Rra Arrowhead Lake Lots
PWSID: TX0390021
This system has unresolved violations related to monitoring, reporting, or procedural requirements, but none involve contaminant levels exceeding EPA health limits.
This system has more violations on record than 91% of water systems in Texas.
Violation trend: 0.2 per year over the last 5 years, down from 10.4 per year in the previous 5.
System Details
| Population Served | 1,770 |
| Service Connections | 734 |
| Water Source | Surface Water Purchased |
| System Type | Community Water System |
| Owner | Local Government |
| Status | Active |
| City | Wichita Falls |
| EPA ZIP on File | 76307-0240 |
Lead & Copper Testing
| Contaminant | Level | EPA Action Level | Status |
|---|---|---|---|
| Lead (90th percentile) | 0.0006 mg/L | 0.015 mg/L | Below Action Level |
2 Active Violations
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 7500 | Other | 2022-04-22 | Open | |
| 7500 | Other | 2020-10-14 | Open |
Violation History (90 total)
| Contaminant | Violation | Date | Health-Based | Status |
|---|---|---|---|---|
| 0999 | MR | 2021-04-01 | Major | Returned to Compliance |
| 0999 | MR | 2021-04-01 | Major | Returned to Compliance |
| 2950 | MR | 2021-03-04 | Returned to Compliance | |
| 0300 | MR | 2021-03-01 | Major | Acknowledged |
| 0300 | MR | 2021-03-01 | Major | Acknowledged |
| 2950 | MCL Measured: 0.0960 MG/L (limit: 0.0800 MG/L) | 2021-01-01 | Yes | Returned to Compliance |
| 8000 | MON | 2020-10-01 | Returned to Compliance | |
| 2950 | MCL Measured: 0.1190 MG/L (limit: 0.0800 MG/L) | 2020-10-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1100 MG/L (limit: 0.0800 MG/L) | 2020-07-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1320 MG/L (limit: 0.0800 MG/L) | 2020-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1460 MG/L (limit: 0.0800 MG/L) | 2020-01-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0630 MG/L (limit: 0.0600 MG/L) | 2020-01-01 | Yes | Returned to Compliance |
| 0300 | TT | 2019-12-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1480 MG/L (limit: 0.0800 MG/L) | 2019-10-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1480 MG/L (limit: 0.0800 MG/L) | 2019-10-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0690 MG/L (limit: 0.0600 MG/L) | 2019-10-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1450 MG/L (limit: 0.0800 MG/L) | 2019-10-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0760 MG/L (limit: 0.0600 MG/L) | 2019-07-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1690 MG/L (limit: 0.0800 MG/L) | 2019-07-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1440 MG/L (limit: 0.0800 MG/L) | 2019-04-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1440 MG/L (limit: 0.0800 MG/L) | 2019-04-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0670 MG/L (limit: 0.0600 MG/L) | 2019-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1570 MG/L (limit: 0.0800 MG/L) | 2019-04-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0680 MG/L (limit: 0.0600 MG/L) | 2019-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1440 MG/L (limit: 0.0800 MG/L) | 2019-01-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0610 MG/L (limit: 0.0600 MG/L) | 2019-01-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1390 MG/L (limit: 0.0800 MG/L) | 2018-10-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1220 MG/L (limit: 0.0800 MG/L) | 2018-07-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1220 MG/L (limit: 0.0800 MG/L) | 2018-07-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1230 MG/L (limit: 0.0800 MG/L) | 2018-04-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1230 MG/L (limit: 0.0800 MG/L) | 2018-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1210 MG/L (limit: 0.0800 MG/L) | 2018-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1220 MG/L (limit: 0.0800 MG/L) | 2018-01-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1270 MG/L (limit: 0.0800 MG/L) | 2017-10-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1270 MG/L (limit: 0.0800 MG/L) | 2017-10-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0640 MG/L (limit: 0.0600 MG/L) | 2017-10-01 | Yes | Acknowledged |
| 2456 | MCL Measured: 0.0900 MG/L (limit: 0.0600 MG/L) | 2017-07-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1220 MG/L (limit: 0.0800 MG/L) | 2017-07-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1220 MG/L (limit: 0.0800 MG/L) | 2017-07-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1360 MG/L (limit: 0.0800 MG/L) | 2017-07-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0790 MG/L (limit: 0.0600 MG/L) | 2017-07-01 | Yes | Acknowledged |
| 2456 | MCL Measured: 0.0730 MG/L (limit: 0.0600 MG/L) | 2017-04-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1210 MG/L (limit: 0.0800 MG/L) | 2017-04-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1210 MG/L (limit: 0.0800 MG/L) | 2017-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1370 MG/L (limit: 0.0800 MG/L) | 2017-04-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0890 MG/L (limit: 0.0600 MG/L) | 2017-04-01 | Yes | Returned to Compliance |
| 2950 | MCL Measured: 0.1350 MG/L (limit: 0.0800 MG/L) | 2017-01-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0790 MG/L (limit: 0.0600 MG/L) | 2017-01-01 | Yes | Returned to Compliance |
| 2456 | MCL Measured: 0.0810 MG/L (limit: 0.0600 MG/L) | 2016-10-01 | Yes | Acknowledged |
| 2950 | MCL Measured: 0.1290 MG/L (limit: 0.0800 MG/L) | 2016-10-01 | Yes | Returned to Compliance |
Showing 50 of 88 historical violations.
Understanding This Water System's Record
Rra Arrowhead Lake Lots is a community water system water system that draws from surface water purchased sources and serves a population of 1,770 in Wichita Falls, Texas. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.
What Do These Violations Mean?
Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.
What Should You Do?
Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.