No health-based violations on EPA record since 2016.
Serves about 9,654 people (3,218 connections) with groundwater from its own wells.
From EPA's record for DE00A0428. PurityMap is independent of Church Creek (Awc).
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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 April 2024 to October 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Lithium | 16.7 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| 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 | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorooctanoic acid (PFOA) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-04-16 to 2024-10-07 | UCMR5 Analytical Results: CHURCH CREEK (AWC) (DE00A0428) |
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 →According to EPA's record, Church Creek (Awc) uses groundwater from its own wells.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
Lead was not detected at the 90th percentile of tap samples in Church Creek (Awc)'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 Church Creek (Awc). Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.