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StatesOhio

Community Water System · PWS OH1502011

Salem City

Operator location Salem, Ohio - 32% of 63 violations are health-based (upper-third health share (> 23%)); surface water source; 16,850 served per SDWIS.

16,850
People served (this PWS)
63
EPA violations (this PWS)
20
Health-based (this PWS)
No PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Salem City standing, mid SDWIS violation third

32% of 63 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 32% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #3,128 of 29,740 among systems serving 500+.

The verdict

Salem City lands in the middle third by violation volume (63), large enough for peer comparisons without matching the fleet's heaviest ledgers. Population served is large (16,850; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 32% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.

#3,128 of 29,740
Population · /systems
#108 of 931
Population · OH
63
Total EPA violations on record
32%
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
Community
Owner Type
Local
Connections
6,958
County
Columbiana
School/Daycare
No
MCL Violations
8
Monitoring Violations
40
Treatment Tech Violations
12

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Surface Water Treatment Rule TT 12 1997
LASSO MR 8 2005
Simazine MR 8 2005
TTHM MCL 8 2014
Total Haloacetic Acids (HAA5) MR 8 2022
Atrazine MR 8 2005
Consumer Confidence Rule Other 1 2020
Barium MR 1 1985
Cadmium MR 1 1985
Chromium MR 1 1985
Fluoride MR 1 1985
Selenium MR 1 1985
Mercury MR 1 1985
Nitrate MR 1 1985
Arsenic MR 1 1985

Violation Count vs. the National Corpus

Salem City has 63 recorded EPA violations, 63% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 37% carry more. 32% of this system's own violations are health-based (20 of 63), and it ranks #3,128 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)

63 Around the middle fewer violations than 37% 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

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 116 samples detected PFAS.

Contaminant Date Result MRL Status
PFEESA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
4:2 FTS 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 9/12/2023 <5.00 ppt 5.00 ppt Not Detected
PFMPA 9/12/2023 <4.00 ppt 4.00 ppt Not Detected
PFHpS 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeS 9/12/2023 <4.00 ppt 4.00 ppt Not Detected
PFMBA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 9/12/2023 <20.00 ppt 20.00 ppt Not Detected
6:2 FTS 9/12/2023 <5.00 ppt 5.00 ppt Not Detected
PFDoA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 9/12/2023 <5.00 ppt 5.00 ppt Not Detected
ADONA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 9/12/2023 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 9/12/2023 <5.00 ppt 5.00 ppt Not Detected
PFHxA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFDA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFOA 9/12/2023 <4.00 ppt 4.00 ppt Not Detected
PFOS 9/12/2023 <4.00 ppt 4.00 ppt Not Detected
PFNA 9/12/2023 <4.00 ppt 4.00 ppt Not Detected
PFHxS 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFBS 9/12/2023 <3.00 ppt 3.00 ppt Not Detected
PFBA 9/12/2023 <5.00 ppt 5.00 ppt Not Detected
NEtFOSAA 9/12/2023 <5.00 ppt 5.00 ppt Not Detected
PFUnA 9/12/2023 <2.00 ppt 2.00 ppt Not Detected
NMeFOSAA 9/12/2023 <6.00 ppt 6.00 ppt Not Detected
PFTrDA 9/12/2023 <7.00 ppt 7.00 ppt Not Detected
PFTA 9/12/2023 <8.00 ppt 8.00 ppt Not Detected
8:2 FTS 6/7/2023 <5.00 ppt 5.00 ppt Not Detected
6:2 FTS 6/7/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 6/7/2023 <7.00 ppt 7.00 ppt Not Detected
4:2 FTS 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
PFMBA 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
PFEESA 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
NFDHA 6/7/2023 <20.00 ppt 20.00 ppt Not Detected
PFPeS 6/7/2023 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 6/7/2023 <5.00 ppt 5.00 ppt Not Detected
PFTA 6/7/2023 <8.00 ppt 8.00 ppt Not Detected
PFHxS 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
PFBA 6/7/2023 <5.00 ppt 5.00 ppt Not Detected
PFUnA 6/7/2023 <2.00 ppt 2.00 ppt Not Detected
PFHpS 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
PFPeA 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 6/7/2023 <2.00 ppt 2.00 ppt Not Detected
HFPO-DA 6/7/2023 <5.00 ppt 5.00 ppt Not Detected
PFMPA 6/7/2023 <4.00 ppt 4.00 ppt Not Detected
PFBS 6/7/2023 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 6/7/2023 <6.00 ppt 6.00 ppt Not Detected
PFNA 6/7/2023 <4.00 ppt 4.00 ppt Not Detected

Health-based violations on Salem City

20 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for OH1502011.

Sources: EPA SDWIS · Ohio EPA, Division of Drinking and Ground Waters

Nationwide peers

63 violations · 16,850 served: nearest cross-state SDWIS matches.

Cross-state systems near this violation count

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

4 peers

Cross-state systems with similar served population

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

4 peers

What to do with Salem City

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

  • See how every tracked system in Ohio compares on the same EPA violation measures. Ohio 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