diff --git a/app/Http/Controllers/Api/V1/Admin/AdminDropOffPointController.php b/app/Http/Controllers/Api/V1/Admin/AdminDropOffPointController.php
index 2b25b44..c3dfd88 100644
--- a/app/Http/Controllers/Api/V1/Admin/AdminDropOffPointController.php
+++ b/app/Http/Controllers/Api/V1/Admin/AdminDropOffPointController.php
@@ -10,12 +10,15 @@ use App\Http\Resources\DropOffCapacityLogResource;
 use App\Http\Resources\DropOffPointResource;
 use App\Models\DropOffCapacityLog;
 use App\Models\DropOffPoint;
+use App\Services\DropOff\DropOffPointFinder;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use MatanYadaev\EloquentSpatial\Objects\Point;
 
 class AdminDropOffPointController extends ApiController
 {
+    public function __construct(private readonly DropOffPointFinder $dopFinder) {}
     public function index(Request $request): JsonResponse
     {
         $request->validate([
@@ -89,12 +92,28 @@ class AdminDropOffPointController extends ApiController
     public function update(UpdateDropOffPointRequest $request, DropOffPoint $dropOffPoint): JsonResponse
     {
         $data = $request->validated();
+        $oldStatus = $dropOffPoint->status;
+        $newStatus = $data['status'] ?? $oldStatus;
+
         if (isset($data['lat'], $data['lng'])) {
             $data['coordinates'] = $this->makePoint($data);
         }
         unset($data['lat'], $data['lng']);
 
-        $dropOffPoint->update($data);
+        DB::transaction(function () use ($dropOffPoint, $data, $oldStatus, $newStatus) {
+            $dropOffPoint->update($data);
+
+            if ($newStatus !== DropOffPoint::STATUS_ACTIVE && $oldStatus === DropOffPoint::STATUS_ACTIVE) {
+                $households = $dropOffPoint->households;
+                foreach ($households as $household) {
+                    $nearest = $this->dopFinder->nearest(
+                        $household->coordinates->latitude,
+                        $household->coordinates->longitude
+                    );
+                    $household->update(['assigned_drop_off_point_id' => $nearest?->id]);
+                }
+            }
+        });
 
         return $this->ok(
             new DropOffPointResource($dropOffPoint->fresh()->load('barangay')),
diff --git a/app/Http/Controllers/Api/V1/Admin/AdminDumpsiteController.php b/app/Http/Controllers/Api/V1/Admin/AdminDumpsiteController.php
index 543cb2b..842efda 100644
--- a/app/Http/Controllers/Api/V1/Admin/AdminDumpsiteController.php
+++ b/app/Http/Controllers/Api/V1/Admin/AdminDumpsiteController.php
@@ -7,6 +7,7 @@ use App\Http\Requests\Dumpsite\StoreDumpsiteRequest;
 use App\Http\Requests\Dumpsite\UpdateDumpsiteRequest;
 use App\Http\Resources\DumpsiteResource;
 use App\Models\Dumpsite;
+use Illuminate\Support\Facades\DB;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use MatanYadaev\EloquentSpatial\Objects\LineString;
@@ -102,7 +103,25 @@ class AdminDumpsiteController extends ApiController
             }
         }
 
-        $dumpsite->update($payload);
+        $oldStatus = $dumpsite->status;
+        $newStatus = $payload['status'] ?? $oldStatus;
+
+        DB::transaction(function () use ($dumpsite, $payload, $oldStatus, $newStatus) {
+            $dumpsite->update($payload);
+
+            if ($newStatus !== Dumpsite::STATUS_ACTIVE && $oldStatus === Dumpsite::STATUS_ACTIVE) {
+                $trips = \App\Models\Trip::where('dumpsite_id', $dumpsite->id)
+                    ->whereIn('status', [\App\Models\Trip::STATUS_SCHEDULED, \App\Models\Trip::STATUS_IN_PROGRESS, \App\Models\Trip::STATUS_AT_DUMPSITE])
+                    ->get();
+
+                foreach ($trips as $trip) {
+                    $trip->update([
+                        'status' => \App\Models\Trip::STATUS_CANCELLED,
+                        'notes' => trim(($trip->notes ?? '') . "\nSystem: Trip cancelled because the dumpsite was moved to " . $newStatus . " status."),
+                    ]);
+                }
+            }
+        });
 
