WHITTEMORE, IA · Kossuth County
LONE ROCK WATER SUPPLY Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.
System facts
- System ID (PWSID)
- IA5547094
- System type
- Community Water System
- Population served
- 146
- Service connections
- 94
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
June 1, 2019 – June 30, 2019
ResolvedMonitoring, Regular
—LASSO
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Benzo(a)pyrene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—2,4-D
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Dalapon
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Di(2-ethylhexyl) phthalate
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Dinoseb
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Pentachlorophenol
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Picloram
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Simazine
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—2,4,5-TP
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Benzene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Carbon tetrachloride
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—1,2-Dichloroethane
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—cis-1,2-Dichloroethylene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—trans-1,2-Dichloroethylene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—DICHLOROMETHANE
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—1,2-Dichloropropane
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Ethylbenzene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Styrene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Tetrachloroethylene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Toluene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—1,2,4-Trichlorobenzene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—1,1,2-Trichloroethane
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Trichloroethylene
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Vinyl chloride
April 1, 1995 – February 15, 2000
ResolvedMonitoring, Regular
—Xylenes, Total
April 1, 1995 – February 15, 2000
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| June 1, 2019 – June 30, 2019 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | LASSO | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Benzo(a)pyrene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | 2,4-D | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Dalapon | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Di(2-ethylhexyl) phthalate | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Dinoseb | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Pentachlorophenol | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Picloram | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Simazine | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | 2,4,5-TP | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Benzene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Carbon tetrachloride | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | 1,2-Dichloroethane | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | DICHLOROMETHANE | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | 1,2-Dichloropropane | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Ethylbenzene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Styrene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Tetrachloroethylene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Toluene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Vinyl chloride | — | Resolved |
| April 1, 1995 – February 15, 2000 | Monitoring, Regular | Xylenes, Total | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- July 31, 2024State Public Notification received12 linked violations
- April 24, 2024State Compliance achieved7 linked violations
- July 18, 2019State Formal Notice of Violation issued8 linked violations
- December 9, 2005State Compliance achieved20 linked violations
- May 17, 2000State Public Notification requested27 linked violations
- May 17, 2000State Formal Notice of Violation issued18 linked violations
Contact
LONE ROCK WATER SUPPLY
515-320-1122
WHITTEMORE, IA 50598