Holbrook, AZ · PWSID AZ0401704
Petrified Forest NP lead service lines
No lead lines reported
Petrified Forest NP reported 37 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 Petrified Forest NP's service lines are lead or galvanized requiring replacement. That's lower than the Arizona average (0.1%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 0%
- Non-lead 100%
Total service lines reported: 37. Reported all required service line types. Population served: 1,742; 58 connections.
Lead test results
Petrified Forest NP's most recent 90th-percentile lead result (2026) 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.
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 5 Lead and Copper Rule violations since 2015 for Petrified Forest NP. Health-based violations are treatment failures, such as corrosion control or public education; the rest are missed monitoring or reporting.
| Began | Violation | Status |
|---|---|---|
| Jan 2026 | Lead consumer notice not delivered or reported | Returned to compliance |
| Jul 2023 | Missed initial lead and copper tap sampling | Returned to compliance |
| Jan 2023 | Missed initial lead and copper tap sampling | Returned to compliance |
| Oct 2022 | Lead consumer notice not delivered or reported | Returned to compliance |
| Jul 2022 | Missed initial lead and copper tap sampling | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Petrified Forest NP's main water source is purchased groundwater. It buys treated water from New Lands NTUA (NN). The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while Petrified Forest NP 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 Petrified Forest NP 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 Apache County
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| Town of Eagar | 0 | 1,455 |
| City of St Johns | 0 | 1,396 |
| Cedar Grove Water Company | 0 | 263 |
| Alpine Dwid | 0 | 146 |
| Lord Az Water 2 - Winchester Trails | 0 | 182 |
| Sanders School District | 0 | 100 |
| Timber Knoll Dwid | 0 | 35 |
| Pinecrest Water Company | 0 | 36 |
Check another water system
Questions
Does Petrified Forest NP have lead pipes?
Petrified Forest NP reported no lead, galvanized-requiring-replacement or unknown service lines among 37 lines.
How do I check if my home's service line is lead?
Look up your address on Petrified Forest NP'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 Petrified Forest NP 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 Petrified Forest NP had lead violations?
EPA's data shows 5 Lead and Copper Rule violations since 2015 for Petrified Forest NP.
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, "Petrified Forest NP lead service lines," https://leadpipemap.com/az/petrified-forest-np/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.