LUSK, WY · Niobrara County
LUSK, TOWN OF Water System
Consumer Confidence Report status
LUSK, TOWN OF 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 LUSK, TOWN OF.
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 Wyoming’s official records. Always confirm current status with Wyoming before making decisions based on this information.
System facts
- System ID (PWSID)
- WY5600032
- System type
- Community Water System
- Population served
- 1,576
- Service connections
- 820
- Ownership
- local government
- Water source
- groundwater (wells)
LUSK, TOWN OF is one of 73 community water systems in Wyoming in the 501 to 3,300 people size category, serving 1,576 people from groundwater.
As of August 1, 2026, its federal record holds 17 entries between 1976 and 2021, all of which EPA lists as closed. Nothing has been added since 2021.
Of the 17, 16 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 synthetic organic chemicals, the Radionuclides and Revised Rad Rule, and the Consumer Confidence Rule.
Violation history
Monitoring, Regular
—OXAMYL
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—LASSO
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Dalapon
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Endrin
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—ETHYLENE DIBROMIDE
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Dinoseb
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Simazine
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Toxaphene
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—2,4-D
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Heptachlor epoxide
October 1, 2021 – December 31, 2021
ResolvedMonitoring, Regular
—Methoxychlor
October 1, 2021 – December 31, 2021
ResolvedConsumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2015 – July 6, 2015
ResolvedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1998 – December 31, 1998
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1980 – June 30, 1981
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
June 24, 1980 – July 23, 1980
ArchivedMonitoring, Regular
—Combined Radium (-226 and -228)
July 1, 1976 – June 30, 1980
ArchivedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
July 1, 1976 – June 30, 1980
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 |
|---|---|---|---|---|
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | OXAMYL | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | LASSO | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Dalapon | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Endrin | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | ETHYLENE DIBROMIDE | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Dinoseb | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Simazine | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Toxaphene | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | 2,4-D | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Heptachlor epoxide | — | Resolved |
| October 1, 2021 – December 31, 2021 | Monitoring, Regular | Methoxychlor | — | Resolved |
| July 1, 2015 – July 6, 2015 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Resolved |
| January 1, 1998 – December 31, 1998 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| July 1, 1980 – June 30, 1981 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| June 24, 1980 – July 23, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Archived |
| July 1, 1976 – June 30, 1980 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- April 12, 2022State Compliance achieved5 linked violations
- March 2, 2022State Compliance achieved50 linked violations
- June 28, 2017State Compliance achieved3 linked violations
- July 6, 2015State Compliance achieved3 linked violations
- June 4, 2015Federal SDWA Section 1431 (Emergency) Order22 linked violations
Common questions
Is LUSK, TOWN OF required to publish a Consumer Confidence Report?
- Yes. LUSK, TOWN OF 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 LUSK, TOWN OF’s next Consumer Confidence Report due?
- LUSK, TOWN OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LUSK, TOWN OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LUSK, TOWN OF.
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
EDDY, JOHN
307-334-3622
LUSK, WY 82225