Lead Pipe Map

Millard County, UT · PWSID UTAH14001

Delta City lead service lines

No lead lines reported

Delta City reported 1,535 service lines and no lead, galvanized-requiring-replacement or unknown lines. That's good news for the service line. Older homes can still have lead solder or brass fixtures inside, so testing is the only sure check.

0% of Delta City's service lines are lead or galvanized requiring replacement. That's lower than the Utah average (0.1%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
0Unknown material
1,535Non-lead

Total service lines reported: 1,535. Reported all required service line types. Population served: 3,436; 1,662 connections.

Lead test results

Delta City's most recent 90th-percentile lead result (Jan 2022–Dec 2024) was not detected, below both the 15 ppb action level and the 10 ppb level that takes effect in 2027. This means 90% of homes sampled were at or below that level; individual homes, especially those with lead lines, can be higher.

1510Jan 2016–Dec 2018: 0.5 ppb2016Jan 2018–Dec 2020: 0.5 ppb2018Jan 2019–Dec 2021: 0.5 ppb2019Jan 2022–Dec 2024: not detected2022

Lead and Copper Rule 90th-percentile results reported to EPA, in parts per billion. Dashed lines: 15 ppb action level and the 10 ppb level from November 1, 2027.

Progress since 2025 Q1

Reported lead and galvanized-requiring-replacement lines went from 0 in 2025 Q1 to 0 in 2026 Q3: no change. Lines of unknown material went from 586 to 0, down 586 (100%).

Quarterly counts reported to EPA. A drop usually means lines were replaced or confirmed non-lead; a rise usually means more lines were identified. Replacement progress rankings.

Lead rule violations

EPA's data lists no Lead and Copper Rule violations for Delta City since 2015. That covers testing, reporting, corrosion control and public notice requirements; it isn't a guarantee about any individual home.

Source: EPA SDWIS violation records for the Lead and Copper Rule.

Where the water comes from

Delta City's main water source is groundwater (wells).

Source: EPA SDWIS water system and facility records.

Check your own address

These counts cover the whole system. To see whether your line is lead, use the utility's address-level inventory. Utilities had to prepare one by October 16, 2024 and make it publicly accessible; systems serving more than 50,000 people must post it online.

No map yet? Do the 2-minute scratch and magnet test on the pipe where water enters your home.

Protect your drinking water now

If your line is lead, galvanized or unknown, filter water for drinking, cooking and baby formula. Use a filter certified to NSF/ANSI 53 for lead. Run cold water for a few minutes after it sits for hours, and never use hot tap water for cooking.

How to pick a lead-certified filter · How to test your water for lead

Getting the line replaced

EPA's Lead and Copper Rule Improvements require most systems to replace lead and galvanized-requiring-replacement lines by December 31, 2037. Ask Delta City whether it replaces the private side for free or with a cost share before you hire anyone. If you want it done sooner, or your utility doesn't cover your side, a licensed plumber can quote it. What replacement costs.

County pages: Lead pipes in Millard County

Other water systems nearby

SystemLead + galv.Unknown
Fillmore City0150
Oak City Water System096
Hinckley Town Water System0116
Kanosh Town Water System0237
Scipio Town0218

Check another water system

Questions

Does Delta City have lead pipes?

Delta City reported no lead, galvanized-requiring-replacement or unknown service lines among 1,535 lines.

How do I check if my home's service line is lead?

Look up your address on Delta City's official service line inventory, which utilities must make publicly available. You can also scratch the pipe where it enters your home: lead is soft, dull gray, scratches to shiny silver and does not attract a magnet.

When will Delta City replace lead service lines?

Under EPA's Lead and Copper Rule Improvements, most systems must replace lead and galvanized-requiring-replacement lines by December 31, 2037, starting from November 1, 2027. The rule is being challenged in court, so dates could change. Many utilities run free or cost-share programs now.

Has Delta City had lead violations?

EPA's data shows no Lead and Copper Rule violations since 2015 for Delta City.

Which water filters remove lead?

Use a filter certified to NSF/ANSI Standard 53 for lead reduction, or NSF/ANSI 58 for reverse osmosis. Check the certification on NSF's listings, not just the box.

Embed or cite this data

Local news sites, blogs and community groups can embed this card. It updates when EPA releases new data.

Citation: Lead Pipe Map, "Delta City lead service lines," https://leadpipemap.com/ut/delta-city/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.