors/hydrograph-state-selector.test.js b/assets/src/scripts/monitoring-location/selectors/hydrograph-state-selector.test.js
index 28cb3db7e37ca4c735a45de1e775e3f18c247e4f..6156688f328aa2edc4aafeca94cb84dd1f2b3636 100644
--- a/assets/src/scripts/monitoring-location/selectors/hydrograph-state-selector.test.js
+++ b/assets/src/scripts/monitoring-location/selectors/hydrograph-state-selector.test.js
@@ -1,7 +1,7 @@
 import config from 'ui/config';
 
 import {isCompareIVDataVisible, isSecondaryIVDataVisible, isMedianDataVisible, getSelectedTimeSpan, getSelectedParameterCode,
-    getSelectedIVMethodID, getGraphCursorOffset, getGraphBrushOffset, getInputsForRetrieval
+    getSelectedIVMethodID, getSelectedSecondaryIVMethodID, getGraphCursorOffset, getGraphBrushOffset, getInputsForRetrieval
 } from './hydrograph-state-selector';
 
 describe('monitoring-location/selectors/hydrograph-state-selector', () => {
@@ -86,6 +86,22 @@ describe('monitoring-location/selectors/hydrograph-state-selector', () => {
         });
     });
 
+    describe('getSecondarySelectedIVMethodID', () => {
+        it('Returns null if no second parameter has been selected', () => {
+            expect(getSelectedSecondaryIVMethodID({
+                hydrographState: {}
+            })).toBeNull();
+        });
+
+        it('Returns selected secondary IV method id', () => {
+            expect(getSelectedSecondaryIVMethodID({
+                hydrographState: {
+                    selectedSecondaryIVMethodID: '69929'
+                }
+            })).toEqual('69929');
+        });
+    });
+
     describe('getGraphCursorOffset', () => {
         it('Returns null if no graph cursor offset', () => {
             expect(getGraphCursorOffset({
diff --git a/assets/src/scripts/monitoring-location/store/hydrograph-state.test.js b/assets/src/scripts/monitoring-location/store/hydrograph-state.test.js
index 11d144fed230d95ef788458e978cb944f8f1cd8d..2983d57ce85066b4e101b49b20918dc773f540ca 100644
--- a/assets/src/scripts/monitoring-location/store/hydrograph-state.test.js
+++ b/assets/src/scripts/monitoring-location/store/hydrograph-state.test.js
@@ -4,8 +4,8 @@ import {default as thunk} from 'redux-thunk';
 import config from 'ui/config';
 
 import {INITIAL_STATE, setCompareDataVisibility, setMedianDataVisibility, setSelectedParameterCode,
-    setSelectedIVMethodID, setSelectedTimeSpan, setGraphCursorOffset, setGraphBrushOffset, clearGraphBrushOffset,
-    hydrographStateReducer
+    setSelectedIVMethodID, setSelectedSecondaryIVMethodID, setSelectedTimeSpan, setGraphCursorOffset,
+    setGraphBrushOffset, clearGraphBrushOffset, hydrographStateReducer
 } from './hydrograph-state';
 
 describe('monitoring-location/store/hydrograph-state', () => {
@@ -44,6 +44,13 @@ describe('monitoring-location/store/hydrograph-state', () => {
             });
         });
 
+        describe('setSelectedSecondaryIVMethodID', () => {
+            it('sets the id of the secondary parameter method', () => {
+                store.dispatch(setSelectedSecondaryIVMethodID ('69929'));
+                expect(store.getState().hydrographState.selectedSecondaryIVMethodID).toBe('69929');
+            });
+        });
+
         describe('setSelectedParameterCode', () => {
             config.ivPeriodOfRecord = {
                 '00060' : {