diff --git a/api/routes/well_measurements.py b/api/routes/well_measurements.py
index c3fe1a7d..fe7e2fb4 100644
--- a/api/routes/well_measurements.py
+++ b/api/routes/well_measurements.py
@@ -17,13 +17,19 @@
 from api.models.main_models import WellMeasurements, ObservedPropertyTypeLU, Units, Wells
 from api.session import get_db
 from api.enums import ScopedUser
+from google.cloud import storage
 
 from pathlib import Path
 from jinja2 import Environment, FileSystemLoader, select_autoescape
 
+import json
+import os
 import matplotlib
+
 matplotlib.use("Agg")  # Force non-GUI backend
 
+WOODPECKER_BUCKET_NAME = os.getenv("GCP_WOODPECKER_BUCKET_NAME", "")
+
 TEMPLATES_DIR = Path(__file__).resolve().parent.parent / "templates"
 
 templates = Environment(
@@ -66,6 +72,46 @@ def add_waterlevel(
     return well_measurement
 
 
+@public_well_measurement_router.get(
+    "/waterlevels/woodpeckers",
+    response_model=List[well_schemas.WellMeasurementDTO],
+    tags=["WaterLevels"],
+)
+def read_woodpecker_waterlevels(
+    well_id: int = Query(..., description="At least one well ID is required"),
+):
+    SP_JOHNSON_WELL_ID = 2599
+
+    if well_id != SP_JOHNSON_WELL_ID:
+        raise HTTPException(status_code=400, detail="Invalid well ID")
+
+    client = storage.Client()
+    bucket = client.bucket(WOODPECKER_BUCKET_NAME)
+
+    blobs = bucket.list_blobs()
+
+    results = []
+    for blob in blobs:
+        if blob.name.endswith(".json"):
+            content = blob.download_as_text()
+            data = json.loads(content)
+
+            measurement = well_schemas.WellMeasurementDTO(
+                id=data["id"],
+                timestamp=datetime.fromisoformat(data["timestamp"]),
+                value=data.get("value"),
+                submitting_user=well_schemas.WellMeasurementDTO.UserDTO(
+                    full_name=data["submitting_user"]["full_name"]
+                ),
+                well=well_schemas.WellMeasurementDTO.WellDTO(
+                    ra_number=data["well"]["ra_number"]
+                ),
+            )
+            results.append(measurement)
+
+    return results
+
+
 @public_well_measurement_router.get(
     "/waterlevels",
     response_model=List[well_schemas.WellMeasurementDTO],
diff --git a/docker-compose.development.yml b/docker-compose.development.yml
index 6f5ec224..3a44c2b6 100644
--- a/docker-compose.development.yml
+++ b/docker-compose.development.yml
@@ -32,6 +32,7 @@ services:
     working_dir: /app
     environment:
     - GCP_BUCKET_NAME=pvacd
+    - GCP_WOODPECKER_BUCKET_NAME=pvacd-woodpecker
     - GCP_BACKUP_PREFIX=pre-prod-db-backups
     - GCP_PHOTO_PREFIX=pre-prod-meter-activities-photos
     - BACKUP_RETENTION_DAYS=14
diff --git a/docker-compose.production.yml b/docker-compose.production.yml
index 8266cc69..a1edf253 100644
--- a/docker-compose.production.yml
+++ b/docker-compose.production.yml
@@ -32,6 +32,7 @@ services:
     working_dir: /app
     environment:
     - GCP_BUCKET_NAME=pvacd
+    - GCP_WOODPECKER_BUCKET_NAME=pvacd-woodpecker
     - GCP_BACKUP_PREFIX=prod-db-backups
     - GCP_PHOTO_PREFIX=prod-meter-activities-photos
     - BACKUP_RETENTION_DAYS=90
diff --git a/frontend/src/components/Modals/Region/Create.tsx b/frontend/src/components/Modals/Region/Create.tsx
index 871f4cea..6208e47a 100644
--- a/frontend/src/components/Modals/Region/Create.tsx
+++ b/frontend/src/components/Modals/Region/Create.tsx
@@ -8,6 +8,8 @@ import {
   InputLabel,
   Grid,
   Typography,
+  FormControlLabel,
+  Checkbox,
 } from "@mui/material";
 import { useState } from "react";
 import { useAuthUser } from "react-auth-kit";
@@ -22,6 +24,7 @@ import timezone from "dayjs/plugin/timezone";
 dayjs.extend(utc);
 dayjs.extend(timezone);
 import { DatePicker, TimePicker } from "@mui/x-date-pickers";
+import { RadioButtonUnchecked, TaskAlt } from "@mui/icons-material";
 import { useGetUserList } from "../../../service/ApiServiceNew";
 import { useQuery } from "react-query";
 import { useFetchWithAuth } from "../../../hooks/useFetchWithAuth.js";
@@ -70,6 +73,7 @@ export const CreateModal = ({
 