         return $this->ok(
             new DumpsiteResource($dumpsite->fresh()->load('cityMunicipality')),
diff --git a/resources/views/admin/drop-off-points.blade.php b/resources/views/admin/drop-off-points.blade.php
index 13efe8c..c61394f 100644
--- a/resources/views/admin/drop-off-points.blade.php
+++ b/resources/views/admin/drop-off-points.blade.php
@@ -33,10 +33,11 @@
                     <th>Address</th>
                     <th>Capacity</th>
                     <th>Status</th>
+                    <th class="text-right">Actions</th>
                 </tr>
             </thead>
             <tbody id="rows">
-                <tr><td colspan="5" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>
+                <tr><td colspan="6" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>
             </tbody>
         </table>
     </div>
@@ -46,7 +47,7 @@
     <div class="slide-over-mask" data-close></div>
     <div class="slide-over-panel translate-x-0 p-6 overflow-y-auto">
         <div class="mb-4 flex items-center justify-between">
-            <h3 class="text-base font-semibold text-neutral-900">New drop-off point</h3>
+            <h3 id="modal-title" class="text-base font-semibold text-neutral-900">New drop-off point</h3>
             <button data-close class="text-neutral-400 hover:text-neutral-600">
                 <svg class="h-5 w-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M18 6L6 18M6 6l12 12"/></svg>
             </button>
@@ -58,7 +59,7 @@
             </div>
             <div>
                 <label class="form-label">Code</label>
-                <input name="code" required class="form-input" placeholder="DOP-...">
+                <input name="code" id="form-code" required class="form-input" placeholder="DOP-...">
             </div>
             <div>
                 <label class="form-label">Address</label>
@@ -93,6 +94,14 @@
                 <label class="form-label">Capacity (kg)</label>
                 <input name="capacity_kg" type="number" min="0" class="form-input" placeholder="1000">
             </div>
+            <div>
+                <label class="form-label">Contact Person</label>
+                <input name="contact_person" class="form-input" placeholder="Juan Dela Cruz">
+            </div>
+            <div>
+                <label class="form-label">Contact Phone</label>
+                <input name="contact_phone" class="form-input" placeholder="+639...">
+            </div>
             <div>
                 <label class="form-label">Status</label>
                 <select name="status" class="form-select">
@@ -103,7 +112,10 @@
             </div>
             <div class="flex justify-end gap-2 pt-2">
                 <button type="button" data-close class="btn-ghost">Cancel</button>
-                <button type="submit" class="btn-primary">Create</button>
+                <button type="submit" id="submit-btn" class="btn-primary">Create</button>
+            </div>
+            <div class="pt-2 border-t border-neutral-100 mt-4" id="delete-container">
+                <button type="button" id="delete-btn" class="btn-danger w-full hidden">Delete Drop-off Point</button>
             </div>
         </form>
     </div>
@@ -112,14 +124,54 @@
 <script type="module">
     const rows = document.getElementById('rows');
     const modal = document.getElementById('form-modal');
+    const createForm = document.getElementById('create-form');
+    const deleteBtn = document.getElementById('delete-btn');
+    const submitBtn = document.getElementById('submit-btn');
+    const modalTitle = document.getElementById('modal-title');
+    const formCode = document.getElementById('form-code');
+
+    let editingDopId = null;
 
     function badge(s) {
         const m = { active: 'badge-active', maintenance: 'badge-pending', closed: 'badge-rejected' };
         return `<span class="badge ${m[s] || 'badge-inactive'}">${s}</span>`;
     }
 
