Public water system record
Walnut Grove WSC
Serves an area of Smith County, TX that includes Tyler · 8,775 people served
Federal records show no health-based violations and 1 monitoring/reporting issue for Walnut Grove WSC in the last ten years. At least one of these issues remains unresolved.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 1
Key facts
- Walnut Grove WSC draws water from 4 wells (2 of them for emergency, seasonal or other part-time use).
- Most recent formal enforcement: compliance order with a penalty by Texas, July 2016.
- Record on file since 1992, with 9 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 2 unknown out of 3,202 service lines.
Check whether Walnut Grove WSC 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.
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Consumer Confidence Rule
OTHER
|
Jul 1, 2025 | Active |
Full record since 1992
EPA's records for Walnut Grove WSC go back to 1992. Before October 19, 2016 they list 9 health-based violations (8 resolved, 1 archived by EPA without a recorded fix) and 2 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 1 | 1 |
| 2000s | 4 | 0 |
| 2010 to October 18, 2016 | 4 | 1 |
| 2020s | 0 | 1 |
Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began April 2016, Resolved.
Show all 9 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.097 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
|
Apr 1, 2016 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.092 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
|
Jan 1, 2016 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Oct 1, 2015 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.086 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Oct 1, 2014 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.088 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Apr 1, 2008 | 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, 2008 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.087 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
|
Oct 1, 2007 | Resolved |
|
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
|
Jul 1, 2007 | Resolved |
|
Total Coliform
Contaminant limit exceeded
|
Apr 1, 1992 | Archived |
Enforcement actions
Texas regulators took 1 formal enforcement action against Walnut Grove WSC and issued 1 boil water order between 2015 and 2016. The most recent was a compliance order with a penalty in July 2016.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jul 13, 2016 | Texas | Compliance order with a penalty | 2 violations (1 health-based): Total Coliform, Lead and Copper Rule |
| Nov 3, 2015 | Texas | Boil water order | 1 violation (1 health-based): Total Coliform |
Where the water comes from
Walnut Grove WSC draws water from 4 wells (2 of them for emergency, seasonal or other part-time use). It also buys water from City of Tyler. It also has emergency connections to Southern Utilities and North Cherokee WSC.
Buys water from
- City of Tyler Tyler, TX
Emergency or part-time connections to
- Southern Utilities Tyler, TX
- North Cherokee WSC Jacksonville, TX
Annual water quality report
Walnut Grove WSC 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