MANNING, IA · Carroll County

WEST CENTRAL RWA - NISH SYSTEM 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): IA1400902
System type: Community Water System
Population served: 3,573
Service connections: 1,429
Ownership: privately owned
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Nitrate
April 1, 2002 – June 30, 2002
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 1992 – July 31, 1992
Resolved
Monitoring, Regular
—
Arsenic
April 1, 1988 – March 31, 1991
Resolved
Monitoring, Regular
—
Barium
April 1, 1988 – March 31, 1991
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
—
Mercury
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Nitrate
September 30, 1980 – September 29, 1983
Archived
Monitoring, Regular
—
Arsenic
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
April 1, 2002 – June 30, 2002	Monitoring, Regular	Nitrate	—	Resolved
July 1, 1992 – July 31, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Arsenic	—	Resolved
April 1, 1988 – March 31, 1991	Monitoring, Regular	Barium	—	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	Mercury	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Nitrate	—	Archived
September 30, 1980 – September 29, 1983	Monitoring, Regular	Arsenic	—	Archived

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

Enforcement actions

June 20, 2017State Compliance achieved4 linked violations
October 6, 2002State Public Notification received4 linked violations
October 8, 1995State Compliance achieved20 linked violations
August 20, 1993State Public Notification received8 linked violations
August 20, 1993State Public Notification received1 linked violation
September 18, 1992State Formal Notice of Violation issued2 linked violations
September 18, 1992State Public Notification requested3 linked violations
September 10, 1992State Public Notification received1 linked violation
October 23, 1991State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
October 23, 1991State Public Notification received1 linked violation
October 1, 1991State Compliance achievedgeneral compliance action — not tied to a specific violation on record
October 1, 1991State Compliance achieved4 linked violations
October 1, 1991State Compliance achieved2 linked violations
November 28, 1989State Compliance achievedgeneral compliance action — not tied to a specific violation on record
April 13, 1989State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record

Contact

WEST CENTRAL IOWA RURAL WATER ASSOC

712-655-2534

MANNING, IA 51455