diff --git a/src/FunderMaps.Core/HealthChecks/TippecanoeHealthCheck.cs b/src/FunderMaps.Core/HealthChecks/TippecanoeHealthCheck.cs
index 0ac95dd6..352769ba 100644
--- a/src/FunderMaps.Core/HealthChecks/TippecanoeHealthCheck.cs
+++ b/src/FunderMaps.Core/HealthChecks/TippecanoeHealthCheck.cs
@@ -26,7 +26,7 @@ public async Task<HealthCheckResult> CheckHealthAsync(HealthCheckContext context
         {
             logger.LogTrace(exception, "Health check failed");
 
-            return HealthCheckResult.Unhealthy("blob storage service");
+            return HealthCheckResult.Unhealthy("tileset generator is unhealthy");
         }
     }
 }
diff --git a/src/FunderMaps.Data/Repositories/AddressRepository.cs b/src/FunderMaps.Data/Repositories/AddressRepository.cs
index 9c21283e..0c8e93b1 100644
--- a/src/FunderMaps.Data/Repositories/AddressRepository.cs
+++ b/src/FunderMaps.Data/Repositories/AddressRepository.cs
@@ -107,7 +107,7 @@ OFFSET  @offset
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Address>(sql, navigation))
+        await foreach (var item in connection.QueryUnbufferedAsync<Address>(sql, navigation))
         {
             yield return CacheEntity(item);
         }
diff --git a/src/FunderMaps.Data/Repositories/AnalysisRepository.cs b/src/FunderMaps.Data/Repositories/AnalysisRepository.cs
index eeb9cd3d..583e3c7e 100644
--- a/src/FunderMaps.Data/Repositories/AnalysisRepository.cs
+++ b/src/FunderMaps.Data/Repositories/AnalysisRepository.cs
@@ -222,7 +222,7 @@ public async IAsyncEnumerable<AnalysisProduct> ListAllAsync(Navigation navigatio
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<AnalysisProduct>(sql, navigation))
+        await foreach (var item in connection.QueryUnbufferedAsync<AnalysisProduct>(sql, navigation))
         {
             yield return item;
         }
diff --git a/src/FunderMaps.Data/Repositories/BuildingRepository.cs b/src/FunderMaps.Data/Repositories/BuildingRepository.cs
index 387ee85b..b98f1322 100644
--- a/src/FunderMaps.Data/Repositories/BuildingRepository.cs
+++ b/src/FunderMaps.Data/Repositories/BuildingRepository.cs
@@ -117,7 +117,7 @@ OFFSET  @offset
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Building>(sql, navigation))
+        await foreach (var item in connection.QueryUnbufferedAsync<Building>(sql, navigation))
         {
             yield return CacheEntity(item);
         }
diff --git a/src/FunderMaps.Data/Repositories/BundleRepository.cs b/src/FunderMaps.Data/Repositories/BundleRepository.cs
index d6cc77d0..a8542540 100644
--- a/src/FunderMaps.Data/Repositories/BundleRepository.cs
+++ b/src/FunderMaps.Data/Repositories/BundleRepository.cs
@@ -80,7 +80,7 @@ OFFSET  @offset
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Bundle>(sql, navigation))
+        await foreach (var item in connection.QueryUnbufferedAsync<Bundle>(sql, navigation))
         {
             yield return CacheEntity(item);
         }
@@ -108,7 +108,7 @@ WHERE   enabled
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Bundle>(sql))
+        await foreach (var item in connection.QueryUnbufferedAsync<Bundle>(sql))
         {
             yield return CacheEntity(item);
         }
diff --git a/src/FunderMaps.Data/Repositories/ContractorRepository.cs b/src/FunderMaps.Data/Repositories/ContractorRepository.cs
index 5b7a3c31..5f43cca8 100644
--- a/src/FunderMaps.Data/Repositories/ContractorRepository.cs
+++ b/src/FunderMaps.Data/Repositories/ContractorRepository.cs
@@ -54,7 +54,7 @@ public override async IAsyncEnumerable<Contractor> ListAllAsync(Navigation navig
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Contractor>(sql))
+        await foreach (var item in connection.QueryUnbufferedAsync<Contractor>(sql))
         {
             yield return CacheEntity(item);
         }
diff --git a/src/FunderMaps.Data/Repositories/KeystoreRepository.cs b/src/FunderMaps.Data/Repositories/KeystoreRepository.cs
index 0ea9b5fb..3344f2a8 100644
--- a/src/FunderMaps.Data/Repositories/KeystoreRepository.cs
+++ b/src/FunderMaps.Data/Repositories/KeystoreRepository.cs
@@ -52,7 +52,7 @@ public override async IAsyncEnumerable<KeyStore> ListAllAsync(Navigation navigat
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<KeyStore>(sql))
+        await foreach (var item in connection.QueryUnbufferedAsync<KeyStore>(sql))
         {
             yield return item;
         }
diff --git a/src/FunderMaps.Data/Repositories/MapsetRepository.cs b/src/FunderMaps.Data/Repositories/MapsetRepository.cs
index eee6eee2..03477116 100644
--- a/src/FunderMaps.Data/Repositories/MapsetRepository.cs
+++ b/src/FunderMaps.Data/Repositories/MapsetRepository.cs
@@ -87,7 +87,7 @@ FROM    maplayer.map_organization mo
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Mapset>(sql, new { id }))
+        await foreach (var item in connection.QueryUnbufferedAsync<Mapset>(sql, new { id }))
         {
             yield return item;
         }
diff --git a/src/FunderMaps.Data/Repositories/NeighborhoorRepository.cs b/src/FunderMaps.Data/Repositories/NeighborhoorRepository.cs
index ec7cc8db..509be59b 100644
--- a/src/FunderMaps.Data/Repositories/NeighborhoorRepository.cs
+++ b/src/FunderMaps.Data/Repositories/NeighborhoorRepository.cs
@@ -145,7 +145,7 @@ OFFSET  @offset
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Neighborhood>(sql, navigation))
+        await foreach (var item in connection.QueryUnbufferedAsync<Neighborhood>(sql, navigation))
         {
             yield return CacheEntity(item);
         }
diff --git a/src/FunderMaps.Data/Repositories/TelemetryRepository.cs b/src/FunderMaps.Data/Repositories/TelemetryRepository.cs
index e098d344..1b8ebf65 100644
--- a/src/FunderMaps.Data/Repositories/TelemetryRepository.cs
+++ b/src/FunderMaps.Data/Repositories/TelemetryRepository.cs
@@ -80,7 +80,7 @@ FROM    application.product_tracker AS pt
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<Guid>(sql))
+        await foreach (var item in connection.QueryUnbufferedAsync<Guid>(sql))
         {
             yield return item;
         }
@@ -104,7 +104,7 @@ FROM    application.product_tracker AS pt
 
         await using var connection = DbContextFactory.DbProvider.ConnectionScope();
 
-        foreach (var item in await connection.QueryAsync<ProductCall>(sql, new { id }))
+        await foreach (var item in connection.QueryUnbufferedAsync<ProductCall>(sql, new { id }))
         {
             yield return item;
         }