Public water system record
Coy Waterworks
Serves an area of Lonoke County, AR that includes Coy · 218 people served
Federal records show 4 health-based violations and 11 monitoring/reporting issues for Coy Waterworks in the last ten years. The most serious issue in this window was a resolved Stage 1 Disinfection Byproducts Rule violation.
System profile
- Health-based violations, last 10 years
- 4
- Resolved
- 4
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 11
Key facts
- Coy Waterworks buys its water from Grand Prairie Regional Water.
- Most recent formal enforcement: administrative penalty by Arkansas, November 2016.
- Record on file since 2015, with 5 health-based violations before October 19, 2016.
- Lead pipe inventory: 0 lead and 52 unknown out of 52 service lines.
Check whether Coy Waterworks 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.
| Contaminant | Rule family | Start date | Status | Acute |
|---|---|---|---|---|
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Oct 1, 2016 | Resolved | No |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Sep 1, 2016 | Resolved | No |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Aug 1, 2016 | Resolved | No |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
210 | Jul 1, 2016 | Resolved | No |
Monitoring and reporting issues
Since October 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
RPT
|
Sep 1, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Sep 1, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
Aug 1, 2022 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2022 | Resolved |
|
Revised Total Coliform Rule
RPT
|
May 1, 2022 | Resolved |
|
Chlorine
Monitoring and reporting
|
Jan 1, 2019 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Nov 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Oct 1, 2016 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Oct 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Jul 1, 2016 | Resolved |
|
Public Notice
OTHER
|
Aug 1, 2015 | Resolved |
Full record since 2015
EPA's records for Coy Waterworks go back to 2015. Before October 19, 2016 they list 5 health-based violations (5 resolved) and 8 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 2010 to October 18, 2016 | 5 | 8 |
| October 19, 2016 to 2019 | 0 | 2 |
| 2020s | 0 | 5 |
Most recent health-based violation before October 19, 2016: Stage 1 Disinfection Byproducts Rule, began October 2016, Resolved.
Show all 5 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
Oct 1, 2016 | Resolved |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
Sep 1, 2016 | Resolved |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
Aug 1, 2016 | Resolved |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
Jul 1, 2016 | Resolved |
|
Stage 1 Disinfection Byproducts Rule
Treatment technique failure
|
May 1, 2015 | Resolved |
Enforcement actions
Arkansas regulators took 2 formal enforcement actions against Coy Waterworks in 2016. The most recent was an administrative penalty in November 2016.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Nov 17, 2016 | Arkansas | Administrative penalty | 6 violations (3 health-based): Stage 1 Disinfection Byproducts Rule, Revised Total Coliform Rule |
| Oct 10, 2016 | Arkansas | Compliance order (no penalty) | 6 violations (2 health-based): Stage 1 Disinfection Byproducts Rule, Revised Total Coliform Rule, Public Notice |
What the violations mean
Stage 1 Disinfection Byproducts Rule
4 incidentsThe system did not meet a treatment requirement of the Stage 1 Disinfectants and Disinfection Byproducts Rule
Byproducts form when disinfectants react with natural material in water. Long-term exposure above federal limits may increase cancer risk
Where the water comes from
Coy Waterworks buys its water from Grand Prairie Regional Water. It lists no wells or intakes of its own.
Buys water from
- Grand Prairie Regional Water Stuttgart, AR
Annual water quality report
Coy Waterworks 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 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Coy Waterworks for a copy.
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 Arkansas.
Certified drinking water labs by state EPA guidance for private wells