Public water system record
East Rio Hondo WSC Arroyo City
Serves an area of Cameron County, TX · 1,953 people served
Federal records show no health-based violations and no monitoring or reporting issues for East Rio Hondo WSC Arroyo City in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- East Rio Hondo WSC Arroyo City buys its water from East Rio Hondo WSC.
- Record on file since 1991, with 2 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 678 service lines.
Check whether East Rio Hondo WSC Arroyo City serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1991
EPA's records for East Rio Hondo WSC Arroyo City go back to 1991. Before October 19, 2016 they list 2 health-based violations (2 resolved) and 31 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 0 | 4 |
| 2000s | 1 | 11 |
| 2010 to October 18, 2016 | 1 | 16 |
Most recent health-based violation before October 19, 2016: Total Coliform, began September 2011, Resolved.
Show all 2 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Sep 1, 2011 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.085 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Jan 1, 2005 | Resolved |
Where the water comes from
East Rio Hondo WSC Arroyo City buys its water from East Rio Hondo WSC. It lists no wells or intakes of its own.
Buys water from
- East Rio Hondo WSC Rio Hondo, TX
Annual water quality report
East Rio Hondo WSC Arroyo City must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.
Certified drinking water labs by state EPA guidance for private wells