+    async function editDop(id) {
+        editingDopId = id;
+        modalTitle.textContent = 'Edit drop-off point';
+        submitBtn.textContent = 'Save Changes';
+        deleteBtn.classList.remove('hidden');
+
+        formCode.readOnly = true;
+        formCode.classList.add('bg-neutral-100');
+
+        const res = await window.Verde.apiFetch(`/api/v1/admin/drop-off-points/${id}`);
+        if (!res.ok) {
+            window.Verde.toast('Failed to load drop-off point details', 'error');
+            return;
+        }
+
+        const d = res.body.data.drop_off_point || res.body.data;
+        createForm.querySelector('[name="name"]').value = d.name;
+        createForm.querySelector('[name="code"]').value = d.code;
+        createForm.querySelector('[name="address_line"]').value = d.address_line;
+        createForm.querySelector('[name="capacity_kg"]').value = d.capacity_kg ?? '';
+        createForm.querySelector('[name="contact_person"]').value = d.contact_person ?? '';
+        createForm.querySelector('[name="contact_phone"]').value = d.contact_phone ?? '';
+        createForm.querySelector('[name="status"]').value = d.status;
+
+        const lat = d.coordinates ? parseFloat(d.coordinates.lat) : 14.6539;
+        const lng = d.coordinates ? parseFloat(d.coordinates.lng) : 121.0685;
+        latInput.value = lat.toFixed(6);
+        lngInput.value = lng.toFixed(6);
+
+        modal.classList.remove('hidden');
+        await initMap(lat, lng);
+    }
+
     async function load() {
-        rows.innerHTML = `<tr><td colspan="5" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>`;
+        rows.innerHTML = `<tr><td colspan="6" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>`;
         const params = new URLSearchParams();
         const status = document.getElementById('filter-status').value;
         const q = document.getElementById('filter-q').value.trim();
@@ -129,12 +181,12 @@
 
         const res = await window.Verde.apiFetch(`/api/v1/admin/drop-off-points?${params}`);
         if (!res.ok) {
-            rows.innerHTML = `<tr><td colspan="5" class="py-10 text-center text-sm text-red-500">Failed to load.</td></tr>`;
+            rows.innerHTML = `<tr><td colspan="6" class="py-10 text-center text-sm text-red-500">Failed to load.</td></tr>`;
             return;
         }
         const items = res.body.data ?? [];
         if (items.length === 0) {
-            rows.innerHTML = `<tr><td colspan="5" class="py-10 text-center text-sm text-neutral-400">No drop-off points yet.</td></tr>`;
+            rows.innerHTML = `<tr><td colspan="6" class="py-10 text-center text-sm text-neutral-400">No drop-off points yet.</td></tr>`;
             return;
         }
         rows.innerHTML = items.map(d => `
@@ -144,8 +196,15 @@
                 <td class="max-w-xs truncate text-neutral-600">${window.Verde.escapeHtml(d.address_line)}</td>
                 <td>${d.capacity_kg ?? '—'} kg</td>
                 <td>${badge(d.status)}</td>
+                <td class="text-right">
+                    <button data-id="${d.id}" data-action="edit" class="btn-ghost px-3 py-1 text-xs">Edit</button>
+                </td>
             </tr>
         `).join('');
+
+        rows.querySelectorAll('button[data-action="edit"]').forEach(btn => {
+            btn.addEventListener('click', () => editDop(btn.dataset.id));
+        });
     }
 
     function awaitLeaflet() {
@@ -191,8 +250,6 @@
             lngInput.value = e.latlng.lng.toFixed(6);
         });
 
-
-
         // Setup geocoding search
         const searchInput = document.getElementById('dop-search');
         const searchBtn = document.getElementById('dop-search-btn');
@@ -280,6 +337,15 @@
     }
 
     document.getElementById('new-btn').addEventListener('click', () => {
+        editingDopId = null;
+        createForm.reset();
+        modalTitle.textContent = 'New drop-off point';
+        submitBtn.textContent = 'Create';
+        deleteBtn.classList.add('hidden');
+
+        formCode.readOnly = false;
+        formCode.classList.remove('bg-neutral-100');
+
         latInput.value = '14.653900';
         lngInput.value = '121.068500';
         modal.classList.remove('hidden');
@@ -290,7 +356,7 @@
     document.getElementById('filter-apply').addEventListener('click', load);
     document.getElementById('filter-status').addEventListener('change', load);
 
-    document.getElementById('create-form').addEventListener('submit', async (e) => {
+    createForm.addEventListener('submit', async (e) => {
         e.preventDefault();
         const fd = new FormData(e.target);
         const payload = Object.fromEntries(fd.entries());
@@ -298,18 +364,41 @@
         payload.lng = parseFloat(payload.lng);
         if (payload.capacity_kg) payload.capacity_kg = parseInt(payload.capacity_kg, 10);
         else delete payload.capacity_kg;
+        if (!payload.contact_person) payload.contact_person = null;
+        if (!payload.contact_phone) payload.contact_phone = null;
 
