Public water system record
Manchester Water Works
Serves Manchester and Pinardville, Hillsborough County, NH · 123,500 people served
Federal records show no health-based violations and no monitoring or reporting issues for Manchester Water Works in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Manchester Water Works draws water from 2 surface water intakes.
- Record on file since 2006, with 1 health-based violation before October 19, 2016.
Check whether Manchester Water Works serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 2006
EPA's records for Manchester Water Works go back to 2006. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 1 monitoring or reporting violation.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2000s | 0 | 1 |
| 2010 to October 18, 2016 | 1 | 0 |
Most recent health-based violation before October 19, 2016: Total Coliform, began July 2013, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Jul 1, 2013 | Resolved |
Where the water comes from
Manchester Water Works draws water from 2 surface water intakes. 10 other community water systems buy water from Manchester Water Works.
Community systems that buy water from it
- Brook Park Ests Nashua, NH
- Central Hooksett Water PCT Hooksett, NH
- Derry Water Dept Derry, NH
- Grasmere WP/Landmark Goffstown, NH
- Grasmere Water PCT/Main Goffstown, NH
- Little Pond Estates Nashua, NH
- Londonderry Nashua, NH
- Powder Hill Nashua, NH
- Smythe Woods Nashua, NH
- Springwood Hills Nashua, NH
Annual water quality report
Manchester Water Works must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by New Hampshire.
Certified drinking water labs by state EPA guidance for private wells