2 open health-based violations on EPA record.
Serves about 2,755 people (1,209 connections) with surface water from its own intake.
From EPA's record for CO0151200. PurityMap is independent of Colorado City MD.
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27 health-based violations in the last 10 years, from EPA's SDWIS compliance database.
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| From November 2025 | Surface Water Treatment Rule | – | – | Resolved |
| From October 2025 | Surface Water Treatment Rule | – | – | Resolved |
| From September 2023 | Groundwater Rule | – | – | Unaddressed |
| From September 2023 | Groundwater Rule | – | – | Unaddressed |
| Apr–Jun 2023 | Haloacetic acids (HAA5) | 0.064 mg/L | 0.060 mg/L | Resolved |
| Period | Contaminant | Measured | Legal limit | EPA status |
|---|---|---|---|---|
| Jan–Mar 2023 | Haloacetic acids (HAA5) | 0.063 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2022 | Haloacetic acids (HAA5) | 0.072 mg/L | 0.060 mg/L | Resolved |
| Jul–Sep 2022 | Haloacetic acids (HAA5) | 0.06094 mg/L | 0.060 mg/L | Resolved |
| Apr–Jun 2022 | Haloacetic acids (HAA5) | 0.081 mg/L | 0.060 mg/L | Resolved |
| Apr–Jun 2022 | Total trihalomethanes (TTHM) | 0.092 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2022 | Haloacetic acids (HAA5) | 0.082 mg/L | 0.060 mg/L | Resolved |
| Jan–Mar 2022 | Total trihalomethanes (TTHM) | 0.094 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2021 | Total trihalomethanes (TTHM) | 0.087 mg/L | 0.080 mg/L | Resolved |
| Oct–Dec 2021 | Haloacetic acids (HAA5) | 0.077 mg/L | 0.060 mg/L | Resolved |
| From August 2021 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| Jul–Sep 2021 | Haloacetic acids (HAA5) | 92.05 µg/L | 0.060 mg/L | Resolved |
| Jul–Sep 2021 | Total trihalomethanes (TTHM) | 112.18 µg/L | 0.080 mg/L | Resolved |
| From December 2020 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| From December 2020 | Interim Enhanced Surface Water Treatment Rule | – | – | Resolved |
| Jan–Mar 2018 | Total trihalomethanes (TTHM) | 0.094 mg/L | 0.080 mg/L | Resolved |
| Jan–Mar 2018 | Haloacetic acids (HAA5) | 0.063 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2017 | Haloacetic acids (HAA5) | 0.066 mg/L | 0.060 mg/L | Resolved |
| Oct–Dec 2017 | Total trihalomethanes (TTHM) | 0.099 mg/L | 0.080 mg/L | Resolved |
| Jul–Sep 2017 | Total trihalomethanes (TTHM) | 0.0914 mg/L | 0.080 mg/L | Resolved |
| From December 2016 | Chlorine dioxide | 0.87 mg/L | 0.8 mg/L | 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 →Colorado City MD's phone number on EPA record is 719-569-5816. Its mailing address is PO BOX 19202, COLORADO CITY, CO 81019.
According to EPA's record, Colorado City MD uses surface water from its own intake.
EPA's record shows 27 health-based violations for Colorado City MD in the 10 years to July 9, 2026. EPA's record lists 2 open health-based violations. EPA also lists 78 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Colorado City MD's latest lead and copper round, which ended in December 2025, was 3 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Colorado City MD. Its phone number on EPA record is 719-569-5816. Its mailing address on EPA record is PO BOX 19202, COLORADO CITY, CO 81019. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.