System Snapshot
Available system-level context
This snapshot shows the identity and context fields currently available for GRAND RAPIDS (PWSID MI0002790). Read it with the source links and limitations below.
System identity
- PWSID
- MI0002790
- State
- Michigan
- Linked communities
- Grand Rapids
- County context
- Not listed in current record
- System type
- Community water system
- Source water
- Lake Michigan 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
- 2026-08-09
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 GRAND RAPIDS. 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 |
|---|---|---|---|---|---|
| Total Trihalomethanes (TTHMs)Testing period: 2025 monitoring period | 59 ppbDetected in your water | 17.0 - 70.7 | MCL: 80; MCLG: N/A | Disinfectants & Disinfection By-ProductsPage 2 | Violation: No, as printed for this report period |
| Haloacetic Acids Group (HAA5)Testing period: 2025 monitoring period | 31 ppbDetected in your water | 12.3 - 46.7 | MCL: 60; MCLG: N/A | Disinfectants & Disinfection By-ProductsPage 2 | Violation: No, as printed for this report period |
Report row
Total Trihalomethanes (TTHMs)
- Range in report
- 17.0 - 70.7 ppb
- Detected in your water
- 59 ppb
- Testing period
- 2025 monitoring period
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 80; MCLG: N/A
- Report-printed status
- Violation: No, as printed for this report period
Report row
Haloacetic Acids Group (HAA5)
- Range in report
- 12.3 - 46.7 ppb
- Detected in your water
- 31 ppb
- Testing period
- 2025 monitoring period
- Sites above action level
- Not applicable to this summarized entry
- Limit or standard
- MCL: 60; MCLG: N/A
- Report-printed status
- Violation: No, as printed for this report period
Source report notes
Source: City of Grand Rapids 2025 Water Quality Report. Retrieved 2026-08-09.
- Applies to: Total Trihalomethanes (TTHMs)
0 - 70.7 ppb, MCL 80 ppb, MCLG N/A, source-printed Violation No. Annual-report values describe only the cited report period. A reported measure, range endpoint, MCL, source-printed violation field, service-line inventory, special-monitoring statement, and provider wording are distinct concepts. These fields are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion. A reviewed city relationship does not identify the provider for an address or prove exclusive service.
- Applies to: Haloacetic Acids Group (HAA5)
3 - 46.7 ppb, MCL 60 ppb, MCLG N/A, source-printed Violation No. Annual-report values describe only the cited report period. A reported measure, range endpoint, MCL, source-printed violation field, service-line inventory, special-monitoring statement, and provider wording are distinct concepts. These fields are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion. A reviewed city 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 GRAND RAPIDS. 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.
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 the 2025 TTHM and HAA5 rows from physical PDF page 2.
- The selected DBP rows remain separate from lead sampling, service-line inventory, PFOS context, and provider-level safety wording.
- The Lake Michigan statement is annual system-level context and does not establish the source serving an address.
- The reviewed city relationship is navigation context only. It is nonexclusive and does not identify the provider for an address.
- Michigan and provider paths were reviewed on August 9, 2026. These mutable observations do not establish that every relevant notice was found or that no notice exists.
- Annual-report values, source-printed row fields, service-line inventories, special monitoring, provider wording, and mutable alerts are distinct source types and must not be collapsed into one current-status statement.
- 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 GRAND RAPIDS 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 GRAND RAPIDS. 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
- City of Grand Rapids 2025 Water Quality Report
- Source URL
- Open report source
- Source retrieved
- 2026-08-09
- Last reviewed
- 2026-08-09
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
- Grand Rapids
- County context
- Not listed in current record
Local Context
City and state context for this system
GRAND RAPIDS is linked here to Grand Rapids 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
- Grand Rapids
- County context
- Not listed in current record
- State context
- Michigan
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 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