No health-based violations on EPA record since 2016.
Serves about 7,300 people (3,415 connections) with surface water bought from CTWC.
From EPA's record for CT1300021. PurityMap is independent of Heritage Water Company.
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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 February 2025 to September 2025.
| Contaminant | Result | Limit | Status | Sampled | Source |
|---|---|---|---|---|---|
| Perfluorooctanoic acid (PFOA) | 4.1 ng/L | 4.0 ng/L federal MCL (2024) | Above a historical reference; current applicability unverified | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorobutanesulfonic acid (PFBS) | 3.2 ng/L | 2,000 ng/L EPA health advisory (screening, not a legal limit)Screening level, not a legal limit | Within the referenced health-based guidance value | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 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 | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 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 | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 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 | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 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 | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 4,8-Dioxa-3H-perfluorononanoic acid (ADONA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 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 | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Hexafluoropropylene oxide dimer acid (HFPO-DA) (GenX chemicals) | < 5 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| 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 | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA) | < 6 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Nonafluoro-3,6-dioxaheptanoic acid (NFDHA) | < 20 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoro (2-ethoxyethane) sulfonic acid (PFEESA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoro-3-methoxypropanoic acid (PFMPA) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoro-4-methoxybutanoic acid (PFMBA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorobutanoic acid (PFBA) | < 5 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorodecanoic acid (PFDA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorododecanoic acid (PFDoA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoroheptanesulfonic acid (PFHpS) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoroheptanoic acid (PFHpA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorohexanesulfonic acid (PFHxS) | < 3 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorohexanoic acid (PFHxA) | < 3 ng/L | 400,000 ng/L Michigan EGLE state MCL (strictest US state) | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorononanoic acid (PFNA) | < 4 ng/L | 10 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorooctanesulfonic acid (PFOS) | < 4 ng/L | 4.0 ng/L federal MCL (2024) | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoropentanesulfonic acid (PFPeS) | < 4 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoropentanoic acid (PFPeA) | < 3 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorotetradecanoic acid (PFTA) | < 8 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluorotridecanoic acid (PFTrDA) | < 7 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
| Perfluoroundecanoic acid (PFUnA) | < 2 ng/L | No federal or state limit; shown for transparency | Not detected above the reporting limit | 2025-02-04 to 2025-09-08 | UCMR5 Analytical Results: HERITAGE WATER COMPANY (CT1300021) |
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 →Heritage Water Company's phone number on EPA record is 860-664-6125. Its mailing address is 93 West Main Street, CLINTON, CT 06413.
According to EPA's record, Heritage Water Company uses surface water bought from CTWC.
No health-based violations on EPA record since 2016. EPA also lists 4 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.
The 90th-percentile lead result in Heritage Water Company's latest lead and copper round, which ended in June 2026, was 0.7 µg/L, below the federal action level of 15 µg/L.
PurityMap has no verified website for Heritage Water Company. Its phone number on EPA record is 860-664-6125. Its mailing address on EPA record is 93 West Main Street, CLINTON, CT 06413. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.