North Dakota

Lead Service Line Inventory and Replacement Program

Engineering support for water systems to inventory and replace lead service lines under EPA's lead rules.

Typical US fee$20,000 to $500,000
Typical timelineMonths for inventory; years for replacement
Licensing boardNorth Dakota State Board of Registration for Professional Engineers and Land Surveyors

What the work involves

EPA's Lead and Copper Rule Improvements require community water systems to maintain service line inventories and replace lead and galvanized requiring replacement lines, generally within 10 years with limited exceptions. Engineers help build inventories from records and field verification, prioritize work, design replacement contracts, apply for funding and oversee construction.

Local conditions we plan for

  • Deep frost penetration and frost heave
  • Expansive clay soils
  • Red River spring flooding
  • Energy sector growth in the Bakken region

Building code: 2024 IBC/IRC adopted at the state level (ICC adoption chart, April 2026).

When you need it

  • Water system must update its service line inventory
  • Planning a replacement program
  • Applying for state revolving fund or other funding
  • Construction oversight for replacements

Frequently asked questions

How much does lead Service Line Inventory and Replacement Program cost?

Across the US, lead Service Line Inventory and Replacement Program usually costs $20,000 to $500,000 per program. Estimate. Depends heavily on system size and number of unknown lines.

How long does lead Service Line Inventory and Replacement Program take?

Plan on Months for inventory; years for replacement from signed proposal to stamped deliverables, longer if a site visit, soil testing or a permit review cycle is involved.

Do I need a licensed PE for lead Service Line Inventory and Replacement Program?

In most US jurisdictions, yes. When the work needs a permit, the plans, calculations or report usually must be sealed by a Professional Engineer licensed in the state where the project is located. Every deliverable we issue for permit is sealed that way.

How do I verify an engineer's license in North Dakota?

Engineers practicing in North Dakota are licensed by the North Dakota State Board of Registration for Professional Engineers and Land Surveyors. You can confirm a license number and its status in the board's public license search before you sign a contract.

Which building code applies in North Dakota?

2024 IBC/IRC adopted at the state level (ICC adoption chart, April 2026). Cities and counties can add local amendments, which is one reason to hire an engineer who works in your area.

What site problems do engineers see most in North Dakota?

Common issues include deep frost penetration and frost heave, expansive clay soils, red River spring flooding and energy sector growth in the Bakken region.

Cities we serve

Full service details →   State requirements →