LYON, MS · Coahoma County
TOWN OF LYON Water System
Consumer Confidence Report status
TOWN OF LYON 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 TOWN OF LYON.
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 Mississippi’s official records. Always confirm current status with Mississippi before making decisions based on this information.
System facts
- System ID (PWSID)
- MS0140010
- System type
- Community Water System
- Population served
- 270
- Service connections
- 176
- Ownership
- local government
- Water source
- groundwater (wells)
TOWN OF LYON is one of 879 community water systems in Mississippi in the 500 or fewer people size category, serving 270 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2015, all of which EPA lists as closed. Nothing has been added since 2015.
None of the 1 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2015 – September 30, 2015
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2015 – September 30, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- February 9, 2018State Bilateral Compliance Agreement signedgeneral compliance action — not tied to a specific violation on record
- March 20, 2012State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
- September 11, 2008State Compliance achieved1000 linked violations
Common questions
Is TOWN OF LYON required to publish a Consumer Confidence Report?
- Yes. TOWN OF LYON 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 TOWN OF LYON’s next Consumer Confidence Report due?
- TOWN OF LYON’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does TOWN OF LYON have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for TOWN OF LYON.
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
GASTON, JAMIE
662-627-1600
LYON, MS 38645