-        const res = await window.Verde.apiFetch('/api/v1/admin/drop-off-points', {
-            method: 'POST',
+        const url = editingDopId ? `/api/v1/admin/drop-off-points/${editingDopId}` : '/api/v1/admin/drop-off-points';
+        const method = editingDopId ? 'PATCH' : 'POST';
+
+        const res = await window.Verde.apiFetch(url, {
+            method: method,
             body: JSON.stringify(payload),
         });
         if (res.ok) {
-            window.Verde.toast('Drop-off point created', 'success');
+            window.Verde.toast(editingDopId ? 'Drop-off point updated' : 'Drop-off point created', 'success');
             modal.classList.add('hidden');
-            e.target.reset();
+            createForm.reset();
             load();
         } else {
-            window.Verde.toast(res.body?.message ?? 'Create failed', 'error');
+            window.Verde.toast(res.body?.message ?? 'Save failed', 'error');
+        }
+    });
+
+    deleteBtn.addEventListener('click', async () => {
+        if (!editingDopId) return;
+        if (!confirm('Are you sure you want to delete this drop-off point? This action cannot be undone.')) return;
+
+        const res = await window.Verde.apiFetch(`/api/v1/admin/drop-off-points/${editingDopId}`, {
+            method: 'DELETE'
+        });
+
+        if (res.ok) {
+            window.Verde.toast('Drop-off point deleted successfully', 'success');
+            modal.classList.add('hidden');
+            createForm.reset();
+            load();
+        } else {
+            window.Verde.toast(res.body?.message ?? 'Delete failed', 'error');
         }
     });
 
diff --git a/resources/views/admin/dumpsites.blade.php b/resources/views/admin/dumpsites.blade.php
index e1c7970..ba03234 100644
--- a/resources/views/admin/dumpsites.blade.php
+++ b/resources/views/admin/dumpsites.blade.php
@@ -23,10 +23,11 @@
                     <th>Permit #</th>
                     <th>Boundary</th>
                     <th>Status</th>
+                    <th class="text-right">Actions</th>
                 </tr>
             </thead>
             <tbody id="rows">
-                <tr><td colspan="6" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>
+                <tr><td colspan="7" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>
             </tbody>
         </table>
     </div>
@@ -36,14 +37,14 @@
     <div class="slide-over-mask" data-close></div>
     <div class="slide-over-panel translate-x-0 p-6 overflow-y-auto">
         <div class="mb-4 flex items-center justify-between">
-            <h3 class="text-base font-semibold text-neutral-900">New dumpsite</h3>
+            <h3 id="modal-title" class="text-base font-semibold text-neutral-900">New dumpsite</h3>
             <button data-close aria-label="Close" class="text-neutral-400 hover:text-neutral-600">
                 <svg class="h-5 w-5" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M18 6L6 18M6 6l12 12"/></svg>
             </button>
         </div>
         <form id="create-form" class="space-y-4" autocomplete="off">
             <div><label class="form-label">Name</label><input name="name" required class="form-input"></div>
-            <div><label class="form-label">Code</label><input name="code" required class="form-input" placeholder="DS-..."></div>
+            <div><label class="form-label">Code</label><input name="code" id="form-code" required class="form-input" placeholder="DS-..."></div>
             <div><label class="form-label">Address</label><input name="address_line" required class="form-input"></div>
             <div class="grid grid-cols-2 gap-3">
                 <div><label class="form-label">Latitude</label><input name="lat" id="ds-lat" type="number" step="0.000001" required class="form-input bg-neutral-100 cursor-not-allowed" readonly></div>
@@ -91,6 +92,9 @@
                     </svg>
                 </button>
             </div>
+            <div class="pt-2 border-t border-neutral-100 mt-4" id="delete-container">
+                <button type="button" id="delete-btn" class="btn-danger w-full hidden">Delete Dumpsite</button>
+            </div>
         </form>
     </div>
 </div>
@@ -99,18 +103,73 @@
     const rows = document.getElementById('rows');
     const modal = document.getElementById('form-modal');
     const pointsEl = document.getElementById('boundary-points');
+    const createForm = document.getElementById('create-form');
+    const deleteBtn = document.getElementById('delete-btn');
+    const submitBtn = document.getElementById('submit-btn');
+    const modalTitle = document.getElementById('modal-title');
+    const formCode = document.getElementById('form-code');
+
+    let editingDumpsiteId = null;
 
     function badge(s) {
         const m = { active: 'badge-active', maintenance: 'badge-pending', closed: 'badge-rejected' };
         return `<span class="badge ${m[s] || 'badge-inactive'}">${s}</span>`;
     }
 
