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Non-Transient Non-Community Water System · PWS OH5548012

Angstrom Metal Stampings, LLC

Tipp City, Ohio 45371 - drinking water served from groundwater sources to 40 people, tracked in EPA SDWIS and UCMR5.

40
People served
367
EPA violations
44
Health-based
Untested
UCMR5 result

The verdict

EPA records 367 drinking-water violations at Angstrom Metal Stampings, LLC, 12% of them health-based - above the Ohio per-system average.

367
Total EPA violations on record
12%
Health-based (MCL / treatment failure)
40
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Angstrom Metal Stampings, LLC

Angstrom Metal Stampings, LLC is a private-owned non-transient non-community water system that delivers drinking water to 40 residents in Tipp City, Ohio (Miami County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 367 total violations for this system , of which 44 (12%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 315 monitoring and reporting violations are on file. The most recent violation on record dates to 2021.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 38 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 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%).

Angstrom Metal Stampings, LLC's 367 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
40
Total Violations
367
Health-Based Violations
44
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Miami
School/Daycare
No
MCL Violations
44
Monitoring Violations
315
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 38 2021
Arsenic MCL 31 2008
Coliform (TCR) MR 30 2013
Di(2-ethylhexyl) phthalate MR 20 2002
Coliform (TCR) MCL 13 2004
Arsenic MR 8 2006
Barium MR 4 1997
Cadmium MR 4 1997
Mercury MR 4 1997
Selenium MR 4 1997
Beryllium, Total MR 4 1997
Nickel MR 4 1997
Thallium, Total MR 4 1997
Endrin MR 4 1994
BHC-GAMMA MR 4 1994
Methoxychlor MR 4 1994
Toxaphene MR 4 1994
Dalapon MR 4 1994
Diquat MR 4 1994
Endothall MR 4 1994
Di(2-ethylhexyl) adipate MR 4 1994
OXAMYL MR 4 1994
Picloram MR 4 1994
Aldicarb sulfoxide MR 4 1994
Aldicarb sulfone MR 4 1994
Aldicarb MR 4 1994
Atrazine MR 4 1994
LASSO MR 4 1994
Heptachlor MR 4 1994
Heptachlor epoxide MR 4 1994

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 Angstrom Metal Stampings, LLC.

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 OH5548012 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 Angstrom Metal Stampings, LLC 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
2021 Lead and Copper Rule MR 38 SDWIS / OH5548012 / 5000
2013 Coliform (TCR) MR 30 SDWIS / OH5548012 / 3100
2008 Arsenic MCL 31 SDWIS / OH5548012 / 1005
2006 Arsenic MR 8 SDWIS / OH5548012 / 1005
2004 Coliform (TCR) MCL 13 SDWIS / OH5548012 / 3100
2003 1,1,1-Trichloroethane MR 3 SDWIS / OH5548012 / 2981
2003 DICHLOROMETHANE MR 3 SDWIS / OH5548012 / 2964
2003 Vinyl chloride MR 3 SDWIS / OH5548012 / 2976
2003 Tetrachloroethylene MR 3 SDWIS / OH5548012 / 2987
2003 1,1-Dichloroethylene MR 3 SDWIS / OH5548012 / 2977
2003 Carbon tetrachloride MR 3 SDWIS / OH5548012 / 2982
2003 Trichloroethylene MR 3 SDWIS / OH5548012 / 2984
2003 Styrene MR 3 SDWIS / OH5548012 / 2996
2003 trans-1,2-Dichloroethylene MR 3 SDWIS / OH5548012 / 2979
2003 p-Dichlorobenzene MR 3 SDWIS / OH5548012 / 2969

How Angstrom Metal Stampings, LLC Compares

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

Metric Angstrom Metal Stampings, LLC Ohio avg Federal benchmark
Total violations 367 69 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 44 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 40 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 Angstrom Metal Stampings, LLC water safe to drink? ▼
Angstrom Metal Stampings, LLC (PWS ID: OH5548012) has 367 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 40 people using Groundwater sources.
How many people does Angstrom Metal Stampings, LLC serve? ▼
Angstrom Metal Stampings, LLC serves 40 people in Tipp City, Ohio. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does Angstrom Metal Stampings, LLC have? ▼
Angstrom Metal Stampings, LLC has 367 total violations: 44 health-based violations (MCL exceedances or treatment failures), 315 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Angstrom Metal Stampings, LLC water? ▼
No PFAS testing data is available for Angstrom Metal Stampings, LLC under the EPA's UCMR5 monitoring program.
What water source does Angstrom Metal Stampings, LLC use? ▼
Angstrom Metal Stampings, LLC 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.