Public water system record

Ashland Water Works

Serves an area of Boyd County, KY that includes Ashland, Westwood, Catlettsburg and 1 more place · 44,402 people served

Federal records show 4 health-based violations and 10 monitoring/reporting issues for Ashland Water Works in the last ten years. The most serious issue in this window was a resolved Total Trihalomethanes (TTHMs) violation.

  • KY0100011
  • ASHLAND
  • KY
  • 44,402 served

System profile

Source water Surface water
ZIP 41101
EPA system ID KY0100011

Verify this system on EPA ECHO →

Health-based violations, last 10 years
4
Resolved
4
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
10

Key facts

  • Ashland Water Works draws water from 1 surface water intake.
  • Highest measured level in the last 10 years: Total Trihalomethanes (TTHMs), 0.093 mg/L, federal limit 0.08 mg/L (1.2 times the limit), 2017.
  • Most recent formal enforcement: compliance order with a penalty by Kentucky, December 2015.
  • Record on file since 1993, with 24 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 12,744 unknown out of 14,058 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.

Contaminant Rule family Start date Status Acute
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.093 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
220 Apr 1, 2017 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Jan 1, 2017 Resolved No
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
220 Oct 1, 2016 Resolved No
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.061 mg/L, federal limit 0.06 mg/L (at or just above the limit)
220 Oct 1, 2016 Resolved No

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2019 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Sep 1, 2018 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Sep 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
May 1, 2018 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Apr 1, 2018 Resolved
Revised Total Coliform Rule
Monitoring violation
Sep 1, 2017 Resolved
Interim Enhanced Surface Water Treatment Rule
Monitoring and reporting
Aug 1, 2017 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Apr 1, 2017 Resolved
Public Notice
OTHER
Dec 14, 2015 Resolved

Full record since 1993

EPA's records for Ashland Water Works go back to 1993. Before October 19, 2016 they list 24 health-based violations (24 resolved) and 76 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 0 50
2000s 10 12
2010 to October 18, 2016 14 14
October 19, 2016 to 2019 2 9

Most recent health-based violation before October 19, 2016: Total Trihalomethanes (TTHMs), began October 2016, Resolved.

Show all 24 health-based violations before October 19, 2016
Contaminant Start date Status
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.091 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Oct 1, 2016 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.061 mg/L, federal limit 0.06 mg/L (at or just above the limit)
Oct 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.098 mg/L, federal limit 0.08 mg/L (1.2 times the limit)
Jul 1, 2016 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.068 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
Jul 1, 2016 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Oct 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Jul 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.106 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
Apr 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.111 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
Jan 1, 2015 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.061 mg/L, federal limit 0.06 mg/L (at or just above the limit)
Jan 1, 2015 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.102 mg/L, federal limit 0.08 mg/L (1.3 times the limit)
Oct 1, 2014 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.109 mg/L, federal limit 0.08 mg/L (1.4 times the limit)
Jul 1, 2014 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Oct 1, 2011 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.083 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Jul 1, 2011 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Apr 1, 2011 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.081 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Apr 1, 2004 Resolved
CARBON, TOTAL
Treatment technique failure
Oct 1, 2003 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
Measured 0.068 mg/L, federal limit 0.06 mg/L (1.1 times the limit)
Oct 1, 2003 Resolved
CARBON, TOTAL
Treatment technique failure
Jul 1, 2003 Resolved
CARBON, TOTAL
Treatment technique failure
Apr 1, 2003 Resolved
CARBON, TOTAL
Treatment technique failure
Jan 1, 2003 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.082 mg/L, federal limit 0.08 mg/L (at or just above the limit)
Jan 1, 2003 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
Measured 0.087 mg/L, federal limit 0.08 mg/L (1.1 times the limit)
Oct 1, 2002 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
Mar 1, 2002 Resolved
Total Coliform
Contaminant limit exceeded
Sep 1, 2001 Resolved

Enforcement actions

Kentucky regulators took 2 formal enforcement actions against Ashland Water Works between 2012 and 2015. The most recent was a compliance order with a penalty in December 2015.

Date By Action Violations covered
Dec 29, 2015 Kentucky Compliance order with a penalty 9 violations (4 health-based): Total Trihalomethanes (TTHMs), Haloacetic Acids (HAA5), Surface Water Treatment Rule, Interim Enhanced Surface Water Treatment Rule
Jul 3, 2012 Kentucky Compliance order with a penalty 5 violations (3 health-based): Consumer Confidence Rule, Total Trihalomethanes (TTHMs), Public Notice

What the violations mean

Total Trihalomethanes (TTHMs)

3 incidents

Disinfection byproduct levels exceeded the federal limit

Long-term TTHM exposure may increase bladder cancer risk

Haloacetic Acids (HAA5)

1 incident

Haloacetic acid byproducts exceeded the federal limit

Long-term exposure to HAAs may increase cancer risk

Where the water comes from

Ashland Water Works draws water from 1 surface water intake. 4 other community water systems buy water from Ashland Water Works.

Community systems that buy water from it

Annual water quality report

Ashland 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 Kentucky.