Professional Agricultural Well Drilling in Pewaukee, WI

Herr Well Drilling, Inc. serves the Pewaukee area as a licensed agricultural well drilling contractor with over sixty years of experience in Waukesha County. Agriculture wells are a significant part of our work in this corridor — Pewaukee and its surrounding townships include active farms, rural residential properties with intensive water use, and agricultural operations that depend on private well systems built for sustained output.


Our family-owned well drilling company has drilled on Waukesha County agricultural land through four generations. The accumulated knowledge of local aquifer conditions, seasonal water table behavior, and the regulatory landscape for farm water systems sets our work apart from contractors without regional history.

What We Do: Agricultural Well Drilling Services in Pewaukee

Our well drilling services in Pewaukee cover the full scope of agricultural and rural water system needs. Irrigation well drilling, farm well drilling, water wells for irrigation, agricultural well installation, irrigation system integration, and high-capacity systems for properties with significant volume requirements. Domestic well needs on farm properties also fall within our scope.


As a well drilling company and licensed well drilling contractor operating under Wisconsin DNR requirements, we manage every project phase with our own crew. Site assessment, DNR permitting, drilling, casing installation, pump and pressure system setup, and water quality testing all stay with the same team throughout. Water well drilling for agricultural applications carries demands that residential projects do not, and we plan and build accordingly on every farm project.

Featured Services

Farm Well Drilling and Farm Water Wells in Pewaukee

Farm well drilling in the Pewaukee area serves operations ranging from working livestock farms to crop production properties and rural estates with significant daily water use. Farm water wells on these properties must be designed for the load they will carry—livestock consumption, wash-down requirements, domestic supply, and any supplemental irrigation draw all factor into system design. We evaluate the full picture before specifying the well.

Irrigation Well Drilling and Water Wells for Irrigation

Delivering reliable water through the growing season is not a problem a residential contractor is equipped to solve. Irrigation well drilling demands yield-focused site assessment, depth decisions based on aquifer productivity at the target formation, and pump selection matched to the system's peak flow rate requirement. Water wells for irrigation in the Pewaukee area serve a mix of crop operations, commercial nurseries, and high-demand residential properties. We build each one to the numbers.

Agricultural Well Installation and Irrigation System Integration

The well is one component. Agricultural well installation becomes irrigation system integration when the well is designed to connect properly to the surface distribution infrastructure. Pump ratings, pressure control specifications, and distribution line sizing all need to reflect the well's output. We coordinate both the below-ground and above-ground sides of the system so the components work as a matched unit from startup.

High-Capacity Agricultural Well Drilling Contractor Projects

Operations in the Pewaukee corridor with high-volume water requirements need an agricultural well drilling contractor who builds to output targets, not minimum code. Yield testing during development, pump engineering based on sustained draw calculations, and documented production capacity at project close are all standard on high-capacity agricultural builds. This is usually where people run into problems with contractors who treat agricultural wells as oversized residential projects.

A dark green Nor-Well Drilling Inc. truck is set up to drill a well next to a stone house in a wooded area.

Why Choose Herr Well Drilling, Inc.

The Pewaukee area has been inside our service territory since the company started in 1964. We have drilled agricultural wells in these townships through every decade of the county's development—and through every generation of our own family.


John Herr Jr. built this company from a single rig into a multi-crew operation. His daughter Theresa ran it for years as president. Her husband Greg managed operations in the field. And their children — Nathan, Adam, DJ, and Kendel — are now the co-owners, running the same family business from the same home base in Dousman.


That generational continuity is not just a story. It represents sixty years of accumulated knowledge about the geology, the regulatory requirements, and the practical demands of building agricultural water systems in this specific county. Farms in Pewaukee searching for a drilling contractor near me or a well drilling company near me with that kind of regional depth will find us.

Center pivot irrigation system moving across rows of bright green crops in a field under a clear sky.

