No open health-based violations on EPA record in the last 10 years.
Serves about 1,839 people (613 connections) with groundwater from its own wells.
From EPA's record for TX0160030. PurityMap is independent of Rockin J Ranch Subdivision.
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3 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From October 2021 | Lead and Copper Rule | – | TT | Resolved |
| From April 2021 | Lead and Copper Rule | – | TT | Resolved |
| From March 2021 | Lead and Copper Rule | – | TT | Resolved |
No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.
Screening tells you if something is worth a closer look; a lab result is the number you can act on.
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Screening: quick check, not lab-grade
Safe Home (EnviroTestKits)
Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb
Turnaround: 5 minutes
What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.
Lab-certified results
ETR Laboratories
50+ substances, including lead, copper, arsenic, nitrate, hardness and coliform bacteria
Environmental Testing and Research Laboratories (ETR Labs), Leominster, MA · ISO/IEC 17025:2017, ANAB certificate AT-2638 · 2–4 business days after the lab receives it
What it can't tell you: It does not test PFAS, and not every result on the panel falls under the lab's accredited scope.
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Follow this water →Rockin J Ranch Subdivision's phone number on EPA record is 830-935-2807. Its mailing address is PO BOX 2202, CANYON LAKE, TX 78133-0009.
According to EPA's record, Rockin J Ranch Subdivision uses groundwater from its own wells.
EPA's record shows 3 health-based violations for Rockin J Ranch Subdivision in the 10 years to July 9, 2026. No open health-based violations on EPA record in the last 10 years. EPA also lists 14 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Rockin J Ranch Subdivision's latest lead and copper round, which ended in December 2023, was 1.61 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Rockin J Ranch Subdivision. Its phone number on EPA record is 830-935-2807. Its mailing address on EPA record is PO BOX 2202, CANYON LAKE, TX 78133-0009. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.