Public water system profile

City of Hagerstown

Explore available public water records for City of Hagerstown (PWSID MD0210010). Find annual reports, results listed in those reports, official sources, and clear notes about what the records can and cannot show. This page does not show conditions at a specific tap.

System Snapshot

Available system-level context

This snapshot shows the identity and context fields currently available for City of Hagerstown (PWSID MD0210010). Read it with the source links and limitations below.

Last updated: Data reviewed:

System identity

PWSID
MD0210010
State
Maryland
Linked communities
Hagerstown
County context
Not listed in current record
System type
Community water system
Source water
Surface water from the Potomac River and Edgemont Reservoir
Population served
Not listed in current record
Service connections
Not listed in current record
Latest reviewed report
2025 report link found
Data updated
2026-07-29

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 City of Hagerstown. 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
Report-row preview from the latest reviewed report for City of Hagerstown
Substance and testing periodReported valueRange in reportLimit or standardSource tableReport-printed status
Total Haloacetic Acids (HAA5)Testing period: 202520 ppbHighest LRAA8.1 - 27.6MCL 60 ppb; MCLG 0 ppbWater Quality Data TablePage 4Typical source, as printed: By-product of drinking water disinfection.Source table has no violation or compliance column.
TTHMTesting period: 202530 ppbHighest LRAA6.8 - 48.4MCL 80 ppb; MCLG 0 ppbWater Quality Data TablePage 4Typical source, as printed: By-product of drinking water chlorination.Source table has no violation or compliance column.

Report row

Total Haloacetic Acids (HAA5)

Range in report
8.1 - 27.6 ppb
Highest LRAA
20 ppb
Testing period
2025
Sites above action level
Not applicable to this summarized entry
Limit or standard
MCL 60 ppb; MCLG 0 ppb
Report-printed status
Source table has no violation or compliance column.

Source · Page 4

Water Quality Data Table

Typical source, as printed: By-product of drinking water disinfection.

Report row

TTHM

Range in report
6.8 - 48.4 ppb
Highest LRAA
30 ppb
Testing period
2025
Sites above action level
Not applicable to this summarized entry
Limit or standard
MCL 80 ppb; MCLG 0 ppb
Report-printed status
Source table has no violation or compliance column.

Source · Page 4

Water Quality Data Table

Typical source, as printed: By-product of drinking water chlorination.

Source report notes

Source: City of Hagerstown 2025 Water Quality Report. Retrieved 2026-07-29.

  • Applies to: Total Haloacetic Acids (HAA5), TTHM

    The source prints no violation column for this subsection. Values remain scoped to the 2025 collection period and do not establish current compliance, advisory, safety, or tap-level conditions.

  • Applies to: Total Haloacetic Acids (HAA5), TTHM

    Table note: LRAA is the arithmetic average of sample analytical results taken at a specific, fixed distribution-system monitoring location during the previous four calendar quarters.

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 City of Hagerstown. 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 Total Haloacetic Acids (HAA5) and TTHM from the 2025 report.
  • The disinfection-by-products subsection prints no row-level violation column, so no row status is inferred. The report also describes an October E. coli-positive sample, total-coliform positives, and a Level 2 assessment; this evidence is not used to make a broad system-wide or current-status conclusion.
  • PFAS rows remain excluded because the report narrative prints 4 ppt while its UCMR table prints a proposed 4 ppm value. The remaining report tables and narrative stay in the linked source.
  • The report describes surface water from the Potomac River and Edgemont Reservoir. This system-level description does not determine conditions at a specific tap.
  • Address-level service can vary. Confirm the serving provider with a bill, account portal, utility, city, or state source.
  • Annual-report values describe their printed reporting period. Use the linked provider, city, and Maryland paths for time-sensitive instructions; this site does not assert whether an active notice exists.
  • This profile does not replace official utility, state, or public-health notices and does not make a current safe/unsafe conclusion.
  • 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 City of Hagerstown summarizes a past reporting period. It is not a live alert page.

Utility reportReport data updated:

2025 Water Quality Report

Open 2025 water quality report (opens in a new tab)

The 2025 report link is available for City of Hagerstown. 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 Hagerstown 2025 Water Quality Report
Source retrieved
2026-07-29
Last reviewed
2026-07-29

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
Hagerstown
County context
Not listed in current record

Local Context

City and state context for this system

City of Hagerstown is linked here to Hagerstown 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
Hagerstown
County context
Not listed in current record
State context
Maryland

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 update

Evidence

Official sources and report links

Use official federal, state, utility, or report sources before treating a page as final.

Opens in a new tab