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CINCINNATI MUNICIPAL WATER CO

PWS ID: IA0410026 · CINCINNATI, Iowa 52549

CINCINNATI MUNICIPAL WATER CO serves 290 people in CINCINNATI, Iowa using Surface Water water sources. It has 28 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CINCINNATI MUNICIPAL WATER CO

CINCINNATI MUNICIPAL WATER CO is a local-owned community water system that delivers drinking water to 290 residents in CINCINNATI, Iowa (Appanoose County) through 205 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 28 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 15 monitoring and reporting violations are on file. The most recent violation on record dates to 2018.

The most frequently cited contaminant at this system is Total Haloacetic Acids (HAA5), recorded in 4 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Iowa, EPA tracks 1,795 public water systems serving 3,114,444 people, with 138,271 cumulative violations and 27,946 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 77 violations. CINCINNATI MUNICIPAL WATER CO's 28 violations sit below the Iowa average. Statewide, 127 of 152 UCMR5-tested systems have reported PFAS detections (83.6%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
290
Total Violations
28
Health-Based Violations
0
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
205
County
Appanoose
School/Daycare
No
MCL Violations
0
Monitoring Violations
15
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Total Haloacetic Acids (HAA5) MR 4 2012
TTHM MR 4 2012
Consumer Confidence Rule Other 4 2016
Revised Total Coliform Rule MON 4 2018
Coliform (TCR) MR 3 1995

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for CINCINNATI MUNICIPAL WATER CO.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID IA0410026 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Iowa Drinking Water Authority

Iowa's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find IA regulator via EPA SDWIS

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2018 Revised Total Coliform Rule MON 4 SDWIS / IA0410026 / 8000
2016 Consumer Confidence Rule Other 4 SDWIS / IA0410026 / 7000
2012 Total Haloacetic Acids (HAA5) MR 4 SDWIS / IA0410026 / 2456
2012 TTHM MR 4 SDWIS / IA0410026 / 2950
1995 Coliform (TCR) MR 3 SDWIS / IA0410026 / 3100

How CINCINNATI MUNICIPAL WATER CO Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric CINCINNATI MUNICIPAL WATER CO Iowa avg Federal benchmark
Total violations 28 77 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 15.6 Indicates a contaminant exceeded a federal MCL
PFAS detection None 83.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 290 1,735 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 1,795 regulated public water systems in Iowa.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is CINCINNATI MUNICIPAL WATER CO water safe to drink?
CINCINNATI MUNICIPAL WATER CO (PWS ID: IA0410026) has 28 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 290 people using Surface Water sources.
How many people does CINCINNATI MUNICIPAL WATER CO serve?
CINCINNATI MUNICIPAL WATER CO serves 290 people in CINCINNATI, Iowa. It is a Local-owned system using Surface Water water sources with 205 service connections.
What type of violations does CINCINNATI MUNICIPAL WATER CO have?
CINCINNATI MUNICIPAL WATER CO has 28 total violations: 0 health-based violations (MCL exceedances or treatment failures), 15 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CINCINNATI MUNICIPAL WATER CO water?
No PFAS testing data is available for CINCINNATI MUNICIPAL WATER CO under the EPA's UCMR5 monitoring program.
What water source does CINCINNATI MUNICIPAL WATER CO use?
CINCINNATI MUNICIPAL WATER CO uses Surface Water as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial