Question 1

Do I need a licensed plumber for waterline or sewer lateral work in North Dakota?

Accepted Answer

The excavation and trenching portion of waterline and sewer lateral work is performed by Dakota Earthworks. Depending on the scope and county requirements, a licensed plumber may be required to make the final connections at the main or at the structure. We coordinate with plumbers regularly and can help you understand what your specific project requires.

Question 2

What is a curb stop and why does it matter?

Accepted Answer

A curb stop is a shutoff valve installed on a water service line, typically near the property line or right-of-way. It allows the water supply to a property to be shut off without affecting the main. Proper curb stop installation is required by most municipalities and is part of every new water service connection we install.

Question 3

How deep do water and sewer lines need to be in North Dakota?

Accepted Answer

In Central North Dakota, water service lines typically need to be buried at least 7 to 8 feet deep to stay below the frost line and protect against freezing. Sewer laterals are generally shallower but must maintain proper slope for gravity flow. Exact depth requirements vary by municipality and site conditions — we trench to the required depth for your specific location.

Question 4

What is a saddle tee connection?

Accepted Answer

A saddle tee is a fitting that clamps onto an existing water main and allows a new service line to be tapped in without cutting the main. It's commonly used for new residential water service connections where a full main cut isn't practical or required. We install saddle tee connections as part of new waterline service work.

Question 5

How much does waterline or sewer lateral installation cost in North Dakota?

Accepted Answer

Costs depend on trench length, depth, soil conditions, access, and whether coordination with a municipality or licensed plumber is required. Every site is different. Call us with your project details and location and we'll give you a straight estimate.