Lake pump and well irrigation systems for shoreline and estate properties — pump sizing, intake screening, DNR compliance, and seasonal service, all from one local crew.
Irrigating a Big Lakefront Lawn on City Water Gets Expensive
Painful Water Bills
Large irrigated lakeshore lots can burn through tens of thousands of gallons a month on metered city water — for grass growing next to a lake.
DIY Pump Problems
Undersized pumps, bare intake lines, and missing filtration clog heads with sediment and burn out motors within a season or two.
Rules You Did Not Know About
DNR appropriation thresholds, shoreland setbacks, and cross-connection isolation all apply to lake draws — and mistakes are expensive to unwind.
A Lake-Fed System Engineered End to End
Pump Sizing & Intake Design
We size the pump to your zone count, lift height, and run length, then place a screened intake off the lake bottom with filtration matched to your nozzles.
Compliance Built In
DNR appropriation review (permits required above 10,000 gallons/day or 1 million gallons/year), shoreland-conscious installation, and code-compliant isolation from your potable supply.
Seasonal Care
Spring priming and pressure testing, fall pump pull and full blow-out — the pump is the first freeze casualty, so it is the first thing we protect.
Lake Pump & Well Irrigation Pricing
Lake Pump Installation
Starting at $1,200
- Pump sizing and selection
- Intake screen and filtration
- Supply line to manifold
- Cross-connection isolation per code
- Controller integration
Seasonal Pump Service
Starting at $225
- Spring reinstall, prime, and pressure test
- Fall pump pull and line blow-out
- Intake screen inspection and cleaning
- Priority scheduling
Full Lake-Fed System
Custom
- Complete system design for lake or well supply
- DNR appropriation review and permitting support
- Shoreland-compliant installation
- Zone-by-zone hydraulic design
- Smart controller with remote management
Prices depend on pump size, lift height, and run length. Free on-site consultations for lakefront properties.
Lake Pump Irrigation FAQs
A water use (appropriation) permit from the Minnesota DNR is required for users withdrawing more than 10,000 gallons per day or 1 million gallons per year. Most single-home lawn systems stay under that threshold, but large estates can exceed it — we calculate your projected usage during design and handle the permit process when one is needed. Pumping any amount from waters designated as infested carries its own DNR requirements.
Every lake-fed system we build starts with a properly sized intake screen positioned off the lake bottom, followed by a filtration stage matched to your nozzle types. Sediment and debris are the main threats to valves and heads, and correct screening eliminates the vast majority of service calls on lake systems.
Yes — the pump is the first freeze casualty on any lake-fed system. Fall service includes pulling or draining the pump, blowing out the supply and zone lines, and storing components before hard frost. In spring we reinstall, prime, and pressure-test before the season starts.
Yes, with proper isolation. Cross-connection rules require complete separation between lake-fed lines and the potable supply, protected per plumbing code. A common design uses the lake for high-volume turf zones and city water for drip or low-volume beds.
It depends on the property. A lake draw avoids drilling costs and delivers high flow, but needs screening, seasonal pump service, and shoreland-compliant installation. A well works anywhere on the lot and runs year-round, but costs more up front. We size and price both options during a free consultation.
Most of our lake-fed work is around Lake Minnetonka — Wayzata, Orono, Tonka Bay, Excelsior, and Deephaven — plus Prior Lake and other lakeshore communities across the metro. Shoreland setback and erosion rules vary by city, and we design to each one.
Lake Pump Systems Across the Twin Cities Lakes
Lakeshore anywhere in the metro? Call us — we design for your city's shoreland rules.
Stop Paying City Rates to Water Lakefront Grass
Get a free on-site consultation for a lake pump or well irrigation system designed for your shoreline.
What Our Customers Say
"Grin's is the best! We've worked with a few other sprinkler companies in the past and always had communication issues, poor work, or they wouldn't fix things properly. Finally we found Grin's and we've been very happy with them!"
"Viktor and Vasily Grin do excellent work. Their communication was proactive and frequent. The irrigation and sod work was a high quality, professional installation. I highly recommend hiring them for your project. They will be our first call for all future projects."
"We needed a valve replaced on our sprinkler system and Grin's took care of it quickly. First time using them and we have already signed up for fall blowout service. Very knowledgeable and professional local company and reasonably priced. Highly recommend."