NEVADA, IA · Story County

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

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
—
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	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
May 20, 1994State Public Notification requested4 linked violations
May 20, 1994State Formal Notice of Violation issued3 linked violations
June 8, 1993State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
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 received8 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 received2 linked violations
June 8, 1993State Public Notification received1 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 achieved1 linked violation
May 18, 1993State Compliance achieved4 linked violations
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 achieved2 linked violations
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 achieved1 linked violation
May 18, 1993State Compliance achieved1 linked violation
May 18, 1993State Compliance achieved6 linked violations
April 13, 1993State Formal Notice of Violation issued2 linked violations
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 requested2 linked violations
April 13, 1993State Public Notification requested4 linked violations
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 Public Notification requested2 linked violations
April 13, 1993State Formal Notice of Violation issued1 linked violation
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 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 requested2 linked violations
April 13, 1993State Formal Notice of Violation issued1 linked violation
April 13, 1993State Public Notification requested5 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 Formal Notice of Violation issued1 linked violation
April 13, 1993State Formal Notice of Violation issued2 linked violations
April 13, 1993State Public Notification requested2 linked violations
April 13, 1993State Public Notification requested1 linked violation
April 13, 1993State Public Notification requested1 linked violation
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 Formal Notice of Violation issued6 linked violations
January 26, 1982State Unresolved1 linked violation

Contact

NEVADA WATER SUPPLY

515-382-2074

NEVADA, IA 50201