Fluoride above the legal limit in the period starting January 2026.
Serves about 814 people (265 connections) with groundwater from its own wells.
From EPA's record for NM3561101. PurityMap is independent of Tranquillo Pines Water Users Coop.
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13 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From January 2026 | Fluoride | 4.5 mg/L | 4.0 mg/L | Archived |
| From October 2025 | Fluoride | 4.5 mg/L | 4.0 mg/L | Archived |
| From July 2025 | Fluoride | 4.6 mg/L | 4.0 mg/L | Archived |
| From April 2025 | Fluoride | 4.7 mg/L | 4.0 mg/L | Archived |
| From January 2025 | Fluoride | 4.7 mg/L | 4.0 mg/L | Archived |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From October 2024 | Fluoride | 4.7 mg/L | 4.0 mg/L | Archived |
| From July 2024 | Fluoride | 4.7 mg/L | 4.0 mg/L | Archived |
| From April 2024 | Fluoride | 4.8 mg/L | 4.0 mg/L | Archived |
| From January 2024 | Fluoride | 4.8 mg/L | 4.0 mg/L | Archived |
| From October 2023 | Fluoride | 4.8 mg/L | 4.0 mg/L | Archived |
| From July 2023 | Fluoride | 4.7 mg/L | 4.0 mg/L | Archived |
| From April 2023 | Fluoride | 4.8 mg/L | 4.0 mg/L | Archived |
| From January 2023 | Fluoride | 4.8 mg/L | 4.0 mg/L | Archived |
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 →Tranquillo Pines Water Users Coop's phone number on EPA record is 505-288-0214. Its mailing address is 8 Bobolink Lane, TIJERAS, NM 87059.
According to EPA's record, Tranquillo Pines Water Users Coop uses groundwater from its own wells.
EPA's record shows 13 health-based violations for Tranquillo Pines Water Users Coop in the 10 years to July 9, 2026. Fluoride was above the legal limit in the period starting January 2026. EPA also lists 3 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Tranquillo Pines Water Users Coop's latest lead and copper round, which ended in December 2024, was 3.3 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Tranquillo Pines Water Users Coop. Its phone number on EPA record is 505-288-0214. Its mailing address on EPA record is 8 Bobolink Lane, TIJERAS, NM 87059. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.