Public water system record

Marshfield Water Department

Serves an area of Plymouth County, MA that includes Marshfield, Marshfield Hills, Ocean Bluff-Brant Rock and 1 more place · 34,000 people served

Federal records show 1 health-based violation and 5 monitoring/reporting issues for Marshfield Water Department in the last ten years. The most serious issue in this window was a resolved Revised Total Coliform Rule violation.

  • MA4171000
  • MARSHFIELD
  • MA
  • 34,000 served

System profile

Source water Groundwater
ZIP 02050
EPA system ID MA4171000

Verify this system on EPA ECHO →

Health-based violations, last 10 years
1
Resolved
1
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
5

Key facts

  • Marshfield Water Department draws water from 16 wells.
  • Most recent formal enforcement: compliance order with a penalty by Massachusetts, January 2025.
  • Record on file since 1995, with 8 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 6,005 unknown out of 9,100 service lines.

Check whether Marshfield Water Department serves your address

Address suggestions by Mapbox

Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Revised Total Coliform Rule
Contaminant limit exceeded
110 Aug 1, 2019 Resolved Yes

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
Jul 1, 2022 Resolved
Revised Total Coliform Rule
RPT
Apr 11, 2022 Resolved
Revised Total Coliform Rule
RPT
Mar 11, 2022 Resolved
Revised Total Coliform Rule
Monitoring violation
Mar 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Revised Total Coliform Rule
Monitoring violation
Feb 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.

Full record since 1995

EPA's records for Marshfield Water Department go back to 1995. Before October 19, 2016 they list 8 health-based violations (7 resolved, 1 archived by EPA without a recorded fix) and 53 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 1 28
2000s 2 23
2010 to October 18, 2016 5 2
October 19, 2016 to 2019 1 0
2020s 0 5

Most recent health-based violation before October 19, 2016: Total Coliform, began August 2014, Resolved.

Show all 8 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Aug 1, 2014 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 2013 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2012 Resolved
Total Coliform
Contaminant limit exceeded
Jun 1, 2010 Resolved
Total Coliform
Contaminant limit exceeded
May 1, 2010 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 2008 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2004 Archived
Total Coliform
Contaminant limit exceeded
Oct 1, 1997 Resolved

Enforcement actions

Massachusetts regulators took 14 formal enforcement actions against Marshfield Water Department and issued 1 ban on new connections between 1990 and 2025, filed as 16 records in EPA's data. The most recent was a compliance order with a penalty in January 2025.

Date By Action Violations covered
Jan 22, 2025 Massachusetts Compliance order with a penalty 4 violations: Revised Total Coliform Rule
Aug 15, 2022 Massachusetts Compliance order (no penalty) 1 violation: Consumer Confidence Rule
Aug 15, 2019 Massachusetts Compliance order (no penalty) 1 violation (1 health-based): Revised Total Coliform Rule
Nov 30, 2012 Massachusetts Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Feb 18, 2011 Massachusetts Compliance order (no penalty) 1 violation: Total Coliform
Aug 30, 2010 Massachusetts Compliance order (no penalty) 2 violations (2 health-based): Total Coliform
Apr 1, 2009 Massachusetts Compliance order (no penalty) 21 violations: CHLOROBENZENE, cis-1,2-Dichloroethylene, 1,2-Dichloropropane, Toluene, DICHLOROMETHANE
Feb 27, 2009 Massachusetts Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Nov 28, 2005 Massachusetts Compliance order (no penalty) 1 violation: Consumer Confidence Rule
Jan 11, 2005 Massachusetts Compliance order (no penalty) 1 violation: Nitrate
Nov 8, 2004 Massachusetts Compliance order (no penalty) 1 violation (1 health-based): Total Coliform
Oct 6, 1997 Massachusetts Compliance order (no penalty) 21 violations: Benzene, Ethylbenzene, Styrene, 1,1,1-Trichloroethane, 1,2,4-Trichlorobenzene
Oct 22, 1996 Massachusetts Compliance order (no penalty) 2 violations: Nitrate, Nitrite
Nov 27, 1995 Massachusetts Compliance order (no penalty) 5 violations: Radium-226, Gross Beta Particle Activity, Radium-228, 38-STRONTIUM-90, Tritium
Jun 1, 1990 Massachusetts Ban on new connections or service extensions 1 violation

What the violations mean

Revised Total Coliform Rule

1 incident

The system did not meet a requirement of the Revised Total Coliform Rule

Coliform and E. coli rules protect against bacteria in the distribution system

Where the water comes from

Marshfield Water Department draws water from 16 wells. It also buys water from Duxbury Water Department. 2 other community water systems buy water from Marshfield Water Department.

Buys water from

Community systems that buy water from it

Annual water quality report

Marshfield Water Department 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 Massachusetts.