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Non-Transient Non-Community Water System · PWS OH7835212

Bloomfield High School

North Bloomfield, Ohio 44450 - drinking water served from groundwater sources to 115 people, tracked in EPA SDWIS and UCMR5.

115
People served
388
EPA violations
60
Health-based
Untested
UCMR5 result

The verdict

EPA records 388 drinking-water violations at Bloomfield High School, 15% of them health-based - above the Ohio per-system average.

388
Total EPA violations on record
15%
Health-based (MCL / treatment failure)
115
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Bloomfield High School

Bloomfield High School is a local-owned non-transient non-community water system that delivers drinking water to 115 residents in North Bloomfield, Ohio (Trumbull County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 388 total violations for this system , of which 60 (15%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 326 monitoring and reporting violations are on file. The most recent violation on record dates to 2007.

The most frequently cited contaminant at this system is Arsenic, recorded in 40 violations (MCL, health-based). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Ohio, EPA tracks 4,181 public water systems serving 11,085,226 people, with 288,388 cumulative violations and 52,412 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 69 violations. Statewide, 204 of 346 UCMR5-tested systems have reported PFAS detections (59%).

Bloomfield High School's 388 violations sit above the Ohio average.

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
115
Total Violations
388
Health-Based Violations
60
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
1
County
Trumbull
School/Daycare
Yes
MCL Violations
60
Monitoring Violations
326
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Arsenic MCL 40 2007
Coliform (TCR) MR 23 2001
Coliform (TCR) MCL 20 1991
Arsenic MR 17 2005
Nitrate MR 10 2000
Nitrite MR 10 2004
1,1,1-Trichloroethane MR 8 2005
CHLOROBENZENE MR 8 2005
Benzene MR 8 2005
1,2,4-Trichlorobenzene MR 8 2005
Tetrachloroethylene MR 8 2005
Carbon tetrachloride MR 8 2005
Trichloroethylene MR 8 2005
Toluene MR 8 2005
trans-1,2-Dichloroethylene MR 8 2005
o-Dichlorobenzene MR 8 2005
p-Dichlorobenzene MR 8 2005
1,1,2-Trichloroethane MR 8 2005
cis-1,2-Dichloroethylene MR 8 2005
Vinyl chloride MR 8 2005
1,1-Dichloroethylene MR 8 2005
1,2-Dichloroethane MR 8 2005
Xylenes, Total MR 8 2005
DICHLOROMETHANE MR 8 2005
Styrene MR 8 2005
1,2-Dichloropropane MR 8 2005
Ethylbenzene MR 8 2005
Fluoride MR 4 2001
Beryllium, Total MR 4 2001
Nickel MR 4 2001

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 Bloomfield High School.

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 OH7835212 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Ohio Drinking Water Authority

Ohio EPA, Division of Drinking and Ground Waters is the primacy agency that licenses and inspects Bloomfield High School under EPA-delegated authority.

Open OH regulator portal

Source: Ohio EPA, Division of Drinking and Ground Waters

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
2007 Arsenic MCL 40 SDWIS / OH7835212 / 1005
2005 Arsenic MR 17 SDWIS / OH7835212 / 1005
2005 1,1,1-Trichloroethane MR 8 SDWIS / OH7835212 / 2981
2005 CHLOROBENZENE MR 8 SDWIS / OH7835212 / 2989
2005 Benzene MR 8 SDWIS / OH7835212 / 2990
2005 1,2,4-Trichlorobenzene MR 8 SDWIS / OH7835212 / 2378
2005 Tetrachloroethylene MR 8 SDWIS / OH7835212 / 2987
2005 Carbon tetrachloride MR 8 SDWIS / OH7835212 / 2982
2005 Trichloroethylene MR 8 SDWIS / OH7835212 / 2984
2005 Toluene MR 8 SDWIS / OH7835212 / 2991
2005 trans-1,2-Dichloroethylene MR 8 SDWIS / OH7835212 / 2979
2005 o-Dichlorobenzene MR 8 SDWIS / OH7835212 / 2968
2005 p-Dichlorobenzene MR 8 SDWIS / OH7835212 / 2969
2005 1,1,2-Trichloroethane MR 8 SDWIS / OH7835212 / 2985
2005 cis-1,2-Dichloroethylene MR 8 SDWIS / OH7835212 / 2380

How Bloomfield High School Compares

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

Metric Bloomfield High School Ohio avg Federal benchmark
Total violations 388 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 60 12.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 59% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 115 2,651 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 4,181 regulated public water systems in Ohio.

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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Bloomfield High School water safe to drink? ▼
Bloomfield High School (PWS ID: OH7835212) has 388 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 115 people using Groundwater sources.
How many people does Bloomfield High School serve? ▼
Bloomfield High School serves 115 people in North Bloomfield, Ohio. It is a Local-owned system using Groundwater water sources with 1 service connections.
What type of violations does Bloomfield High School have? ▼
Bloomfield High School has 388 total violations: 60 health-based violations (MCL exceedances or treatment failures), 326 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Bloomfield High School water? ▼
No PFAS testing data is available for Bloomfield High School under the EPA's UCMR5 monitoring program.
What water source does Bloomfield High School use? ▼
Bloomfield High School uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.