+    async function editDumpsite(id) {
+        editingDumpsiteId = id;
+        modalTitle.textContent = 'Edit dumpsite';
+        submitBtn.querySelector('.btn-label').textContent = 'Save Changes';
+        deleteBtn.classList.remove('hidden');
+
+        formCode.readOnly = true;
+        formCode.classList.add('bg-neutral-100');
+
+        const res = await window.Verde.apiFetch(`/api/v1/admin/dumpsites/${id}`);
+        if (!res.ok) {
+            window.Verde.toast('Failed to load dumpsite details', 'error');
+            return;
+        }
+
+        const d = res.body.data;
+        createForm.querySelector('[name="name"]').value = d.name;
+        createForm.querySelector('[name="code"]').value = d.code;
+        createForm.querySelector('[name="address_line"]').value = d.address_line;
+        createForm.querySelector('[name="capacity_tons"]').value = d.capacity_tons ?? '';
+        createForm.querySelector('[name="permit_number"]').value = d.permit_number ?? '';
+        createForm.querySelector('[name="status"]').value = d.status;
+
+        // Populate boundary geofence points
+        pointsEl.innerHTML = '';
+        if (d.boundary_polygon && d.boundary_polygon.length > 0) {
+            const pts = d.boundary_polygon.slice();
+            if (pts.length > 1) {
+                const first = pts[0];
+                const last = pts[pts.length - 1];
+                if (first.lat === last.lat && first.lng === last.lng) {
+                    pts.pop();
+                }
+            }
+            pts.forEach(p => addPointRow(p.lat, p.lng));
+        } else {
+            addPointRow(); addPointRow(); addPointRow();
+        }
+
+        const lat = d.coordinates ? parseFloat(d.coordinates.lat) : 14.6539;
+        const lng = d.coordinates ? parseFloat(d.coordinates.lng) : 121.0685;
+        latInput.value = lat.toFixed(6);
+        lngInput.value = lng.toFixed(6);
+
+        modal.classList.remove('hidden');
+        await initMap(lat, lng);
+    }
+
     async function load() {
-        rows.innerHTML = `<tr><td colspan="6" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>`;
+        rows.innerHTML = `<tr><td colspan="7" class="py-10 text-center text-sm text-neutral-400">Loading…</td></tr>`;
         const res = await window.Verde.apiFetch('/api/v1/admin/dumpsites?per_page=50');
-        if (!res.ok) { rows.innerHTML = `<tr><td colspan="6" class="py-10 text-center text-sm text-red-500">Failed to load.</td></tr>`; return; }
+        if (!res.ok) { rows.innerHTML = `<tr><td colspan="7" class="py-10 text-center text-sm text-red-500">Failed to load.</td></tr>`; return; }
         const items = res.body.data ?? [];
-        if (items.length === 0) { rows.innerHTML = `<tr><td colspan="6" class="py-10 text-center text-sm text-neutral-400">No dumpsites configured.</td></tr>`; return; }
+        if (items.length === 0) { rows.innerHTML = `<tr><td colspan="7" class="py-10 text-center text-sm text-neutral-400">No dumpsites configured.</td></tr>`; return; }
         rows.innerHTML = items.map(d => `
             <tr>
                 <td class="font-medium text-neutral-900">${window.Verde.escapeHtml(d.name)}</td>
@@ -121,8 +180,15 @@
                     ? `<span class="badge badge-active">${d.boundary_polygon.length - 1} pts</span>`
                     : '<span class="badge badge-inactive">None</span>'}</td>
                 <td>${badge(d.status)}</td>
+                <td class="text-right">
+                    <button data-id="${d.id}" data-action="edit" class="btn-ghost px-3 py-1 text-xs">Edit</button>
+                </td>
             </tr>
         `).join('');
+
+        rows.querySelectorAll('button[data-action="edit"]').forEach(btn => {
+            btn.addEventListener('click', () => editDumpsite(btn.dataset.id));
+        });
     }
 
     function addPointRow(lat = '', lng = '') {
@@ -190,8 +256,6 @@
             lngInput.value = e.latlng.lng.toFixed(6);
         });
 
