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Transient Non-Community Water System · PWS IN2550902

Msm Petroleum Inc.

Operator location Stilesville, Indiana - smaller served population (≤ 999) at 764 people served; 742 SDWIS violations on record from groundwater sources.

764
People served (this PWS)
742
EPA violations (this PWS)
13
Health-based (this PWS)
Untested
UCMR5 (this PWS)
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Msm Petroleum Inc. standing, high SDWIS violation third

764 people served (SDWIS) - smaller served population (≤ 999). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 2% is middle-third health share (≤ 23%). Population rank #23,141 of 29,740 among systems serving 500+.

The verdict

Msm Petroleum Inc. sits in the upper third of the sitemap cohort by violation count (742), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is smaller (764; smaller served population (≤ 999)), so each violation row represents a compact service footprint. Health-based share is 2% (middle-third health share (≤ 23%)). No UCMR5 PFAS test appears for this system in this extract.

#23,141 of 29,740
Population · /systems
#581 of 788
Population · IN
742
Total EPA violations on record
2%
Health-based (MCL / treatment failure)

Population ordinals match the sitemap cohort (systems serving 500+, population_served DESC). See methodology · corpus placement.

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Morgan
School/Daycare
No
MCL Violations
13
Monitoring Violations
729
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 88 2025
Coliform (TCR) MR 28 2016
1,1-Dichloroethylene MR 14 2000
trans-1,2-Dichloroethylene MR 14 2000
1,2-Dichloroethane MR 14 2000
Carbon tetrachloride MR 14 2000
Benzene MR 14 2000
Toluene MR 14 2000
Styrene MR 14 2000
cis-1,2-Dichloroethylene MR 14 2000
Xylenes, Total MR 14 2000
DICHLOROMETHANE MR 14 2000
o-Dichlorobenzene MR 14 2000
Vinyl chloride MR 14 2000
Trichloroethylene MR 14 2000
1,1,2-Trichloroethane MR 14 2000
Tetrachloroethylene MR 14 2000
1,2,4-Trichlorobenzene MR 14 2000
p-Dichlorobenzene MR 14 2000
1,2-Dichloropropane MR 14 2000
CHLOROBENZENE MR 14 2000
Ethylbenzene MR 14 2000
1,1,1-Trichloroethane MR 14 2000
Coliform (TCR) MCL 13 2013
Nitrate MR 12 2023
Glyphosate MR 9 2000
Endrin MR 9 2000
BHC-GAMMA MR 9 2000
Toxaphene MR 9 2000
Dalapon MR 9 2000

Violation Count vs. the National Corpus

Msm Petroleum Inc. has 742 recorded EPA violations, 98% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 2% carry more. 2% of this system's own violations are health-based (13 of 742), and it ranks #23,141 of 29,740 by population served among that same cohort.

EPA violations vs. the national water-system corpus

Public water systems serving 500+ people (EPA SDWIS)

742 Higher than most more violations than 98% of 29,740 water systems

the national water-system corpus, bucketed by value

Each bar is a band; taller bars hold more water systems. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA SDWIS · 2026-05-15

Population served record for Msm Petroleum Inc.

EPA SDWIS lists 764 people served and 1 connections for this PWS, confirm the service-area footprint on the federal report before comparing to municipal census totals.

Sources: EPA SDWIS · Indiana Department of Environmental Management, Drinking Water Branch

Nationwide peers

742 violations · 764 served: nearest cross-state SDWIS matches.

Cross-state systems with comparable violation load

Nearest cross-state community systems (500+ served) by total SDWIS violations on record.

4 peers

Cross-state systems with smaller service footprints

Nearest cross-state systems by EPA SDWIS population_served (same 500+ sitemap gate).

4 peers

What to do with Msm Petroleum Inc.

Use this system's EPA-reported record as a starting filter, not a final verdict.

  • See how every tracked system in Indiana compares on the same EPA violation measures. Indiana systems
  • Check whether PFAS was detected at this system under UCMR5 testing. PFAS guide
  • Find and compare another public water system by name or PWSID. Search systems

EPA SDWIS and UCMR5 figures are informational only, not a substitute for a certified lab test of your own tap water.

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