System Snapshot
Available system-level context
This snapshot shows the identity and context fields currently available for OKLAHOMA CITY (PWSID OK1020902). Read it with the source links and limitations below.
System identity
- PWSID
- OK1020902
- State
- Oklahoma
- Linked communities
- Oklahoma City
- County context
- Not listed in current record
- System type
- Community water system
- Source water
- Surface water
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- Latest reviewed report
- 2025 report link found
- Data updated
- 2026-08-02
Read these as system-level fields from reviewed public records. Confirm provider and address-specific questions with official utility, city, state, or EPA sources.
Report-Listed Rows
Report-listed rows summarized from the latest reviewed report
2 report-listed rows are summarized for OKLAHOMA CITY. A listed row is not the same thing as a current advisory or household tap result.
- Report year
- 2025
- Rows summarized
- 2
- Source tables represented
- 1
- Scope
- Past reporting period
| Substance and testing period | Reported value | Range in report | Limit or standard | Source table | Report-printed status |
|---|---|---|---|---|---|
| LeadTesting period: August 2025Sites above action levelAll Sites < AL | <1.00 ppb90th Percentile | Not listed in this summarized entry | AL: 15 ppb; MCLG: 0 ppb | Oklahoma City Utilities - Water Quality Summary 2025Page 5Typical source, as printed: Corrosion of household plumbing; erosion of natural deposits. | Compliance: YES, as printed for this report period |
| CopperTesting period: August 2025Sites above action levelAll Sites < AL | 0.603 ppm90th Percentile | Not listed in this summarized entry | AL: 1.3 ppm; MCLG: 0 ppm | Oklahoma City Utilities - Water Quality Summary 2025Page 5Typical source, as printed: Corrosion of household plumbing; erosion of natural deposits. | Compliance: YES, as printed for this report period |
Report row
Lead
- Range in report
- Not listed in this summarized entry
- 90th Percentile
- <1.00 ppb
- Testing period
- August 2025
- Sites above action level
- All Sites < AL
- Limit or standard
- AL: 15 ppb; MCLG: 0 ppb
- Report-printed status
- Compliance: YES, as printed for this report period
Report row
Copper
- Range in report
- Not listed in this summarized entry
- 90th Percentile
- 0.603 ppm
- Testing period
- August 2025
- Sites above action level
- All Sites < AL
- Limit or standard
- AL: 1.3 ppm; MCLG: 0 ppm
- Report-printed status
- Compliance: YES, as printed for this report period
Source report notes
Source: Oklahoma City Water Quality Report 2025. Retrieved 2026-08-02.
- Applies to: Lead
00 ppb, MCLG 0, AL 15, qualitative All Sites < AL, and source-printed Compliance YES. The less-than qualifier is preserved. No range or numeric sites-over-action-level value is synthesized. This is systemwide sampling-distribution context, not a result for a particular tap. Annual-report values and printed status describe only the cited 2025 report period. They are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion.
- Applies to: Copper
603 ppm, MCLG 0, AL 1.3, qualitative All Sites < AL, and source-printed Compliance YES. Copper remains in ppm. No range or numeric sites-over-action-level value is synthesized. This is systemwide sampling-distribution context, not a result for a particular tap. Annual-report values and printed status describe only the cited 2025 report period. They are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion.
Review the linked source report for definitions, footnotes, and official wording.
Violation Records
Violation records shown on this page
This section shows 0 system-scoped violation detail records currently included for OKLAHOMA CITY. Annual reports and current notices can use different timing and terminology.
No system-scoped violation detail records are included in the available reviewed records for this system. This is not an official compliance finding. Check the official utility, state, or EPA source for current compliance and notice information.
Source notes for this system mention violation-related context, but this page does not currently display separate system-scoped violation detail records.
Important limitation
Profile summary note
This page summarizes public records reviewed by this site. It does not replace official notices, utility updates, or state drinking water information.
System profile limitations
- The bounded preview shows only Lead and Copper from physical PDF page 5. Other report rows and health language are not reproduced in the preview table.
- The Lead row preserves <1.00 ppb, and Copper remains 0.603 ppm. Each row prints qualitative All Sites < AL and Compliance YES. No numeric sites-over-action-level value or range is invented, and neither result describes a specific household tap.
- The May 2025 coliform counts and percentages, annual occurrence, and printed Compliance YES remain report-period context. They do not establish present conditions or a current notice.
- The report says its most recent source-water Cryptosporidium testing was in 2016-2017 and lists averages below 0.075 cysts/L. The old period remains visible and is not converted into a current risk or safety claim.
- The report's zero-violation summary is scoped only to its 2025 report period and is not converted into a present-day compliance or no-notice conclusion.
- Address-level service can vary. Confirm the serving provider with a bill, account portal, utility, city, or state source.
- The municipal table prints plant identifiers 1020902 and 1020902B. The profile remains bound to exact EPA/repository PWSID OK1020902 and does not create or silently merge a second system identity.
- Oklahoma City Water Utilities Trust describes service across 17 communities and says The Falls neighborhood receives Edmond water. The reviewed relationship does not prove exclusive citywide service or identify the provider for an address.
- This page shows summarized entries from the available report. It does not include a complete contaminant or violation table.
- Missing fields are not findings. They mean the field is not shown on this page from the records currently available.
Latest Reviewed Report
Latest reviewed report found by this site
The 2025 report found for OKLAHOMA CITY summarizes a past reporting period. It is not a live alert page.
Water Quality Report 2025
Open 2025 water quality report (opens in a new tab)The 2025 report link is available for OKLAHOMA CITY. Use the linked source report for the full table, definitions, footnotes, and official context. This page includes summarized entries from the available report. They are not a complete copy of the report table.
- Report year
- 2025
- Summarized entries shown
- 2
- Source name
- Oklahoma City Water Quality Report 2025
- Source URL
- Open report source
- Source retrieved
- 2026-08-02
- Last reviewed
- 2026-08-02
Use the linked source report for the full table, definitions, footnotes, and official context.
Data coverage
This page summarizes selected public records for this public water system. It may not include every report, update, current notice, or address-level service detail.
- Latest reviewed report
- 2025 report link found
- Report-listed rows
- 2 summarized report entries shown
- Detailed violation records
- No detailed system-scoped records displayed
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- City context
- Oklahoma City
- County context
- Not listed in current record
Local Context
City and state context for this system
OKLAHOMA CITY is linked here to Oklahoma City for navigation. That relationship does not confirm the provider for a specific address; use a bill, utility portal, or official lookup source.
Linked local context
- Linked communities
- Oklahoma City
- County context
- Not listed in current record
- State context
- Oklahoma
Browse related context
County context is shown as a field when it appears in the current record. County pages are not currently available on this site.
Corrections
Suggest a correction or newer source
If you have a newer official report, utility source, or correction, send the source link for review. This helps keep profile summaries tied to public records.
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Official sources and report links
Use official federal, state, utility, or report sources before treating a page as final.
Utility website
Utility website
Utility website
Data methodology
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View Data methodologyData limitations
See why limited records, missing fields, and current notices need careful interpretation.
View Data limitations