Remote Water Level Monitoring for Cattle Reservoirs: How LoRaWAN Sensors Solve Water Storage Problems in Poor Soil Areas

In many ranching regions across the American West and Great Plains, traditional dirt ponds simply don’t work. The soil is too rocky, too sandy, or has high clay content that causes excessive seepage. Ranchers have turned to large concrete reservoirs and steel tanks to store water for their cattle. While these structures solve the seepage problem, they create a new challenge: how do you efficiently monitor water levels across dozens or even hundreds of remote locations?

Manual checking is time-consuming, expensive, and often unreliable. A rancher might drive hours between water stations only to discover a reservoir is nearly empty or overflowing. This is where modern remote water level monitoring using LoRaWAN technology has become a game-changer.

The Problem with Concrete Reservoirs in Non-Pond Soil

Many areas have subsoil conditions that make earthen ponds impractical. Water either disappears into the ground within days or the soil swells and cracks the liner. As a result, progressive ranchers install large precast concrete reservoirs or poured concrete structures that can hold 5,000 to 30,000 gallons or more.

These concrete water stations are durable and prevent seepage, but they require active monitoring. When a float valve sticks, a well pump fails, or a leak develops, cattle can quickly run out of water. In today’s tight labor market, sending employees out to physically check every reservoir multiple times per week is becoming unsustainable.

The Solution: RidgeBeamer LoRaWAN Gateway from BearMar

BearMar.com has developed an ideal solution for this exact scenario: the RidgeBeamer LoRaWAN gateway. Designed specifically for rugged ranch environments, the RidgeBeamer is a solar-powered, weatherproof LoRaWAN receiver that can be mounted on a ridge, hilltop, or even a tall pole near the center of a ranch’s water system.

The RidgeBeamer collects LoRaWAN “chirps” (tiny data packets) from multiple sensors across the property and forwards them to a LoRaWAN network server. From there, the data flows into a user-friendly cloud platform that ranchers can access from any smartphone.

How the RidgeBeamer LoraWAN System Works

The complete monitoring solution combines three key components:

1. Milesight EM500-SWL LoRaWAN Water Level Sensors These industrial-grade ultrasonic sensors are installed at the top of each concrete reservoir. They measure the distance to the water surface with high accuracy and transmit data every 40 minutes. The sensors are battery-powered with an expected lifespan of several years, require no wiring, and are completely non-contact. This kind of mix of performance characteristics CANNOT BE ACHIEVED with cellular radios.
2. RidgeBeamer LoRaWAN Gateway One RidgeBeamer can receive signals from dozens of sensors spread across thousands of acres. Its long-range LoRaWAN capability means sensors can be placed several miles away while still reliably communicating. The gateway is solar-powered and built to withstand extreme temperatures, wind, dust, and lightning common in ranch country.
3. Cloud Dashboard and Mobile App Data from the LoRaWAN network server is sent to a clean, intuitive ingestion service and presented in a mobile-friendly application. Ranchers can see every water station on their property at a glance.

Two Powerful Views Every Rancher Needs

The system provides two critical visual tools that dramatically improve water management:

Dashboard View – All Reservoirs at a Glance

This first image shows a clean dashboard displaying every concrete reservoir on the ranch. Each station is represented by a card showing current water level, percentage full, trend over the last 24 hours, and battery status of the sensor. Color coding (green, yellow, red) instantly alerts the rancher to any station that needs attention. This single screen allows a rancher to monitor 20, 50, or even 100 water stations in seconds from their truck, kitchen table, or anywhere with cell service.

Problem Resolution View – Before and After

This second image tells the real story of the system’s value. It shows the same reservoir in two states: first with critically low water levels indicating a well or float valve problem, and then after the water well service company repaired the system. The dramatic difference in water level demonstrates how early detection prevents livestock stress and potential death loss.

Real-World Benefits for Ranchers

Ranchers using this LoRaWAN water monitoring solution report several major advantages:

• Labor Savings: Dramatically reduced windshield time checking water.
• Faster Response: Problems are identified within hours instead of days.
• Peace of Mind: Knowing water is available 24/7 even when away from the ranch.
• Better Livestock Performance: Consistent water access improves weight gain and overall herd health.
• Prevented Losses: Early detection of pump failures, stuck valves, or leaks prevents catastrophic water shortages.

The system is particularly valuable for larger operations running multiple pastures or for absentee landowners who need to monitor ranches remotely.

Why LoRaWAN is Perfect for Rural Water Monitoring

LoRaWAN technology excels in agricultural settings because it offers:

• Extremely long range (several miles even with obstacles)
• Very low power consumption (sensors last years on small batteries)
• Deep penetration through terrain and structures
• High reliability in remote areas with poor cellular coverage

Unlike cellular-based systems that require expensive monthly data plans for every sensor, a single RidgeBeamer gateway can serve an entire ranch, while paying for only a SINGLE cellular or satellite connection.

Implementation Tips for Success

When installing a remote water level monitoring system on concrete reservoirs, consider these best practices:

• Mount the RidgeBeamer on the highest practical point with clear line of sight to as many reservoirs as possible.
• Position ultrasonic sensors centered over the water surface, away from inlet pipes that might cause splashing.
• Use the 40-minute reporting interval for a good balance between timely data and battery life.
• Set up alert thresholds for low water levels and configure text or email notifications.

The Future of Ranch Water Management

As labor becomes more expensive and ranches continue to grow in size, remote monitoring is no longer a luxury — it’s becoming a necessity. The combination of durable concrete reservoirs in areas with poor pond soil and reliable LoRaWAN water level sensors creates a powerful water security system for modern ranching.

BearMar’s RidgeBeamer solution, paired with Milesight EM500-SWL sensors, offers ranchers the ability to monitor all their water stations with just a quick glance at a phone application. The technology pays for itself quickly through reduced labor, prevented livestock losses, and improved operational efficiency.

For ranchers struggling with water monitoring on rocky, sandy, or clay-heavy ground where traditional ponds fail, this LoRaWAN-based remote water level monitoring system provides an elegant, reliable, and cost-effective solution.