diff --git a/api/apps/api/src/modules/geo-features/geo-feature.api.entity.ts b/api/apps/api/src/modules/geo-features/geo-feature.api.entity.ts
index 37e5578a22..a8b1049571 100644
--- a/api/apps/api/src/modules/geo-features/geo-feature.api.entity.ts
+++ b/api/apps/api/src/modules/geo-features/geo-feature.api.entity.ts
@@ -27,6 +27,11 @@ export interface GeoFeatureProperty {
   distinctValues: Array<string | number>;
 }
 
+export type FeatureAmountRange = {
+  min: number | undefined;
+  max: number | undefined;
+};
+
 @Entity('features')
 export class GeoFeature extends BaseEntity {
   @ApiProperty()
@@ -95,6 +100,12 @@ export class GeoFeature extends BaseEntity {
   @Column('boolean', { name: 'is_custom' })
   isCustom?: boolean;
 
+  @Column('float8', { name: 'amount_min' })
+  amountMin?: number;
+
+  @Column('float8', { name: 'amount_max' })
+  amountMax?: number;
+
   @Column('boolean', { name: 'is_legacy' })
   isLegacy!: boolean;
 
@@ -109,6 +120,9 @@ export class GeoFeature extends BaseEntity {
 
   @ApiPropertyOptional()
   scenarioUsageCount?: number;
+
+  @ApiPropertyOptional()
+  amountRange?: FeatureAmountRange;
 }
 
 export class JSONAPIGeoFeaturesData {
diff --git a/api/apps/api/src/modules/geo-features/geo-features.controller.ts b/api/apps/api/src/modules/geo-features/geo-features.controller.ts
index e02eaf91a2..ad3f896d34 100644
--- a/api/apps/api/src/modules/geo-features/geo-features.controller.ts
+++ b/api/apps/api/src/modules/geo-features/geo-features.controller.ts
@@ -56,7 +56,6 @@ import { mapAclDomainToHttpError } from '@marxan-api/utils/acl.utils';
 )
 export class GeoFeaturesController {
   constructor(
-    public readonly service: GeoFeaturesService,
     private readonly geoFeatureService: GeoFeaturesService,
     public readonly geoFeaturesTagService: GeoFeatureTagsService,
     private readonly proxyService: ProxyService,
@@ -75,8 +74,10 @@ export class GeoFeaturesController {
   async findAll(
     @ProcessFetchSpecification() fetchSpecification: FetchSpecification,
   ): Promise<GeoFeatureResult> {
-    const results = await this.service.findAllPaginated(fetchSpecification);
-    return this.service.serialize(results.data, results.metadata);
+    const results = await this.geoFeatureService.findAllPaginated(
+      fetchSpecification,
+    );
+    return this.geoFeatureService.serialize(results.data, results.metadata);
   }
 
   @ImplementsAcl()
diff --git a/api/apps/api/src/modules/geo-features/geo-features.service.ts b/api/apps/api/src/modules/geo-features/geo-features.service.ts
index 91efdb9dbb..a43a805220 100644
--- a/api/apps/api/src/modules/geo-features/geo-features.service.ts
+++ b/api/apps/api/src/modules/geo-features/geo-features.service.ts
@@ -41,7 +41,6 @@ import { ScenarioFeaturesService } from '@marxan-api/modules/scenarios-features'
 import { GeoFeatureTag } from '@marxan-api/modules/geo-feature-tags/geo-feature-tag.api.entity';
 import { GeoFeatureTagsService } from '@marxan-api/modules/geo-feature-tags/geo-feature-tags.service';
 import { FeatureAmountUploadService } from '@marxan-api/modules/geo-features/import/features-amounts-upload.service';
-import { isLeft } from 'fp-ts/Either';
 import { isNil } from 'lodash';
 
 const geoFeatureFilterKeyNames = [
@@ -138,6 +137,7 @@ export class GeoFeaturesService extends AppBaseService<
         'isCustom',
         'tag',
         'scenarioUsageCount',
+        'amountRange',
       ],
       keyForAttribute: 'camelCase',
     };
@@ -832,4 +832,24 @@ export class GeoFeaturesService extends AppBaseService<
       scenarioUsageCount: usage ? Number(usage.count) : 0,
     } as GeoFeature;
   }
+
+  async saveAmountRangeForFeatures(featureIds: string[]) {
+    for (const featureId of featureIds) {
+      const minAndMaxAmount = await this.geoEntityManager
+        .createQueryBuilder()
+        .select('MIN(amount)', 'min')
+        .addSelect('MAX(amount)', 'max')
+        .from('puvspr_calculations', 'puvspr')
+        .where('puvspr.feature_id = :featureId', { featureId })
+        .getOneOrFail();
+
+      await this.geoFeaturesRepository.update(
+        { id: featureId },
+        {
+          amountMin: minAndMaxAmount.min,
+          amountMax: minAndMaxAmount.max,
+        },
+      );
+    }
+  }
 }