diff --git a/SeaHavenIndustries.Tests/SH138SiteContactsSqlServerTests.cs b/SeaHavenIndustries.Tests/SH138SiteContactsSqlServerTests.cs
index e93807f..5e1a301 100644
--- a/SeaHavenIndustries.Tests/SH138SiteContactsSqlServerTests.cs
+++ b/SeaHavenIndustries.Tests/SH138SiteContactsSqlServerTests.cs
@@ -5,7 +5,6 @@ using Microsoft.Data.SqlClient;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
-using SeaHaven.DataServices.Implementation;
 
 namespace SeaHavenIndustries.Tests;
 
@@ -84,150 +83,6 @@ public class SH138SiteContactsSqlServerTests
         }
     }
 
-    [Fact]
-    public async Task SH138_LocationDelete_DetachesSoftDeletedContacts_WithRestrictFk_WhenLocalDbAvailable()
-    {
-        var masterConnectionString = await ResolveMasterConnectionStringAsync();
-        if (masterConnectionString == null)
-            return;
-
-        var dbName = $"SH138LocationDelete_{Guid.NewGuid():N}";
-        var connectionString = WithDatabase(masterConnectionString, dbName);
-
-        try
-        {
-            await CreateDatabaseAsync(masterConnectionString, dbName);
-
-            await using var connection = new SqlConnection(connectionString);
-            await connection.OpenAsync();
-
-            await using (var createTables = connection.CreateCommand())
-            {
-                createTables.CommandText =
-                    """
-                    CREATE TABLE Locations (
-                        Id int NOT NULL IDENTITY PRIMARY KEY,
-                        AccountId int NULL,
-                        Title nvarchar(max) NULL,
-                        Name nvarchar(max) NULL,
-                        Latitude nvarchar(max) NULL,
-                        Longitude nvarchar(max) NULL,
-                        Address1 nvarchar(max) NULL,
-                        Address2 nvarchar(max) NULL,
-                        City nvarchar(max) NULL,
-                        State nvarchar(max) NULL,
-                        Zip nvarchar(max) NULL,
-                        PhoneNumber nvarchar(max) NULL,
-                        Email nvarchar(max) NULL,
-                        Status nvarchar(max) NULL,
-                        ExternalSource nvarchar(max) NULL,
-                        ExternalLocationId nvarchar(max) NULL,
-                        IsDeleted bit NULL,
-                        createdby nvarchar(max) NULL,
-                        DeleterUserId nvarchar(max) NULL,
-                        DeletionTime datetime2 NULL,
-                        CreatedDate datetime2 NULL,
-                        LastModificationTime datetime2 NULL,
-                        LastModifierUserId int NULL
-                    );
-                    CREATE TABLE Contacts (
-                        Id int NOT NULL IDENTITY PRIMARY KEY,
-                        AccountId int NULL,
-                        LocationId int NULL,
-                        Title nvarchar(max) NULL,
-                        Owner nvarchar(max) NULL,
-                        FirstName nvarchar(max) NULL,
-                        MiddleName nvarchar(max) NULL,
-                        LastName nvarchar(max) NULL,
-                        ContactType nvarchar(max) NULL,
-                        PhoneNumber nvarchar(max) NULL,
-                        Email nvarchar(max) NULL,
-                        Address1 nvarchar(max) NULL,
-                        Address2 nvarchar(max) NULL,
-                        City nvarchar(max) NULL,
-                        State nvarchar(max) NULL,
-                        Zip nvarchar(max) NULL,
-                        FacebookUrl nvarchar(max) NULL,
-                        LinkedInUrl nvarchar(max) NULL,
-                        TwitterUrl nvarchar(max) NULL,
-                        IsDeleted bit NULL,
-                        createdby nvarchar(max) NULL,
-                        DeleterUserId nvarchar(max) NULL,
-                        DeletionTime datetime2 NULL,
-                        CreatedDate datetime2 NULL,
-                        LastModificationTime datetime2 NULL,
-                        LastModifierUserId int NULL,
-                        SiteContactOrder int NULL,
-                        CONSTRAINT FK_Contacts_Locations_LocationId FOREIGN KEY (LocationId) REFERENCES Locations (Id) ON DELETE NO ACTION
-                    );
-                    SET IDENTITY_INSERT Locations ON;
-                    INSERT INTO Locations (Id, Name) VALUES (11, 'Depot');
-                    SET IDENTITY_INSERT Locations OFF;
-                    INSERT INTO Contacts (LocationId, FirstName, PhoneNumber, SiteContactOrder) VALUES (11, 'Alice Cooper', '555-0100', 0);
