Public water system record

New Berlin Water Utility

Serves New Berlin, Waukesha County, WI · 27,899 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for New Berlin Water Utility in the last ten years.

  • WI2680217
  • NEW BERLIN
  • WI
  • 27,899 served

System profile

Source water Purchased surface water
ZIP 53151
EPA system ID WI2680217

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
3

Key facts

  • New Berlin Water Utility buys its water from Milwaukee Waterworks.
  • Most recent formal enforcement: civil case concluded by Wisconsin, March 2010.
  • Record on file since 1983, with 14 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 8,830 service lines.

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Health-based violations

Since October 2016

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

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2017 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2017 Resolved
Public Notice
OTHER
Sep 16, 2012 Resolved

Full record since 1983

EPA's records for New Berlin Water Utility go back to 1983. Before October 19, 2016 they list 14 health-based violations (9 resolved, 5 archived by EPA without a recorded fix) and 257 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 3 0
1990s 9 134
2000s 2 120
2010 to October 18, 2016 0 3
October 19, 2016 to 2019 0 2

Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began January 2000, Resolved.

Show all 14 health-based violations before October 19, 2016
Contaminant Start date Status
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 6.9 pCi/L, federal limit 5 pCi/L (1.4 times the limit)
Jan 1, 2000 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 30 pCi/L, federal limit 15 pCi/L (2 times the limit)
Jan 1, 2000 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 24 pCi/L, federal limit 15 pCi/L (1.6 times the limit)
Jan 1, 1998 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 19 pCi/L, federal limit 15 pCi/L (1.3 times the limit)
Jan 1, 1997 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 44 pCi/L, federal limit 15 pCi/L (2.9 times the limit)
Jan 1, 1996 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Jan 1, 1996 Resolved
Total Coliform
Contaminant limit exceeded
Oct 1, 1995 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.4 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Jan 1, 1995 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 28 pCi/L, federal limit 15 pCi/L (1.9 times the limit)
Jan 1, 1995 Resolved
Total Coliform
Contaminant limit exceeded
Mar 1, 1992 Archived
Total Coliform
Contaminant limit exceeded
Aug 1, 1991 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Oct 1, 1984 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Aug 22, 1983 Archived
Combined Radium (-226 and -228)
Contaminant limit exceeded
Aug 22, 1983 Archived

Enforcement actions

Wisconsin regulators took 3 formal enforcement actions against New Berlin Water Utility and issued 1 boil water order between 1992 and 2010, filed as 16 records in EPA's data. The most recent was a civil case concluded in March 2010.

Date By Action Violations covered
Mar 9, 2010 Wisconsin Civil case concluded 7 violations (7 health-based): Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U
Mar 16, 2004 Wisconsin Compliance order (no penalty) 7 violations (7 health-based): Gross Alpha, Excl. Radon and U, Combined Radium (-226 and -228)
Mar 16, 2004 Wisconsin Signed compliance agreement 1 violation (1 health-based): Gross Alpha, Excl. Radon and U
Apr 10, 1992 Wisconsin Boil water order 1 violation (1 health-based): Total Coliform

Where the water comes from

New Berlin Water Utility buys its water from Milwaukee Waterworks. It lists no wells or intakes of its own.

Buys water from

Annual water quality report

New Berlin Water Utility 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 Wisconsin.