Is MARK TWAIN MEADOWS HOMEOWNERS required to publish a Consumer Confidence Report?

Yes. MARK TWAIN MEADOWS HOMEOWNERS 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 MARK TWAIN MEADOWS HOMEOWNERS’s next Consumer Confidence Report due?

MARK TWAIN MEADOWS HOMEOWNERS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

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.

MUSCATINE, IA · Muscatine County

MARK TWAIN MEADOWS HOMEOWNERS Water System

Consumer Confidence Report status

MARK TWAIN MEADOWS HOMEOWNERS 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 MARK TWAIN MEADOWS HOMEOWNERS.

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 Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

System facts

System ID (PWSID): IA7048301
System type: Community Water System
Population served: 375
Service connections: 105
Ownership: privately owned
Water source: groundwater (wells)

MARK TWAIN MEADOWS HOMEOWNERS is one of 1,221 community water systems in Iowa in the 500 or fewer people size category, serving 375 people from groundwater.

As of August 1, 2026, its federal record holds 8 entries between 1980 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.

All 8 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 inorganic chemicals, the Total Coliform Rules, and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2019 – June 30, 2019
Resolved
Monitoring, Regular
—
Barium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Cadmium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Chromium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Fluoride
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Nitrate
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Selenium
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Combined Radium (-226 and -228)
September 30, 1980 – September 29, 1983
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
June 1, 2019 – June 30, 2019	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
September 30, 1980 – September 29, 1983	Monitoring, Regular	Barium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Cadmium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Chromium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Fluoride	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Nitrate	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Selenium	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Combined Radium (-226 and -228)	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

July 26, 2019State Public Notification received1 linked violation
July 17, 2019State Public Notification requested1 linked violation
July 17, 2019State Formal Notice of Violation issued1 linked violation
July 2, 2019State Compliance achieved1 linked violation
October 27, 2016State Public Notification received1 linked violation
October 27, 2016State Compliance achieved1 linked violation
September 19, 2016State Formal Notice of Violation issued1 linked violation
September 19, 2016State Public Notification requested1 linked violation
July 9, 2014State Compliance achieved3 linked violations
July 2, 2014State Public Notification received1 linked violation
June 11, 2014State Public Notification requested2 linked violations
November 25, 2002State Public Notification requested6 linked violations
November 25, 2002State Formal Notice of Violation issued11 linked violations
November 4, 2002State Compliance achieved11 linked violations
June 20, 1989State Compliance achieved1 linked violation
July 22, 1988State Administrative Penalty assessed1 linked violation
July 22, 1988State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
July 22, 1988State Administrative/Compliance Order without penalty issuedgeneral compliance action — not tied to a specific violation on record
June 15, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
June 15, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
May 20, 1988State Formal Notice of Violation issued1 linked violation
May 20, 1988State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
May 20, 1988State Public Notification requested1 linked violation
May 17, 1988State Compliance achieved2 linked violations
May 17, 1988State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 15, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 30, 1984Federal issued Formal Notice of Violationgeneral compliance action — not tied to a specific violation on record
March 1, 1982State Unresolved1 linked violation

Common questions

Is MARK TWAIN MEADOWS HOMEOWNERS required to publish a Consumer Confidence Report?: Yes. MARK TWAIN MEADOWS HOMEOWNERS 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 MARK TWAIN MEADOWS HOMEOWNERS’s next Consumer Confidence Report due?: MARK TWAIN MEADOWS HOMEOWNERS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MARK TWAIN MEADOWS HOMEOWNERS have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for MARK TWAIN MEADOWS HOMEOWNERS.
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

MARK TWAIN MEADOWS HOMEOWNERS

563-260-7615

MUSCATINE, IA 52761