No health-based violations on EPA record since 2016.
Serves about 23,415 people (2,904 connections) with surface water bought from Parker WSD and Wise Project.
From EPA's record for CO0218015. PurityMap is independent of Meridian MD.
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No health-based violations in the last 10 years, from EPA's SDWIS compliance database.
EPA required this system to test for 30 unregulated and emerging contaminants, from January 2024 to October 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 42 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Above the referenced health-based guidance value | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| 11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| 1H, 1H, 2H, 2H-perfluorodecane sulfonic acid (8:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| 1H, 1H, 2H, 2H-perfluorohexane sulfonic acid (4:2 FTS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| 1H, 1H, 2H, 2H-perfluorooctane sulfonic acid (6:2 FTS) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| 9-Chlorohexadecafluoro-3-oxanone-1-sulfonic acid (9Cl-PF3ONS) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorobutanesulfonic acid (PFBS) | < 3 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-01-09 to 2024-10-07 | UCMR5 Analytical Results: MERIDIAN MD (CO0218015) |
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.
Get PurityMap updates about this water system.
Follow this water →Meridian MD's phone number on EPA record is 303-790-0345. Its mailing address is 12111 E BELFORD AVE, ENGLEWOOD, CO 80112.
According to EPA's record, Meridian MD uses surface water bought from Parker WSD and Wise Project.
No health-based violations on EPA record since 2016. EPA also lists 2 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Meridian MD's latest lead and copper round, which ended in December 2025. The federal action level is 15 µg/L.
PurityMap has no verified website for Meridian MD. Its phone number on EPA record is 303-790-0345. Its mailing address on EPA record is 12111 E BELFORD AVE, ENGLEWOOD, CO 80112. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.