LUTHER, IA · Boone County

LUTHER WATER SUPPLY Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of October 10, 1991. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Boone County, IA.

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): IA0844005
System type: Community Water System
Population served: 158
Service connections: 66
Ownership: local government
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 1990 – October 10, 1991
Archived
Monitoring, Regular
—
Nitrate
October 1, 1988 – September 30, 1991
Archived
Monitoring, Regular
—
Cadmium
January 1, 1988 – December 31, 1990
Archived
Monitoring, Regular
—
Chromium
January 1, 1988 – December 31, 1990
Archived
Monitoring, Regular
—
Barium
January 1, 1988 – December 31, 1990
Archived
Monitoring, Regular
—
Arsenic
January 1, 1988 – December 31, 1990
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1985 – September 30, 1986
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1984 – September 30, 1985
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
October 1, 1983 – September 30, 1984
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 1980 – December 31, 1982
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 31, 1979 – July 30, 1980
Archived
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 31, 1979 – July 30, 1980
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 1990 – October 10, 1991	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Archived
October 1, 1988 – September 30, 1991	Monitoring, Regular	Nitrate	—	Archived
January 1, 1988 – December 31, 1990	Monitoring, Regular	Cadmium	—	Archived
January 1, 1988 – December 31, 1990	Monitoring, Regular	Chromium	—	Archived
January 1, 1988 – December 31, 1990	Monitoring, Regular	Barium	—	Archived
January 1, 1988 – December 31, 1990	Monitoring, Regular	Arsenic	—	Archived
October 1, 1985 – September 30, 1986	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
October 1, 1983 – September 30, 1984	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Archived
January 1, 1980 – December 31, 1982	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived
July 31, 1979 – July 30, 1980	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived
July 31, 1979 – July 30, 1980	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

October 10, 1991State Othergeneral compliance action — not tied to a specific violation on record
October 10, 1991State Other3 linked violations
October 10, 1991State Other2 linked violations
October 10, 1991State Other1 linked violation
October 10, 1991State Other2 linked violations
January 1, 1991State Intentional no-action3 linked violations
January 1, 1991State Intentional no-action3 linked violations
January 1, 1991State Intentional no-actiongeneral compliance action — not tied to a specific violation on record
March 15, 1983State Public Notification received2 linked violations
February 15, 1983State Public Notification requested2 linked violations
February 15, 1983State Formal Notice of Violation issued1 linked violation

Last known contact on file (system is inactive)

Not on record

Phone not on record

LUTHER, IA 50152