Agricultural & Farming Water Filtration

If your water has the wrong balance of minerals, salts, sediment, or problem contaminants, the impact shows up as slower plant growth, inconsistent irrigation, higher labor costs, and reduced animal performance.

Culligan Water of Brookings helps local farmers in Brookings area by:

1) Start with testing and a farm-use profile

We’ll measure what matters, such as:

• pH and alkalinity (ties directly to nutrient availability and deficiencies)
• Total dissolved solids (TDS) / soluble salts (salt stress, root injury, leaf burn)
• Iron, sulfate, chloride, nitrates (common farm water problems for dairy and livestock)
• Sediment and suspended solids (sand, soil, organic matter, algae)
• Taste/odor contributors (which can reduce animal intake)
• Any local/source-specific concerns (wells vs. municipal vs. surface water)

2) Reduce sediment before it becomes an irrigation problem

Sediment is one of the highest hidden costs on farms because it creates:

• Clogged emitters and nozzles
• Reduced flow and uneven watering
• Valve wear and downtime
• More labor for flushing, replacing, and troubleshooting

A strong system uses filtration as a first line of defense to reduce suspended solids like sand, soil, organic matter, algae, and weeds, helping irrigation stay consistent and predictable.

3) Improve livestock water palatability to support intake

Cows and other livestock respond to water quality much like people do: if it tastes or smells “off,” intake drops. Reduced intake can cascade into:

• Dehydration risk
• Lower feed intake
• Productivity losses (including milk production impacts for dairy)

A farm-focused water treatment plan prioritizes taste/odor and nuisance minerals that can discourage drinking, while also targeting health-relevant contaminants found in agricultural water.

4) Address contaminants that affect reproduction and digestion

Some contaminants are especially important for livestock performance:

• Nitrates can be associated with reproduction performance issues
• Sulfate can contribute to diarrhea, dehydration, and fluid loss
• Chloride and other salts can affect water acceptance and balance
• Iron can create taste issues, staining, and downstream equipment headaches

The right treatment strategy is about reducing these to more acceptable levels for your operation, not chasing a one-size-fits-all solution.

5) Support better pesticide and nutrient application

Water quality has a direct effect on spray performance and cost control:

• Poor-quality water can interfere with mixing and efficacy
• Sediment and certain minerals can contribute to plugged screens/nozzles
• If performance drops, you may be forced into re-application (more chemicals, time, and labor)

The “best” provider will help you build water consistency that supports more reliable applications and fewer avoidable reworks.

6) Offer reverse osmosis where it makes sense on farms

Reverse osmosis (RO) isn’t always needed for every farm use—but it can be a powerful tool for targeted applications like:

• Employee drinking water
• Sensitive livestock applications
• Chemical mixing water where consistency matters
• Any use where you need broad contaminant reduction and improved water aesthetics

Culligan’s farming-focused RO strength is in its filtration precision and breadth: Culligan RO Systems have spaces in the membrane that are approximately ONE micron wide, helping separate water from larger contaminant molecules. A Culligan Reverse Osmosis drinking water system is certified to reduce every EPA-regulated contaminant (more than 100 in total).