Texas · population 37,019
Lead pipes in Princeton, TX
2,283 lines still unidentified
Most of Princeton (population 37,019) gets its water from City of Princeton. It reported no confirmed lead service lines, but 2,283 of 12,486 lines are still listed as unknown material, so lead hasn't been ruled out.
0% of City of Princeton's service lines are lead or galvanized requiring replacement, lower than the Texas average (1.2%) and lower than the national average (3.1%).
- Lead 0%
- Galvanized (replace) 0%
- Unknown 18%
- Non-lead 82%
Latest lead test for City of Princeton (2026): 1.8 ppb at the 90th percentile, against a 15 ppb federal action level. Full test history.
Compliance record: EPA lists 3 Lead and Copper Rule violations since 2015 for City of Princeton.
Water systems serving Princeton
| Water system | Lead | Galv. | Unknown | % lead |
|---|---|---|---|---|
| City of PrincetonMain system | 0 | 0 | 2,283 | 0% |
| Milligan WSCServes nearby areas | 0 | 0 | 0 | 0% |
Matched from EPA water system service area boundaries and the cities each system reports serving. Edges of the city may be served by a neighboring system; your water bill names your utility.
Check your address in Princeton
The counts above cover the whole water system. To see whether your line is lead, look up your address on City of Princeton's official inventory. Utilities had to make these public by October 16, 2024.
No map yet? Do the 2-minute scratch and magnet test.
Protect your drinking water
If your line is lead, galvanized or unknown, use a filter certified to NSF/ANSI 53 for lead for drinking, cooking and baby formula, and use only cold water.
Choosing a lead-certified filter · Testing your water · Replacement cost
Nearby cities
- Lowry Crossingno lead reported
- Fairviewno lead reported
- Lucas36 unknown
- Melissano lead reported
- Farmersville25 lead + galv. lines
- McKinney30 lead + galv. lines
- St. Paul2,630 unknown
- Blue Ridgeno lead reported
Check another water system
Questions
Does Princeton, TX have lead pipes?
None are confirmed, but City of Princeton still lists 2,283 service lines as unknown material.
Who supplies water to Princeton?
EPA's service area maps place most of Princeton in City of Princeton's service area (PWSID TX0430008). Milligan WSC also serves parts of the city or nearby areas.
How do I check whether my Princeton home has a lead service line?
Search your address on City of Princeton's service line inventory map. You can also scratch the pipe where water enters your home: lead is soft, dull gray, scratches to shiny silver and doesn't attract a magnet.
When will lead pipes in Princeton be 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 Princeton whether your street is scheduled and whether it covers the private side.