   const userList = useGetUserList();
   const [value, setValue] = useState<number | null>(null);
+  const [notSampled, setNotSampled] = useState<boolean>(false);
   const [selectedUserID, setSelectedUserID] = useState<number | string>("");
   const [selectedWellID, setSelectedWellID] = useState<number | string>("");
   const [date, setDate] = useState<Dayjs | null>(dayjs.utc());
@@ -184,17 +188,42 @@ export const CreateModal = ({
               onChange={setTime}
             />
           </Grid>
+          <Grid item xs={12}>
+            <FormControlLabel
+              value="bottom"
+              control={
+                <Checkbox
+                  size="large"
+                  icon={<RadioButtonUnchecked />}
+                  checkedIcon={<TaskAlt />}
+                  checked={notSampled}
+                  onChange={(e) => {
+                    const checked = e.target.checked;
+                    setNotSampled(checked)
+
+                    if (checked) {
+                      setValue(null);
+                    }
+                  }}
+                />
+              }
+              label="Well was visited but NOT SAMPLED"
+              labelPlacement="end"
+            />
+          </Grid>
           <Grid item xs={12}>
             <TextField
-              required
+              required={!notSampled}
               fullWidth
               size={"small"}
               type="number"
-              value={value}
-              label="Value"
-              onChange={(event) =>
-                setValue(event.target.value as unknown as number)
-              }
+              disabled={notSampled}
+              value={notSampled ? "" : value ?? ""}
+              label={notSampled ? "NOT SAMPLED" : "Value"}
+              onChange={(event) => {
+                const newValue = event.target.value;
+                setValue(newValue === "" ? null : Number(newValue));
+              }}
             />
           </Grid>
           <Grid item xs={12}>
diff --git a/frontend/src/components/Modals/Region/Update.tsx b/frontend/src/components/Modals/Region/Update.tsx
index 36cc84d9..b6d01587 100644
--- a/frontend/src/components/Modals/Region/Update.tsx
+++ b/frontend/src/components/Modals/Region/Update.tsx
@@ -1,3 +1,5 @@
+
+import { useState } from "react";
 import {
   Modal,
   TextField,
@@ -8,6 +10,8 @@ import {
   InputLabel,
   Grid,
   Typography,
+  FormControlLabel,
+  Checkbox,
 } from "@mui/material";
 import {
   MonitoredWell,
@@ -19,6 +23,7 @@ import dayjs from "dayjs";
 dayjs.extend(utc);
 dayjs.extend(timezone);
 import { DatePicker, TimePicker } from "@mui/x-date-pickers";
+import { RadioButtonUnchecked, TaskAlt } from "@mui/icons-material";
 import { useGetUserList } from "../../../service/ApiServiceNew";
 import { useQuery } from "react-query";
 import { useFetchWithAuth } from "../../../hooks/useFetchWithAuth.js";
@@ -44,6 +49,10 @@ export const UpdateModal = ({
 }) => {
   const userList = useGetUserList();
   const fetchWithAuth = useFetchWithAuth();
+
+  const [notSampled, setNotSampled] = useState<boolean>(false);
+  const [previousValue, setPreviousValue] = useState<number | null>(null);
+
   const { data: wells, isLoading: isLoadingWells } = useQuery<
     { items: MonitoredWell[] },
     Error,
@@ -66,6 +75,21 @@ export const UpdateModal = ({
     select: (res) => res.items,
   });
 
+  const handleToggleNotSampled = (checked: boolean) => {
+    setNotSampled(checked);
+
+    if (checked) {
+      // Store previous numeric value and clear backend value
+      setPreviousValue(measurement.value ?? null);
+      onUpdateMeasurement({ value: null });
+    } else {
+      // Restore previous numeric value when toggled back
+      if (previousValue !== null) {
+        onUpdateMeasurement({ value: previousValue });
+      }
+    }
+  };
+
   return (
     <Modal open={isMeasurementModalOpen} onClose={handleCloseMeasurementModal}>
       <ModalBackgroundBox>
@@ -127,16 +151,41 @@ export const UpdateModal = ({
               }
             />
           </Grid>
+          <Grid item xs={12}>
+            <FormControlLabel
+              value="bottom"
+              control={
+                <Checkbox
+                  size="large"
+                  icon={<RadioButtonUnchecked />}
+                  checkedIcon={<TaskAlt />}
+                  checked={notSampled}
+                  onChange={(e) => handleToggleNotSampled(e.target.checked)}
+                />
+              }
+              label="Well was visited but NOT SAMPLED"
+              labelPlacement="end"
+            />
+          </Grid>
           <Grid item xs={12}>
             <TextField
+              required={!notSampled}
               fullWidth
               size={"small"}
               type="number"
-              value={measurement.value}
-              label="Value"
+              disabled={notSampled}
+              value={
+                notSampled
+                  ? "" // visually empty
+                  : measurement.value ?? ""
+              }
+              label={notSampled ? "NOT SAMPLED" : "Value"}
               onChange={(event) =>
                 onUpdateMeasurement({
-                  value: event.target.value as unknown as number,
+                  value:
+                    event.target.value === ""
+                      ? null
+                      : Number(event.target.value),
                 })
               }
             />
diff --git a/frontend/src/interfaces.d.ts b/frontend/src/interfaces.d.ts
index e00e6131..482b4d2a 100644
--- a/frontend/src/interfaces.d.ts
+++ b/frontend/src/interfaces.d.ts
@@ -573,7 +573,7 @@ export interface PatchWellMeasurement {
 export interface NewRegionMeasurement {
   region_id: number
   timestamp: string
-  value: number
+  value?: number | null
   submitting_user_id: number
   well_id: number
 }
@@ -583,7 +583,7 @@ export interface PatchRegionMeasurement {
   submitting_user_id: number
   well_id: number
   timestamp: dayjs.Dayjs
-  value?: number
+  value?: number | null
 }
 
 export interface CreateUser {