Is NEVADA WATER SUPPLY required to publish a Consumer Confidence Report?

Yes. NEVADA WATER SUPPLY 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 NEVADA WATER SUPPLY’s next Consumer Confidence Report due?

NEVADA WATER SUPPLY’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.

NEVADA, IA · Story County

NEVADA WATER SUPPLY Water System

Consumer Confidence Report status

NEVADA WATER SUPPLY 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 NEVADA WATER SUPPLY.

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): IA8562044
System type: Community Water System
Population served: 6,925
Service connections: 2,900
Ownership: local government
Water source: groundwater (wells)

NEVADA WATER SUPPLY is one of 91 community water systems in Iowa in the 3,301 to 10,000 people size category, serving 6,925 people from groundwater.

As of August 1, 2026, its federal record holds 17 entries between 1979 and 1992, all of which EPA lists as closed. Nothing has been added since 1992.

Of the 17, 11 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 volatile organic chemicals and the Radionuclides and Revised Rad Rule.

Violation history

Monitoring, Regular
—
1,2-Dichloropropane
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Styrene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
Toluene
January 1, 1992 – March 31, 1992
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 1992 – March 31, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1985 – September 30, 1986
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1984 – September 30, 1985
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Gross Alpha, Excl. Radon and U
October 1, 1983 – June 30, 1984
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Combined Radium (-226 and -228)
October 1, 1983 – September 30, 1984
Archived
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 1, 1981 – September 30, 1982
Archived
Maximum Contaminant Level Violation, Single Sample
Health-based
Combined Radium (-226 and -228)
October 1, 1979 – September 30, 1983
Resolved

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
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Styrene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	Toluene	—	Resolved
January 1, 1992 – March 31, 1992	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
October 1, 1985 – September 30, 1986	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 1984 – September 30, 1985	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 1983 – June 30, 1984	Maximum Contaminant Level Violation, Single Sample	Gross Alpha, Excl. Radon and U	Health-based	Archived
October 1, 1983 – September 30, 1984	Maximum Contaminant Level Violation, Single Sample	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 1981 – September 30, 1982	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Archived
October 1, 1979 – September 30, 1983	Maximum Contaminant Level Violation, Single Sample	Combined Radium (-226 and -228)	Health-based	Resolved

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

Enforcement actions

June 5, 1996State Compliance achieved4 linked violations
June 5, 1996State Compliance achieved4 linked violations
June 8, 1993State Public Notification received2 linked violations
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received2 linked violations
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received1 linked violation
June 8, 1993State Public Notification received2 linked violations
June 8, 1993State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
May 18, 1993State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achieved3 linked violations
May 18, 1993State Compliance achieved2 linked violations
May 18, 1993State Compliance achieved3 linked violations
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achievedgeneral compliance action — not tied to a specific violation on record
May 18, 1993State Compliance achieved6 linked violations
May 18, 1993State Compliance achieved2 linked violations
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achieved6 linked violations
May 18, 1993State Compliance achieved2 linked violations
April 13, 1993State Public Notification requested2 linked violations
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Public Notification requested2 linked violations
April 13, 1993State Formal Notice of Violation issued1 linked violation
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Formal Notice of Violation issued1 linked violation
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Formal Notice of Violation issued2 linked violations
April 13, 1993State Public Notification requested2 linked violations
April 13, 1993State Formal Notice of Violation issued2 linked violations
April 13, 1993State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 13, 1993State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
April 13, 1993State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
April 13, 1993State Formal Notice of Violation issued1 linked violation
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Formal Notice of Violation issued1 linked violation
January 31, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 30, 1984Federal issued Formal Notice of Violation2 linked violations
January 26, 1982State Unresolved1 linked violation

Common questions

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

NEVADA WATER SUPPLY

515-382-2074

NEVADA, IA 50201