Water system

Oak Ridge Estates I & II Water Assoc.

D
Oklahoma EPA ID OK6002173 62 people Groundwater

What this means for you

Is it safe to drink right now?
Based on the latest EPA data, Oak Ridge Estates I & II Water Assoc. 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 Ridge Estates I & II Water Assoc. has a D because of its violation record over the past 5 years (5 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: 5 health-based violations in the last 5 years; 618 monitoring/reporting violations; 27 not yet resolved; No UCMR 5 PFAS results on file; Lead 90th percentile below the action level (2023).
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 percentile3.1 ppb2023-06-30
Current action level15 ppbLCRI lowers to 10 ppb on Nov 1, 2027

Violations (last 5 years)

BeganTypeContaminant / ruleStatus
2026-01-01Missed or late testing/reportingHexachlorocyclopentadieneArchived
2026-01-01Missed or late testing/reportingCHLOROBENZENEArchived
2026-01-01Missed or late testing/reportingToxapheneArchived
2026-01-01Missed or late testing/reportingGross Alpha, Excl. Radon and UArchived
2026-01-01Missed or late testing/reportingSimazineArchived
2026-01-01Missed or late testing/reportingGross Beta Particle ActivityArchived
2026-01-01Missed or late testing/reportingGlyphosateArchived
2026-01-01Missed or late testing/reporting1,1,1-TrichloroethaneArchived
2026-01-01Missed or late testing/reportingCarbofuranArchived
2026-01-01Missed or late testing/reporting1,2-DIBROMO-3-CHLOROPROPANEArchived
2026-01-01Missed or late testing/reportingHEXACHLOROBENZENEArchived
2026-01-01Missed or late testing/reportingDiquatArchived
2026-01-01Missed or late testing/reportingTrichloroethyleneArchived
2026-01-01Missed or late testing/reportingCombined UraniumArchived
2026-01-01Missed or late testing/reporting1,1-DichloroethyleneArchived
2026-01-01Missed or late testing/reportingTolueneArchived
2026-01-01Missed or late testing/reportingp-DichlorobenzeneArchived
2026-01-01Missed or late testing/reportingStyreneArchived
2026-01-01Missed or late testing/reportingBHC-GAMMAArchived
2026-01-01Missed or late testing/reportingPentachlorophenolArchived
2026-01-01Missed or late testing/reportingChlordaneArchived
2026-01-01Missed or late testing/reporting1,2,4-TrichlorobenzeneArchived
2026-01-01Missed or late testing/reportingXylenes, TotalArchived
2026-01-01Missed or late testing/reportingCarbon tetrachlorideArchived
2026-01-01Missed or late testing/reportingEndrinArchived

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.

Chlorine/chloramine taste

NSF/ANSI 42
Aquasana 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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