PlainWater

OMER, CITY OF

PWS ID: MI0005005 · OMER, Michigan 48749-0160

OMER, CITY OF serves 279 people in OMER, Michigan using Surface Water water sources. It has 189 recorded EPA violations, including 8 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: OMER, CITY OF

OMER, CITY OF is a local-owned community water system that delivers drinking water to 279 residents in OMER, Michigan (Arenac County) through 181 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 189 total violations for this system , of which 8 (4%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 141 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Interim Enhanced Surface Water Treatment Rule, recorded in 27 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 Michigan, EPA tracks 10,959 public water systems serving 9,098,093 people, with 255,201 cumulative violations and 31,467 health-based violations on record. About 86% of systems in the state carry at least one violation, and state-wide the average per system is 23.3 violations. OMER, CITY OF's 189 violations sit above the Michigan average. Statewide, 87 of 318 UCMR5-tested systems have reported PFAS detections (27.4%). 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
279
Total Violations
189
Health-Based Violations
8
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
181
County
Arenac
School/Daycare
No
MCL Violations
0
Monitoring Violations
141
Treatment Tech Violations
8

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Interim Enhanced Surface Water Treatment Rule MR 27 2020
Coliform (TCR) MR 16 2010
Revised Total Coliform Rule RPT 9 2022
Surface Water Treatment Rule TT 8 1995
Nitrate MR 8 2023
Fluoride MR 8 2023
TTHM MR 7 2003
Surface Water Treatment Rule MR 4 2000
Lead and Copper Rule MR 4 2011
Revised Total Coliform Rule MON 4 2023
cis-1,2-Dichloroethylene MR 3 2024
Vinyl chloride MR 3 2024
1,1-Dichloroethylene MR 3 2024
trans-1,2-Dichloroethylene MR 3 2024
1,2-Dichloroethane MR 3 2024
1,2-Dichloropropane MR 3 2024
Trichloroethylene MR 3 2024
Tetrachloroethylene MR 3 2024
CHLOROBENZENE MR 3 2024
Benzene MR 3 2024
Ethylbenzene MR 3 2024
Styrene MR 3 2024
DICHLOROMETHANE MR 3 2024
1,1,1-Trichloroethane MR 3 2024
p-Dichlorobenzene MR 3 2024
1,2,4-Trichlorobenzene MR 3 2024
Xylenes, Total MR 3 2024
Carbon tetrachloride MR 3 2024
o-Dichlorobenzene MR 3 2024
Toluene MR 3 2024

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 OMER, CITY OF.

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 MI0005005 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Michigan Drinking Water Authority

Michigan EGLE — Drinking Water and Environmental Health Division is the primacy agency that licenses and inspects OMER, CITY OF under EPA-delegated authority.

Open MI regulator portal

Source: Michigan EGLE — Drinking Water and Environmental Health Division

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
2024 cis-1,2-Dichloroethylene MR 3 SDWIS / MI0005005 / 2380
2024 Vinyl chloride MR 3 SDWIS / MI0005005 / 2976
2024 1,1-Dichloroethylene MR 3 SDWIS / MI0005005 / 2977
2024 trans-1,2-Dichloroethylene MR 3 SDWIS / MI0005005 / 2979
2024 1,2-Dichloroethane MR 3 SDWIS / MI0005005 / 2980
2024 1,2-Dichloropropane MR 3 SDWIS / MI0005005 / 2983
2024 Trichloroethylene MR 3 SDWIS / MI0005005 / 2984
2024 Tetrachloroethylene MR 3 SDWIS / MI0005005 / 2987
2024 CHLOROBENZENE MR 3 SDWIS / MI0005005 / 2989
2024 Benzene MR 3 SDWIS / MI0005005 / 2990
2024 Ethylbenzene MR 3 SDWIS / MI0005005 / 2992
2024 Styrene MR 3 SDWIS / MI0005005 / 2996
2024 DICHLOROMETHANE MR 3 SDWIS / MI0005005 / 2964
2024 1,1,1-Trichloroethane MR 3 SDWIS / MI0005005 / 2981
2024 p-Dichlorobenzene MR 3 SDWIS / MI0005005 / 2969

How OMER, CITY OF Compares

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

Metric OMER, CITY OF Michigan avg Federal benchmark
Total violations 189 23.3 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 8 2.9 Indicates a contaminant exceeded a federal MCL
PFAS detection None 27.4% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 279 830 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 10,959 regulated public water systems in Michigan.

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 OMER, CITY OF water safe to drink?
OMER, CITY OF (PWS ID: MI0005005) has 189 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 279 people using Surface Water sources.
How many people does OMER, CITY OF serve?
OMER, CITY OF serves 279 people in OMER, Michigan. It is a Local-owned system using Surface Water water sources with 181 service connections.
What type of violations does OMER, CITY OF have?
OMER, CITY OF has 189 total violations: 8 health-based violations (MCL exceedances or treatment failures), 141 monitoring/reporting violations, and 8 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in OMER, CITY OF water?
No PFAS testing data is available for OMER, CITY OF under the EPA's UCMR5 monitoring program.
What water source does OMER, CITY OF use?
OMER, CITY OF 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.

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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