Water system
Oak Haven Water Company
D
What this means for you
- Is it safe to drink right now?
- Based on the latest EPA data, Oak Haven Water Company has no unresolved health-based violations from the past year. Water that meets federal standards is generally considered safe to drink for most healthy people.
- Should I use a filter?
- It's worth considering. Oak Haven Water Company has a D because of its violation record over the past 5 years (18 health-based), even though nothing is flagged as unresolved in the last year. A filter matched to the contaminants in its violation history is a reasonable precaution.
- What kind of filter?
- See matched standards and product picks.
This is general information from public EPA data, not medical advice. Lead often comes from a home’s own pipes, so only a test of your tap can tell your exposure. If you are pregnant, caring for an infant, or have a weakened immune system, ask your doctor or health department.
Summary: 18 health-based violations in the last 5 years; 62 monitoring/reporting violations; 2 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2024).
EPA data snapshot 2026Q3. Grade is TapWaterZip's own score — see methods.PFAS (“forever chemicals”), EPA UCMR 5
No UCMR 5 results on file (mostly smaller systems weren’t required to test).
Lead and copper
Lead 90th percentile1.7 ppb2024-12-31
Current action level15 ppbLCRI lowers to 10 ppb on Nov 1, 2027
Violations (last 5 years)
| Began | Type | Contaminant / rule | Status |
|---|---|---|---|
| 2026-03-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2026-02-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2026-01-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-12-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-11-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-10-02 | Other paperwork/notice violation | Consumer Confidence Rule | Addressed |
| 2025-10-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-09-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-08-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-07-01 | Other paperwork/notice violation | Consumer Confidence Rule | Addressed |
| 2025-07-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-06-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-03-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-02-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-01-01 | Missed or late testing/reporting | Carbon tetrachloride | Resolved |
| 2025-01-01 | Missed or late testing/reporting | trans-1,2-Dichloroethylene | Resolved |
| 2025-01-01 | Contaminant above legal limit | Arsenic | Resolved |
| 2025-01-01 | Missed or late testing/reporting | Nitrate | Resolved |
| 2025-01-01 | Missed or late testing/reporting | CHLOROBENZENE | Resolved |
| 2025-01-01 | Missed or late testing/reporting | Xylenes, Total | Resolved |
| 2025-01-01 | Missed or late testing/reporting | Tetrachloroethylene | Resolved |
| 2025-01-01 | Missed or late testing/reporting | Ethylbenzene | Resolved |
| 2025-01-01 | Missed or late testing/reporting | o-Dichlorobenzene | Resolved |
| 2025-01-01 | Missed or late testing/reporting | cis-1,2-Dichloroethylene | Resolved |
| 2025-01-01 | Missed or late testing/reporting | 1,2-Dichloropropane | Resolved |
Filters matched to this water
FILTER PICKS
Look for filters certified (NSF, IAPMO or WQA) to these standards for the specific contaminant. Buttons open the maker’s page or an Amazon search; use “Check NSF listing” to verify a model’s claims. No affiliate links yet — grades are never sold.
Arsenic
NSF/ANSI 58 (RO, arsenic claim)NSF/ANSI 53 (arsenic claim)RO with arsenic reduction claim ~$200–500
Confirm arsenic is on the NSF/ANSI 58 certificate.
Search on Amazon → Check NSF listing · Not an affiliate link · disclosure
Arsenic-rated carbon / adsorptive filter varies
Must specifically claim arsenic on the NSF certificate.
Search on Amazon → Check NSF listing · Not an affiliate link · disclosure
Chlorine/chloramine taste
NSF/ANSI 42Aquasana Clean Water Pitcher ~$35
Pitcher for chlorine taste/odor; check the NSF/ANSI 42 listing for the exact model.
Search on Amazon → Check NSF listing · Not an affiliate link · disclosure
Brita Elite Filter ~$20–40
Common faucet/pitcher option; confirm the 42 claim on the box.
View on Brita → Check NSF listing · Not an affiliate link · disclosure
Annual water quality report
Utilities must publish a Consumer Confidence Report every year by July 1. Find it on the utility’s website or ask them directly; EPA explains how.
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