-                    INSERT INTO Contacts (LocationId, FirstName, PhoneNumber, IsDeleted, DeleterUserId, DeletionTime) VALUES (11, 'Bob Dillon', '555-0200', 1, 'actor-1', '2026-01-01T00:00:00');
-                    """;
-                await createTables.ExecuteNonQueryAsync();
-            }
-
-            var options = new DbContextOptionsBuilder<ApplicationDbContext>()
-                .UseSqlServer(connection)
-                .Options;
-
-            await using var context = new ApplicationDbContext(options);
-            var service = new LocationDataService(context);
-            var deleted = await service.DeleteByIdAsync(11, CancellationToken.None);
-
-            Assert.True(deleted);
-
-            await using (var locationCmd = connection.CreateCommand())
-            {
-                locationCmd.CommandText = "SELECT COUNT(*) FROM Locations;";
-                var locationCount = await locationCmd.ExecuteScalarAsync();
-                Assert.Equal(0, Convert.ToInt32(locationCount));
-            }
-
-            await using (var activeCmd = connection.CreateCommand())
-            {
-                activeCmd.CommandText =
-                    """
-                    SELECT FirstName, PhoneNumber, LocationId, IsDeleted, DeleterUserId, DeletionTime
-                    FROM Contacts
-                    WHERE FirstName = N'Alice Cooper';
-                    """;
-                await using var reader = await activeCmd.ExecuteReaderAsync();
-                Assert.True(await reader.ReadAsync());
-                Assert.Equal("Alice Cooper", reader.GetString(0));
-                Assert.Equal("555-0100", reader.GetString(1));
-                Assert.True(reader.IsDBNull(2));
-                Assert.True(reader.GetBoolean(3));
-                Assert.True(reader.IsDBNull(4), "delete carries no audit actor");
-                Assert.False(reader.IsDBNull(5));
-                Assert.False(await reader.ReadAsync());
-            }
-
-            await using (var previouslyDeletedCmd = connection.CreateCommand())
-            {
-                previouslyDeletedCmd.CommandText =
-                    """
-                    SELECT LocationId, IsDeleted, DeleterUserId, DeletionTime
-                    FROM Contacts
-                    WHERE FirstName = N'Bob Dillon';
-                    """;
-                await using var reader = await previouslyDeletedCmd.ExecuteReaderAsync();
-                Assert.True(await reader.ReadAsync());
-                Assert.True(reader.IsDBNull(0), "already soft-deleted rows detach so the restrict FK cannot block the delete");
-                Assert.True(reader.GetBoolean(1));
-                Assert.Equal("actor-1", reader.GetString(2));
-                Assert.Equal(new DateTime(2026, 1, 1), reader.GetDateTime(3));
-                Assert.False(await reader.ReadAsync());
-            }
-        }
-        finally
-        {
-            await DropDatabaseAsync(masterConnectionString, dbName);
-        }
-    }
-
     private static async Task ApplyMigrationUpAsync(ApplicationDbContext context, Migration migration)
     {
         var builder = new MigrationBuilder(context.Database.ProviderName!);
diff --git a/SeaHavenIndustries.Tests/WorkOrderAccountScopeTests.cs b/SeaHavenIndustries.Tests/WorkOrderAccountScopeTests.cs
index 59bc227..9a2ed53 100644
--- a/SeaHavenIndustries.Tests/WorkOrderAccountScopeTests.cs
+++ b/SeaHavenIndustries.Tests/WorkOrderAccountScopeTests.cs
@@ -849,7 +849,19 @@ public class WorkOrderAccountScopeTests
             => _inner.AddAsync(location, cancellationToken);
         public Task UpdateAsync(Locations location, CancellationToken cancellationToken)
             => _inner.UpdateAsync(location, cancellationToken);
-        public Task<bool> DeleteByIdAsync(int id, CancellationToken cancellationToken)
-            => _inner.DeleteByIdAsync(id, cancellationToken);
+        public Task<bool> SiteCodeExistsAsync(
+            string siteCode,
+            int? accountId,
+            int? excludeLocationId,
+            CancellationToken cancellationToken)
+            => _inner.SiteCodeExistsAsync(siteCode, accountId, excludeLocationId, cancellationToken);
+        public Task<(int Count, IReadOnlyList<int> Ids)> GetOpenWorkOrderIdsAsync(
+            int locationId,
+            string? siteCode,
+            int? siteAccountId,
+            int? callerAccountId,
+            int maxIds,
+            CancellationToken cancellationToken)
+            => _inner.GetOpenWorkOrderIdsAsync(locationId, siteCode, siteAccountId, callerAccountId, maxIds, cancellationToken);
     }
 }