Starr County, TX · PWSID TX2140003
Falcon Rural WSC lead service lines
No inventory counts on file
Falcon Rural WSC serves about 3,600 people in Starr County, TX, 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 test results
Falcon Rural WSC's most recent 90th-percentile lead result (Jan 2026–Jun 2026) was 1.5 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.
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 8 Lead and Copper Rule violations since 2015, 1 still open for Falcon Rural WSC. 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 | Missed follow-up or routine lead and copper tap sampling | Open |
| Jan 2025 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
| Jul 2024 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
| Mar 2024 | Lead consumer notice not delivered or reported | Returned to compliance |
| Jul 2023 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
| Oct 2022 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
| Oct 2021 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
| Oct 2020 | Missed follow-up or routine lead and copper tap sampling | Returned to compliance |
Source: EPA SDWIS violation records for the Lead and Copper Rule.
Where the water comes from
Falcon Rural WSC's main water source is surface water (rivers, lakes or reservoirs). It buys treated water from City of Roma. The seller treats the water, including corrosion control that keeps lead from dissolving out of pipes, while Falcon Rural WSC 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 Falcon Rural WSC 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 Starr County
ZIP codes served
ZIP codes whose center falls inside Falcon Rural WSC's mapped service area (EPA service area boundaries). Neighboring utilities may serve parts of the same ZIP.
78564
Other water systems nearby
| System | Lead + galv. | Unknown |
|---|---|---|
| City of Roma | 10 | 0 |
| City of Rio Grande City | 5 | 0 |
| City of la Grulla | 0 | 0 |
| Rio WSC | 0 | 0 |
| Union WSC | 0 | 0 |
| El Tanque WSC | 0 | 0 |
| El Sauz WSC | 0 | 107 |
Check another water system
Questions
Does Falcon Rural WSC have lead pipes?
Falcon Rural WSC 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 Falcon Rural WSC'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 Falcon Rural WSC 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 Falcon Rural WSC had lead violations?
EPA's data shows 8 Lead and Copper Rule violations since 2015, 1 still open for Falcon Rural WSC.
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, "Falcon Rural WSC lead service lines," https://leadpipemap.com/tx/falcon-rural-wsc/. Source: EPA SDWIS service line inventory, 2026 Q3. Download the full dataset on the data page.