System Snapshot
Available system-level context
This snapshot shows the identity and context fields currently available for CONCORD WATER DEPT (PWSID NH0501010). Read it with the source links and limitations below.
System identity
- PWSID
- NH0501010
- State
- New Hampshire
- Linked communities
- Concord
- County context
- Not listed in current record
- System type
- Not listed in current record
- Source water
- The 2025 report identifies Penacook Lake as the primary surface-water supply, with a Contoocook River transfer during demand and the Pembroke wellfield as emergency backup
- Population served
- Not listed in current record
- Service connections
- Not listed in current record
- Latest reviewed report
- 2025 report link found
- Data updated
- 2026-07-31
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 CONCORD WATER DEPT. 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 (HAA)Testing period: 2025 reporting period | 23.3 ppbHighest Annual Average | 13 - 36 | MCL: 60; MCLG: n/a | Hutchins Street Water Treatment Plant Water Quality Results 2025Page 7Typical source, as printed: By-product of drinking water disinfection | Violation: No, as printed for this report period |
| Total Trihalomethanes (TTHM)Testing period: 2025 reporting period | 27.75 ppbHighest Annual Average | 18 - 40 | MCL: 80; MCLG: n/a | Hutchins Street Water Treatment Plant Water Quality Results 2025Page 7Typical source, as printed: By-product of drinking water disinfection | Violation: No, as printed for this report period |
Report row
Haloacetic Acids (HAA)
- Range in report
- 13 - 36 ppb
- Highest Annual Average
- 23.3 ppb
- Testing period
- 2025 reporting 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
Report row
Total Trihalomethanes (TTHM)
- Range in report
- 18 - 40 ppb
- Highest Annual Average
- 27.75 ppb
- Testing period
- 2025 reporting 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
Source report notes
Source: Concord 2026 Annual Water Quality Report. Retrieved 2026-07-31.
- Applies to: Haloacetic Acids (HAA)
The source prints Haloacetic Acids (HAA), Highest Annual Average 23.3 ppb, range 13 - 36, MCL 60, MCLG n/a, and Violation No. Annual-report values and source-printed status describe only the cited report and sample period. They are not a current compliance feed, advisory determination, address-level result, household-tap result, exposure conclusion, or safety conclusion.
- Applies to: Total Trihalomethanes (TTHM)
The source prints Total Trihalomethanes (TTHM), Highest Annual Average 27.75 ppb, range 18 - 40, MCL 80, MCLG n/a, and Violation No. Annual-report values and source-printed status describe only the cited report and sample 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 CONCORD WATER DEPT. 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 Haloacetic Acids and Total Trihalomethanes from physical PDF page 7. Other report content is not reproduced.
- Address-level service can vary. Confirm the serving provider with a bill, account portal, utility, city, or state source.
- The cited report rows print `No` in the Violation column. That reported field stays scoped to the cited rows and period and does not establish present compliance, advisory status, exposure, or safety.
- The linked City and NHDES paths can change after July 31, 2026. Check them for current instructions; this profile does not claim that no active notice exists.
- 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 CONCORD WATER DEPT summarizes a past reporting period. It is not a live alert page.
2026 Annual Water Quality Report - Reporting Year 2025
Open 2025 water quality report (opens in a new tab)The 2025 report link is available for CONCORD WATER DEPT. 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
- Concord 2026 Annual Water Quality Report
- Source URL
- Open report source
- Source retrieved
- 2026-07-31
- Last reviewed
- 2026-07-31
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
- Concord
- County context
- Not listed in current record
Local Context
City and state context for this system
CONCORD WATER DEPT is linked here to Concord 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
- Concord
- County context
- Not listed in current record
- State context
- New Hampshire
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