-
-
         // Setup geocoding search
         const searchInput = document.getElementById('ds-search');
         const searchBtn = document.getElementById('ds-search-btn');
@@ -279,6 +343,15 @@
     }
 
     document.getElementById('new-btn').addEventListener('click', () => {
+        editingDumpsiteId = null;
+        createForm.reset();
+        modalTitle.textContent = 'New dumpsite';
+        submitBtn.querySelector('.btn-label').textContent = 'Create';
+        deleteBtn.classList.add('hidden');
+
+        formCode.readOnly = false;
+        formCode.classList.remove('bg-neutral-100');
+
         pointsEl.innerHTML = '';
         addPointRow(); addPointRow(); addPointRow();
         latInput.value = '14.653900';
@@ -286,18 +359,18 @@
         modal.classList.remove('hidden');
         initMap(14.6539, 121.0685);
     });
+    
     modal.querySelectorAll('[data-close]').forEach(el => el.addEventListener('click', () => modal.classList.add('hidden')));
     document.getElementById('add-point').addEventListener('click', () => addPointRow());
 
-    document.getElementById('create-form').addEventListener('submit', async (e) => {
+    createForm.addEventListener('submit', async (e) => {
         e.preventDefault();
         
-        const submitBtn = document.getElementById('submit-btn');
         const btnLabel = submitBtn.querySelector('.btn-label');
         const btnSpinner = submitBtn.querySelector('.btn-spinner');
         
         submitBtn.disabled = true;
-        btnLabel.textContent = 'Creating…';
+        btnLabel.textContent = editingDumpsiteId ? 'Saving…' : 'Creating…';
         btnSpinner.classList.remove('hidden');
 
         const fd = new FormData(e.target);
@@ -310,17 +383,44 @@
         const boundary = getBoundary();
         if (boundary.length >= 3) payload.boundary_polygon = boundary;
 
-        const res = await window.Verde.apiFetch('/api/v1/admin/dumpsites', {
-            method: 'POST',
+        const url = editingDumpsiteId ? `/api/v1/admin/dumpsites/${editingDumpsiteId}` : '/api/v1/admin/dumpsites';
+        const method = editingDumpsiteId ? 'PATCH' : 'POST';
+
+        const res = await window.Verde.apiFetch(url, {
+            method: method,
             body: JSON.stringify(payload),
         });
         
         submitBtn.disabled = false;
-        btnLabel.textContent = 'Create';
+        btnLabel.textContent = editingDumpsiteId ? 'Save Changes' : 'Create';
         btnSpinner.classList.add('hidden');
 
-        if (res.ok) { window.Verde.toast('Dumpsite created', 'success'); modal.classList.add('hidden'); e.target.reset(); load(); }
-        else window.Verde.toast(res.body?.message ?? 'Create failed', 'error');
+        if (res.ok) {
+            window.Verde.toast(editingDumpsiteId ? 'Dumpsite updated' : 'Dumpsite created', 'success');
+            modal.classList.add('hidden');
+            createForm.reset();
+            load();
+        } else {
+            window.Verde.toast(res.body?.message ?? 'Save failed', 'error');
+        }
+    });
+
+    deleteBtn.addEventListener('click', async () => {
+        if (!editingDumpsiteId) return;
+        if (!confirm('Are you sure you want to delete this dumpsite? This action cannot be undone.')) return;
+
+        const res = await window.Verde.apiFetch(`/api/v1/admin/dumpsites/${editingDumpsiteId}`, {
+            method: 'DELETE'
+        });
+
+        if (res.ok) {
+            window.Verde.toast('Dumpsite deleted successfully', 'success');
+            modal.classList.add('hidden');
+            createForm.reset();
+            load();
+        } else {
+            window.Verde.toast(res.body?.message ?? 'Delete failed', 'error');
+        }
     });
 
