Lead Pipe Map

Huerfano County, CO · PWSID CO0128900

City of Walsenburg lead service lines

No inventory counts on file

City of Walsenburg serves about 3,230 people in Huerfano County, CO, but EPA's EPA SDWIS service line inventory, 2026 Q3 data has no service line counts for it. That doesn't mean the system has no lead. Ask the utility for its inventory, or check your own pipe with the steps below.

Lead action level exceeded. The system's most recent lead sampling period in EPA data (starting Jan 2026) had a 90th-percentile result above the 15 ppb federal action level. Use a certified filter for drinking and cooking water until your line is checked.

Lead test results

City of Walsenburg's most recent 90th-percentile lead result (Jan 2026–Jun 2026) was 18 ppb, above the 15 ppb federal action level. This means 90% of homes sampled were at or below that level; individual homes, especially those with lead lines, can be higher.

1510Jul 2022–Dec 2022: 10 ppb2022Jan 2023–Jun 2023: 4 ppb2023Jul 2023–Dec 2023: 11 ppb2023Jan 2024–Jun 2024: 9 ppb2024Jul 2024–Dec 2024: 9 ppb2024Jan 2025–Jun 2025: 11 ppb2025Jul 2025–Dec 2025: 5 ppb2025Jan 2026–Jun 2026: 18 ppb2026

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.

Lead rule violations

EPA's data lists 2 Lead and Copper Rule violations since 2015 for City of Walsenburg. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.

BeganViolationStatus
Jan 2026Missed water quality parameter monitoringClosed
Oct 2024Lead consumer notice not delivered or reportedReturned to compliance

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

Where the water comes from

City of Walsenburg's main water source is surface water (rivers, lakes or reservoirs).

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 City of Walsenburg 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 Huerfano County

Other water systems nearby

SystemLead + galv.Unknown
Town of La Veta013
Gardner Water and Sanitation Dist059
Huajatolla Valley Estates INC02

Check another water system

Questions

Does City of Walsenburg have lead pipes?

City of Walsenburg has not reported service line counts in EPA's data. Ask the utility for its lead service line inventory, which it was required to prepare by October 16, 2024.

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

Look up your address on City of Walsenburg'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 City of Walsenburg 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 City of Walsenburg had lead violations?

EPA's data shows 2 Lead and Copper Rule violations since 2015 for City of Walsenburg.

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, "City of Walsenburg lead service lines," https://leadpipemap.com/co/city-of-walsenburg/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.