No health-based violations on EPA record since 2016.
Serves about 27,000 people (2,847 connections) with groundwater bought from Golden Heart Utilities.
From EPA's record for AK2310900. PurityMap is independent of College Utilities Corporation.
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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 June 2024 to December 2024.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 6.4 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorohexanesulfonic acid (PFHxS) | 10.5 ng/L | 10 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorohexanoic acid (PFHxA) | 4.3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Within a historical reference; current applicability unverified | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoropentanoic acid (PFPeA) | 3.9 ng/L | No federal or state limit; shown for transparency | Detected, no limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 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 | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 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 | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 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 | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 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 | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 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 | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Lithium | < 9 µg/L | 10 µg/L EPA health reference level (screening, not a legal limit)Screening level, not a legal limit | Not detected above the reporting limit | 2024-06-24 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-24 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-24 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| 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 | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-24 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-06-24 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2024-07-15 to 2024-12-19 | UCMR5 Analytical Results: COLLEGE UTILITIES CORPORATION (AK2310900) |
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 →College Utilities Corporation's phone number on EPA record is 907-479-3118. Its mailing address is P.O. Box 80370, 3691 Cameron Street, Ste 201, FAIRBANKS, AK 99708.
According to EPA's record, College Utilities Corporation uses groundwater bought from Golden Heart Utilities.
No health-based violations on EPA record since 2016. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in College Utilities Corporation's latest lead and copper round, which ended in December 2025, was 1 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for College Utilities Corporation. Its phone number on EPA record is 907-479-3118. Its mailing address on EPA record is P.O. Box 80370, 3691 Cameron Street, Ste 201, FAIRBANKS, AK 99708. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.