Lead Pipe Map

Sedalia, MO · PWSID MO3010728

Sedalia PWS lead service lines

268 lead or galvanized lines to replace

Sedalia PWS reported 106 lead and 162 galvanized-requiring-replacement service lines out of 11,037 in its inventory. That's about 1 in 41 lines. Another 7,768 (70%) are still listed as unknown material.

Ranks #26 of 270 Missouri systems with confirmed lead lines, and #1,037 nationally.

2.4% of Sedalia PWS's service lines are lead or galvanized requiring replacement. That's lower than the Missouri average (3.3%) and about the same as the national average (3.1%).

106Lead
162Galvanized, replace
7,768Unknown material
3,001Non-lead

Total service lines reported: 11,037. Reported all required service line types. Population served: 21,725; 10,912 connections.

Lead test results

Sedalia PWS's most recent 90th-percentile lead result (Jan 2022–Dec 2024) was 1.7 ppb, 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 2014–Dec 2016: 4 ppb2014Jan 2016–Dec 2018: 2.5 ppb2016Jan 2017–Dec 2019: 2.5 ppb2017Jan 2019–Dec 2021: 1 ppb2019Jan 2020–Dec 2022: 1 ppb2020Jan 2022–Dec 2024: 1.7 ppb2022

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 268 in 2025 Q1 to 268 in 2026 Q3: no change. Lines of unknown material went from 7,768 to 7,768, no change.

2025 Q1: 268 lead + galvanized2682025 Q12025 Q2: 268 lead + galvanized2682025 Q22025 Q3: 268 lead + galvanized2682025 Q32025 Q4: 268 lead + galvanized2682025 Q42026 Q1: 268 lead + galvanized2682026 Q12026 Q2: 268 lead + galvanized2682026 Q22026 Q3: 268 lead + galvanized2682026 Q3

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 Sedalia PWS 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

Sedalia PWS's main water source is groundwater (wells). It sells water to 1 other water system: Pettis/Johnson/Saline PWSD 1.

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 Sedalia PWS 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 Pettis County

ZIP codes served

ZIP codes whose center falls inside Sedalia PWS's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.

65301

Other water systems nearby

SystemLead + galv.Unknown
La Monte PWS048
Mo American Maplewood Subdivision0396
Pettis/Johnson/Saline PWSD 10485
Green Ridge PWS0235
Mo American Smithton0241
Hughesville PWS050
Southwood Acres Subd43

Check another water system

Questions

Does Sedalia PWS have lead pipes?

Yes. Sedalia PWS reported 106 lead service lines and 162 galvanized lines that must be replaced, out of 11,037 total. 7,768 more are of unknown material.

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

Look up your address on Sedalia PWS'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 Sedalia PWS 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 Sedalia PWS had lead violations?

EPA's data shows no Lead and Copper Rule violations since 2015 for Sedalia PWS.

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, "Sedalia PWS lead service lines," https://leadpipemap.com/mo/sedalia-pws/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.