System Snapshot
Available system-level context
This snapshot shows the identity and context fields currently available for AURORA (PWSID IL0894070). Read it with the source links and limitations below.
System identity
- PWSID
- IL0894070
- State
- Illinois
- Linked communities
- Aurora
- County context
- Not listed in current record
- System type
- Community water system
- Source water
- Fox River surface water blended with groundwater from shallow and deep wells
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- Latest reviewed report
- 2025 report link found
- Data updated
- 2026-08-03
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 AURORA. 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 |
|---|---|---|---|---|---|
| Haloacetic Acids (HAA5)Testing period: 2025 | 19 ppbHighest Level Detected | 7.2 - 24.5 | MCL: 60; MCLG: No goal for the total | REGULATED CONTAMINANTSPage 3Typical source, as printed: By-product of drinking water disinfection | Violation: N, as printed for this report period |
| (TTHM) Total TrihalomethanesTesting period: 2025 | 55 ppbHighest Level Detected | 33.2 - 78.8 | MCL: 80; MCLG: No goal for the total | REGULATED CONTAMINANTSPage 3Typical source, as printed: By-product of drinking water disinfection | Violation: N, as printed for this report period |
Report row
Haloacetic Acids (HAA5)
- Range in report
- 7.2 - 24.5 ppb
- Highest Level Detected
- 19 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 60; MCLG: No goal for the total
- Report-printed status
- Violation: N, as printed for this report period
Report row
(TTHM) Total Trihalomethanes
- Range in report
- 33.2 - 78.8 ppb
- Highest Level Detected
- 55 ppb
- Testing period
- 2025
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 80; MCLG: No goal for the total
- Report-printed status
- Violation: N, as printed for this report period
Source report notes
Source: 2025 WATER QUALITY REPORT. Retrieved 2026-08-03.
- Applies to: Haloacetic Acids (HAA5)
2 - 24.5, MCLG No goal for the total, MCL 60, and printed N. Annual-report values and printed status describe only the cited 2025 report or sample period. They are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion. The reviewed relationship does not identify the provider for an address or prove exclusive service.
- Applies to: (TTHM) Total Trihalomethanes
2 - 78.8, MCLG No goal for the total, MCL 80, and printed N. Annual-report values and printed status describe only the cited 2025 report or sample period. They are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion. The reviewed relationship does not identify the provider for an address or prove exclusive service.
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 AURORA. 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 HAA5 and TTHM from physical PDF page 3. Other rows, health language, lead claims, zinc notice text, and broad quality statements are not reproduced as contaminant rows or violation-detail records.
- HAA5 preserves 19 ppb and range 7.2 - 24.5. TTHM preserves 55 ppb and range 33.2 - 78.8. Literal No goal for the total and printed N remain reported report-period fields.
- The report does not print IL0894070. The profile requires the official City archive and report together with the separate Illinois DWW AURORA identity record; it does not claim that the PWSID is report-printed.
- The report's lead row and zinc monitoring explanation remain dated report context. The separate City lead page, state Lead Measure field, and zinc compliance-achieved action retain their distinct source periods and scopes.
- The Fox River, shallow-well, deep-well, and Cambrian-Ordovician wording remains system-level annual-report context and does not establish the source or blend at an address.
- The reviewed Aurora relationship does not prove complete or exclusive service and does not identify the provider for an address.
- No centralized public drinking-water or boil-order live index was verified, so general alert and hydrant paths do not support a no-advisory claim.
- Address-level service can vary. Confirm the serving provider with a bill, account portal, utility, city, or state source.
- 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.
- This page summarizes available public records. It may not include every update, notice, or urgent official advisory.
Latest Reviewed Report
Latest reviewed report found by this site
The 2025 report found for AURORA summarizes a past reporting period. It is not a live alert page.
2025 WATER QUALITY REPORT
Open 2025 water quality report (opens in a new tab)The 2025 report link is available for AURORA. 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
- 2025 WATER QUALITY REPORT
- Source URL
- Open report source
- Source retrieved
- 2026-08-03
- Last reviewed
- 2026-08-03
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
- Aurora
- County context
- Not listed in current record
Local Context
City and state context for this system
AURORA is linked here to Aurora 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
- Aurora
- County context
- Not listed in current record
- State context
- Illinois
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.
Suggest an updateEvidence
Official sources and report links
Use official federal, state, utility, or report sources before treating a page as final.
Utility report
Utility website
City of Aurora Water Production page (opens official source)
Utility website
Utility website
Utility website
Data methodology
Review source hierarchy, missing-data handling, and record limitations.
View Data methodologyData limitations
See why limited records, missing fields, and current notices need careful interpretation.
View Data limitations