PlainWater

Community Water System · PWS NY2102306

Herkimer Village

Operator location Herkimer, New York - 26% of 604 violations are health-based (upper-third health share (> 23%)); surface water source; 7,606 served per SDWIS.

7,606
People served (this PWS)
604
EPA violations (this PWS)
157
Health-based (this PWS)
No PFAS
UCMR5 (this PWS)
Follow published updates (RSS)

Herkimer Village standing, high SDWIS violation third

26% of 604 recorded violations are health-based - upper-third health share (> 23%). Corpus terciles use 29,740 systems serving 500+ (the sitemap cohort). Health-based share 26% is upper-third health share (> 23%). UCMR5: UCMR5 tested, none detected. Population rank #5,823 of 29,740 among systems serving 500+.

The verdict

Herkimer Village sits in the upper third of the sitemap cohort by violation count (604), so the tables below sample a dense compliance trail rather than a near-clean ledger. Population served is large (7,606; larger served population (> 3,309)), so household exposure scale sits behind the violation mix. Health-based share is 26% - most of this ledger is MCL or treatment-technique exceedance. UCMR5 tested this system and reported no PFAS above the minimum reporting level.

#5,823 of 29,740
Population · /systems
#202 of 1,204
Population · NY
604
Total EPA violations on record
26%
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
2,760
County
Herkimer
School/Daycare
No
MCL Violations
90
Monitoring Violations
444
Treatment Tech Violations
67

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 81 2008
Surface Water Treatment Rule TT 47 2025
Lead and Copper Rule TT 20 2025
Lead and Copper Rule MR 19 2020
Radium-228 MR 12 2008
Total Haloacetic Acids (HAA5) MR 10 2019
TTHM MR 10 2019
Nitrate MR 9 2019
Toxaphene MR 7 2015
Dalapon MR 7 2015
Di(2-ethylhexyl) adipate MR 7 2015
OXAMYL MR 7 2015
Simazine MR 7 2015
Dinoseb MR 7 2015
Aldicarb sulfoxide MR 7 2015
Carbofuran MR 7 2015
Aldicarb MR 7 2015
Atrazine MR 7 2015
Heptachlor MR 7 2015
Heptachlor epoxide MR 7 2015
2,4-D MR 7 2015
2,4,5-TP MR 7 2015
HEXACHLOROBENZENE MR 7 2015
Benzo(a)pyrene MR 7 2015
ETHYLENE DIBROMIDE MR 7 2015
Chlordane MR 7 2015
1,2,4-Trichlorobenzene MR 7 2019
cis-1,2-Dichloroethylene MR 7 2019
DICHLOROMETHANE MR 7 2019
o-Dichlorobenzene MR 7 2019

Violation Count vs. the National Corpus

Herkimer Village has 604 recorded EPA violations, 97% of the 29,740 public water systems serving 500+ people nationwide carry fewer, and 3% carry more. 26% of this system's own violations are health-based (157 of 604), and it ranks #5,823 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)

604 Higher than most more violations than 97% 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 87 samples detected PFAS.

Contaminant Date Result MRL Status
PFMPA 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 9/17/2025 <20.00 ppt 20.00 ppt Not Detected
PFPeA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFMBA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFEESA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFPeS 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFHpS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 9/17/2025 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFTA 9/17/2025 <8.00 ppt 8.00 ppt Not Detected
6:2 FTS 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 9/17/2025 <6.00 ppt 6.00 ppt Not Detected
PFOS 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFNA 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFBS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFOA 9/17/2025 <4.00 ppt 4.00 ppt Not Detected
PFDA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFHxS 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
PFBA 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFDoA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
ADONA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 9/17/2025 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 9/17/2025 <5.00 ppt 5.00 ppt Not Detected
PFUnA 9/17/2025 <2.00 ppt 2.00 ppt Not Detected
PFHxA 9/17/2025 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 6/10/2025 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 6/10/2025 <6.00 ppt 6.00 ppt Not Detected
PFTA 6/10/2025 <8.00 ppt 8.00 ppt Not Detected
PFMBA 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFTrDA 6/10/2025 <7.00 ppt 7.00 ppt Not Detected
PFBS 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFHpS 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxA 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFDoA 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFDA 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFOA 6/10/2025 <4.00 ppt 4.00 ppt Not Detected
PFOS 6/10/2025 <4.00 ppt 4.00 ppt Not Detected
PFNA 6/10/2025 <4.00 ppt 4.00 ppt Not Detected
NFDHA 6/10/2025 <20.00 ppt 20.00 ppt Not Detected
PFHpA 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFHxS 6/10/2025 <3.00 ppt 3.00 ppt Not Detected
PFUnA 6/10/2025 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 6/10/2025 <5.00 ppt 5.00 ppt Not Detected
PFPeS 6/10/2025 <4.00 ppt 4.00 ppt Not Detected
9Cl-PF3ONS 6/10/2025 <2.00 ppt 2.00 ppt Not Detected
PFPeA 6/10/2025 <3.00 ppt 3.00 ppt Not Detected

Health-based violations on Herkimer Village

157 health-based rows in the tables above map to MCL or treatment-technique exceedances, verify each contaminant code on the federal SDWIS report for NY2102306.

Sources: EPA SDWIS · New York State Department of Health, Public Water Systems

Nationwide peers

604 violations · 7,606 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 similar served population

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

4 peers

What to do with Herkimer Village

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

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