Public water system record

City of Winston-Salem

Serves Clemmons, Winston-Salem, Kernersville and 6 more places, Forsyth County, NC · 388,060 people served

Federal records show no health-based violations and 3 monitoring/reporting issues for City of Winston-Salem in the last ten years.

  • NC0234010
  • PFAFFTOWN
  • NC
  • 388,060 served

System profile

Source water Surface water
ZIP 27040
EPA system ID NC0234010

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

  • City of Winston-Salem draws water from 3 surface water intakes.
  • Most recent formal enforcement: compliance order (no penalty) by North Carolina, July 2021.
  • Record on file since 1988, with 0 health-based violations before October 20, 2016.
  • Lead pipe inventory: 51 lead and 3,194 unknown out of 160,201 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
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Jul 1, 2021 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Dec 1, 2019 Resolved
Surface Water Treatment Rule
Monitoring and reporting
Nov 1, 2019 Resolved

Full record since 1988

EPA's records for City of Winston-Salem go back to 1988. Before October 20, 2016 they list no health-based violations and 30 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 16
1990s 0 13
2000s 0 1
October 20, 2016 to 2019 0 2
2020s 0 1

Enforcement actions

North Carolina regulators took 2 formal enforcement actions against City of Winston-Salem between 2019 and 2021. The most recent was a compliance order (no penalty) in July 2021.

Date By Action Violations covered
Jul 29, 2021 North Carolina Compliance order (no penalty) 1 violation: Interim Enhanced Surface Water Treatment Rule
Dec 20, 2019 North Carolina Compliance order (no penalty) 2 violations: Surface Water Treatment Rule

Where the water comes from

City of Winston-Salem draws water from 3 surface water intakes. It also has an emergency connection to Davidson Water Inc. 5 other community water systems buy water from City of Winston-Salem. 3 other public water systems have emergency connections to City of Winston-Salem.

Emergency or part-time connections to

Community systems that buy water from it

Annual water quality report

City of Winston-Salem 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 North Carolina.