diff --git a/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts b/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
index e2e6a0d..4d50dcf 100644
--- a/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
+++ b/src/loaders/shuttle/ApiBasedShuttleRepositoryLoader.ts
@@ -1,5 +1,5 @@
 import { ShuttleGetterSetterRepository } from "../../repositories/shuttle/ShuttleGetterSetterRepository";
-import { IEta, IRoute, IShuttle, IStop } from "../../entities/ShuttleRepositoryEntities";
+import { IRoute, IShuttle, IStop } from "../../entities/ShuttleRepositoryEntities";
 import { ShuttleRepositoryLoader } from "./ShuttleRepositoryLoader";
 import { ICoordinates, IEntityWithId } from "../../entities/SharedEntities";
 import { ApiResponseError } from "../ApiResponseError";
@@ -34,11 +34,6 @@ export class ApiBasedShuttleRepositoryLoader implements ShuttleRepositoryLoader
     await this.updateRouteDataForSystem();
     await this.updateStopAndPolylineDataForRoutesInSystem();
     await this.updateShuttleDataForSystemBasedOnProximityToRoutes();
-
-    // Because ETA method doesn't support pruning yet,
-    // add a call to the clear method here
-    await this.repository.clearEtaData();
-    await this.updateEtaDataForExistingStopsForSystem();
   }
 
   public async updateRouteDataForSystem() {
@@ -238,65 +233,6 @@ export class ApiBasedShuttleRepositoryLoader implements ShuttleRepositoryLoader
     return null;
   }
 
-  public async updateEtaDataForExistingStopsForSystem() {
-    const stops = await this.repository.getStops();
-    await Promise.all(stops.map(async (stop) => {
-      let stopId = stop.id;
-      await this.updateEtaDataForStopId(stopId);
-    }));
-  }
-
-  public async updateEtaDataForStopId(stopId: string) {
-    try {
-      const json = await this.fetchEtaDataJson(stopId);
-      const etas = this.constructEtasFromJson(json, stopId);
-      if (etas !== null) {
-        await this.updateEtaDataInRepository(etas);
-      } else {
-        console.warn(`ETA update failed for stop ${stopId} with the following JSON: ${JSON.stringify(json)}`);
-      }
-    } catch(e: any) {
-      throw new ApiResponseError(e.message);
-    }
-  }
-
-  private async updateEtaDataInRepository(etas: IEta[]) {
-    // ETAs are now calculated internally by the repository based on shuttle movements
-    // External ETAs from the API are no longer used
-  }
-
-  private async fetchEtaDataJson(stopId: string) {
-    const params = {
-      eta: "3",
-      stopIds: stopId,
-    };
-
-    const query = new URLSearchParams(params).toString();
-
-    const response = await fetch(`${this.baseUrl}?${query}`, {
-      method: "GET",
-    });
-    return await response.json();
-  }
-
-  private constructEtasFromJson(json: any, stopId: string): IEta[] | null {
-    if (json.ETAs && json.ETAs[stopId]) {
-      return json.ETAs[stopId].map((jsonEta: any) => {
-        const shuttleId: string = jsonEta.busId;
-        const eta: IEta = {
-          secondsRemaining: jsonEta.secondsSpent,
-          shuttleId: `${shuttleId}`,
-          stopId: stopId,
-          updatedTime: new Date(),
-          systemId: this.systemIdForConstructedData,
-        };
-        return eta;
-      });
-    }
-
-    return null;
-  }
-
   protected async updateStopDataForSystemAndApiResponse(
     json: any,
     setOfIdsToPrune: Set<string> = new Set(),
diff --git a/src/loaders/shuttle/ShuttleRepositoryLoader.ts b/src/loaders/shuttle/ShuttleRepositoryLoader.ts
index d556455..ea67d22 100644
--- a/src/loaders/shuttle/ShuttleRepositoryLoader.ts
+++ b/src/loaders/shuttle/ShuttleRepositoryLoader.ts
@@ -4,6 +4,4 @@ export interface ShuttleRepositoryLoader extends RepositoryLoader {
   updateRouteDataForSystem(): Promise<void>;
   updateStopAndPolylineDataForRoutesInSystem(): Promise<void>;
   updateShuttleDataForSystemBasedOnProximityToRoutes(): Promise<void>;
-  updateEtaDataForExistingStopsForSystem(): Promise<void>;
-  updateEtaDataForStopId(stopId: string): Promise<void>;
 }