BLACK ROCK, AR · Lawrence County
BLACK ROCK WATERWORKS Water System
Consumer Confidence Report status
BLACK ROCK WATERWORKS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for BLACK ROCK WATERWORKS.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Arkansas’s official records. Always confirm current status with Arkansas before making decisions based on this information.
System facts
- System ID (PWSID)
- AR0000302
- System type
- Community Water System
- Population served
- 1,034
- Service connections
- 431
- Ownership
- local government
- Water source
- groundwater (wells)
BLACK ROCK WATERWORKS is one of 376 community water systems in Arkansas in the 501 to 3,300 people size category, serving 1,034 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 1991 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.
Of the 4, 2 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Total Coliform Rules.
Violation history
Sample Siting Plan Errors (RTCR)
—Revised Total Coliform Rule
September 1, 2019 – December 4, 2019
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2014 – September 30, 2014
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
May 1, 1991 – May 31, 1991
ArchivedNotification, Public
—Coliform (TCR)
May 1, 1991 – May 31, 1991
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| September 1, 2019 – December 4, 2019 | Sample Siting Plan Errors (RTCR) | Revised Total Coliform Rule | — | Resolved |
| September 1, 2014 – September 30, 2014 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 1991 – May 31, 1991 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| May 1, 1991 – May 31, 1991 | Notification, Public | Coliform (TCR) | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- January 5, 2015State Compliance achieved4 linked violations
- July 10, 1991State Public Notification requested2 linked violations
Common questions
Is BLACK ROCK WATERWORKS required to publish a Consumer Confidence Report?
- Yes. BLACK ROCK WATERWORKS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is BLACK ROCK WATERWORKS’s next Consumer Confidence Report due?
- BLACK ROCK WATERWORKS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does BLACK ROCK WATERWORKS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for BLACK ROCK WATERWORKS.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
SCHMIT, MARIEDA
870-878-6792
BLACK ROCK, AR 72415