Key Benefits and Outcomes

Hiring the right agricultural well drilling contractor from the outset prevents the avoidable failures that show up when farm water systems are built to the wrong specifications. Here is what our approach delivers:



  • Wisconsin DNR-licensed well drilling contractor with six decades of Waukesha County agricultural project experience
  • Farm well drilling sized to actual operational demand on the property
  • Irrigation well installation engineered for peak-season sustained output
  • Permit coordination, including agricultural setback compliance, handled by our team
  • Full system installation: well, casing, pump, pressure system, irrigation system integration, and water quality testing
  • Available for ongoing yield testing, pump service, and long-term system inspection
  • Serving well drilling companies near me and drilling contractors near me requests across Pewaukee and Waukesha County


Service Areas from Pewaukee

Pewaukee sits along the eastern edge of Waukesha County, making it a natural hub for agricultural service routes extending in multiple directions. From here we serve Brookfield, Waukesha, Hartland, Oconomowoc, Delafield, and communities throughout the county. West toward Dousman, our home base is accessible via regular service routes we have been running for decades. Agricultural projects in adjacent Milwaukee County are also within our range. We are among the well-drilling companies with a documented continuous service history across this entire corridor.

Contact Herr Well Drilling, Inc. in Pewaukee.

Sixty years of agricultural well drilling in Waukesha County. Family-owned through every one of them.


If you need agriculture wells, irrigation well installation, farm well drilling, or any agricultural well drilling services in Pewaukee, call us directly. We will assess your situation and give you a clear, honest plan.


Call us: 262-965-2986


Herr Well Drilling, Inc. | Dousman, WI | Serving farms and agricultural properties across Waukesha County since 1964.

Frequently Asked Questions (FAQs)

  • What types of agricultural operations does Herr Well Drilling serve in Pewaukee?

    We serve the full range of agricultural property types in this area — crop farms, livestock operations, hobby farms, commercial nurseries, and rural residential properties with significant irrigation or livestock water demand. Each type of operation has different yield requirements, and we design the well around the specific demands of the property.

  • How is an irrigation well sized for a property in Pewaukee?

    Irrigation well sizing starts with the demand calculation: acreage to be irrigated, crop type, application rate, and peak daily draw during the growing season. Those numbers determine the minimum flow rate the well must sustain, which then drives drilling depth, casing diameter, and pump selection. We work through this calculation during the site assessment before any commitment is made.


  • Are there special setback requirements for agricultural wells near Pewaukee Lake?

    Yes. Wisconsin DNR setback regulations require minimum distances from surface water bodies, including Pewaukee Lake. For agricultural wells on lake-adjacent parcels, setbacks apply not just from the lake itself but from any septic systems, fuel storage, and livestock facilities on the property. We evaluate all setback conditions during the site assessment and design the well location accordingly.

  • Can an existing residential well on a farm property be converted to support irrigation demand?

    Occasionally, if the existing well's yield can support the additional draw and the pump can be reconfigured for the irrigation load. More commonly, an existing residential well is not rated for the sustained output that irrigation demands, and a dedicated irrigation well is the more practical solution. We assess the existing system before recommending an approach.

  • What documentation is provided at the completion of an agricultural well project?

    At project close we provide the Wisconsin DNR well construction report, pump installation documentation, water quality test results, and a record of yield testing results. These records are important for future service reference, property transactions, and any DNR inquiries related to the well.

  • How long does it typically take to complete an agricultural well installation from permit to startup?

    The timeline depends on project scope. DNR permit approval typically runs one to three weeks. Drilling a farm well takes one to two days on most sites. Pump and pressure system installation adds additional time, and water quality testing results come back within a few days. A realistic full project window from permit submission to operational startup is two to four weeks for most agricultural installations.

  • What causes an irrigation well to lose output over time?

    Yield decline in an irrigation well can result from aquifer drawdown during drought conditions, pump wear, sediment buildup in the well screen, or natural long-term reduction in formation productivity. A yield test and pump inspection identifies the source. In some cases, a good rehabilitation process can restore output. In others, a new well is the right recommendation. We diagnose before we recommend.

  • Do you offer ongoing service contracts for agricultural well systems in Pewaukee?

    We do not offer formal service contracts, but we maintain long-term service relationships with our agricultural clients. We are available for scheduled yield testing, pump inspection, pressure system service, and water quality testing throughout the life of the system. Establishing a regular inspection schedule is something we recommend to all farm property owners after installation.