Lead Pipe Map

Paris, MO · PWSID MO2024402

Monroe County PWSD 2 lead service lines

2,202 lines still unidentified

Monroe County PWSD 2 reported no confirmed lead service lines, but 2,202 of 2,970 lines (74%) are still listed as "lead status unknown." Until a line is identified, treat it as possibly lead.

0% of Monroe County PWSD 2's service lines are lead or galvanized requiring replacement. That's lower than the Missouri average (3.3%) and lower than the national average (3.1%).

0Lead
0Galvanized, replace
2,202Unknown material
768Non-lead

Total service lines reported: 2,970. Reported all required service line types. Population served: 6,700; 2,914 connections.

Lead test results

Monroe County PWSD 2's most recent 90th-percentile lead result (Jan 2024–Dec 2026) was 3.5 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: 4.7 ppb2014Jan 2017–Dec 2019: 14.6 ppb2017Jan 2020–Dec 2022: 3.5 ppb20202023: 3.4 ppb2023Jan 2024–Dec 2026: 3.5 ppb2024

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 2,202 to 2,202, no change.

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 1 Lead and Copper Rule violation since 2015 for Monroe County PWSD 2. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.

BeganViolationStatus
Nov 2022Missed follow-up or routine lead and copper tap samplingReturned to compliance

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

Where the water comes from

Monroe County PWSD 2's main water source is purchased surface water. It buys treated water from Clarence Cannon Wholesale WTR Comm. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while Monroe County PWSD 2 is responsible for its own service line inventory and replacement program.

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 Monroe County PWSD 2 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 Audrain County · Lead pipes in Monroe County · Lead pipes in Montgomery County

ZIP codes served

ZIP codes whose center falls inside Monroe County PWSD 2's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.

633456335263384652586526365275652806528265285

Other water systems nearby

SystemLead + galv.Unknown
Mo American Mexico3711,326
Audrain County Consolidated PWSD 20497
Vandalia PWS01,162
Monroe City PWS1855
Paris PWS4614
Martinsburg PWS0409
Laddonia PWS438
Farber PWS40

Check another water system

Questions

Does Monroe County PWSD 2 have lead pipes?

It hasn't confirmed any, but 2,202 of its 2,970 service lines are still of unknown material, so lead has not been ruled out.

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

Look up your address on Monroe County PWSD 2'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 Monroe County PWSD 2 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 Monroe County PWSD 2 had lead violations?

EPA's data shows 1 Lead and Copper Rule violation since 2015 for Monroe County PWSD 2.

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, "Monroe County PWSD 2 lead service lines," https://leadpipemap.com/mo/monroe-county-pwsd-2/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.