     load();
diff --git a/tests/Feature/Api/V1/DropOff/DropOffPointTest.php b/tests/Feature/Api/V1/DropOff/DropOffPointTest.php
index 16a98fc..66840ed 100644
--- a/tests/Feature/Api/V1/DropOff/DropOffPointTest.php
+++ b/tests/Feature/Api/V1/DropOff/DropOffPointTest.php
@@ -152,4 +152,32 @@ class DropOffPointTest extends TestCase
         $this->deleteJson("/api/v1/admin/drop-off-points/{$dop->uuid}")->assertOk();
         $this->assertSoftDeleted('drop_off_points', ['id' => $dop->id]);
     }
+
+    public function test_dop_status_transition_reassigns_households(): void
+    {
+        $admin = User::factory()->create(['role' => User::ROLE_ADMIN, 'status' => User::STATUS_ACTIVE]);
+        Sanctum::actingAs($admin);
+
+        $dop1 = DropOffPoint::where('status', DropOffPoint::STATUS_ACTIVE)->first();
+
+        $household = \App\Models\Household::create([
+            'tenant_id' => $dop1->tenant_id,
+            'head_user_id' => User::factory()->create()->id,
+            'barangay_id' => $dop1->barangay_id,
+            'address_line' => '123 Test St',
+            'coordinates' => new \MatanYadaev\EloquentSpatial\Objects\Point(14.6539, 121.0685, 4326),
+            'household_size' => 3,
+            'assigned_drop_off_point_id' => $dop1->id,
+            'verification_status' => 'approved',
+        ]);
+
+        $response = $this->patchJson("/api/v1/admin/drop-off-points/{$dop1->uuid}", [
+            'status' => DropOffPoint::STATUS_MAINTENANCE,
+        ]);
+
+        $response->assertOk();
+
+        $household->refresh();
+        $this->assertNotEquals($dop1->id, $household->assigned_drop_off_point_id);
+    }
 }
diff --git a/tests/Feature/Api/V1/Dumpsite/DumpsiteCrudTest.php b/tests/Feature/Api/V1/Dumpsite/DumpsiteCrudTest.php
index bdccd6b..0de6a02 100644
--- a/tests/Feature/Api/V1/Dumpsite/DumpsiteCrudTest.php
+++ b/tests/Feature/Api/V1/Dumpsite/DumpsiteCrudTest.php
@@ -162,4 +162,71 @@ class DumpsiteCrudTest extends TestCase
         $response->assertStatus(422)
             ->assertJsonValidationErrors(['code']);
     }
+
+    public function test_dumpsite_status_transition_cancels_trips(): void
+    {
+        Sanctum::actingAs($this->admin);
+
+        $tenantId = $this->admin->tenant_id ?? \App\Models\Tenant::value('id');
+
+        $dumpsite = Dumpsite::factory()->create([
+            'status' => Dumpsite::STATUS_ACTIVE,
+        ]);
+
+        $route = \App\Models\Route::create([
+            'tenant_id' => $tenantId,
+            'name' => 'Route A',
+            'code' => 'R-A',
+            'status' => 'active',
+        ]);
+
+        $team = \App\Models\CollectionTeam::create([
+            'tenant_id' => $tenantId,
+            'name' => 'Team A',
+            'status' => 'active',
+        ]);
+
+        $truck = \App\Models\Truck::create([
+            'tenant_id' => $tenantId,
+            'plate_number' => 'XYZ-123',
+            'brand' => 'Isz',
+            'model' => 'FTR',
+            'capacity_tons' => 10,
+            'default_dumpsite_id' => $dumpsite->id,
+            'status' => 'active',
+        ]);
+
+        $trip1 = \App\Models\Trip::create([
+            'trip_number' => 'TRIP-DS-1',
+            'route_id' => $route->id,
+            'team_id' => $team->id,
+            'truck_id' => $truck->id,
+            'dumpsite_id' => $dumpsite->id,
+            'scheduled_date' => now()->toDateString(),
+            'status' => \App\Models\Trip::STATUS_IN_PROGRESS,
+        ]);
+
+        $trip2 = \App\Models\Trip::create([
+            'trip_number' => 'TRIP-DS-2',
+            'route_id' => $route->id,
+            'team_id' => $team->id,
+            'truck_id' => $truck->id,
+            'dumpsite_id' => $dumpsite->id,
+            'scheduled_date' => now()->toDateString(),
+            'status' => \App\Models\Trip::STATUS_COMPLETED,
+        ]);
+
+        $response = $this->patchJson("/api/v1/admin/dumpsites/{$dumpsite->uuid}", [
+            'status' => Dumpsite::STATUS_MAINTENANCE,
+        ]);
+
+        $response->assertOk();
+
+        $trip1->refresh();
+        $trip2->refresh();
+
+        $this->assertEquals(\App\Models\Trip::STATUS_CANCELLED, $trip1->status);
+        $this->assertStringContainsString('System: Trip cancelled because the dumpsite was moved to maintenance status', $trip1->notes);
+        $this->assertEquals(\App\Models\Trip::STATUS_COMPLETED, $trip2->status);
+    }
 }