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GYM KEN

PWS ID: NH2545050 · WINDHAM, New Hampshire 03087

GYM KEN serves 100 people in WINDHAM, New Hampshire using Groundwater water sources. It has 469 recorded EPA violations, including 21 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GYM KEN

GYM KEN is a private-owned transient non-community water system that delivers drinking water to 100 residents in WINDHAM, New Hampshire (Rockingham County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 469 total violations for this system , of which 21 (4%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 448 monitoring and reporting violations are on file. The most recent violation on record dates to 2011.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 17 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 New Hampshire, EPA tracks 2,453 public water systems serving 1,242,123 people, with 155,970 cumulative violations and 29,649 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 63.6 violations. GYM KEN's 469 violations sit above the New Hampshire average. Statewide, 23 of 51 UCMR5-tested systems have reported PFAS detections (45.1%). 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
100
Total Violations
469
Health-Based Violations
21
Water Source
Groundwater

System Details

System Type
Transient Non-Community
Owner Type
Private
Connections
1
County
Rockingham
School/Daycare
No
MCL Violations
17
Monitoring Violations
448
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 17 2011
Coliform (TCR) MR 14 1999
Nitrite MR 7 1999
Barium MR 7 1999
cis-1,2-Dichloroethylene MR 7 1999
Cadmium MR 7 1999
Xylenes, Total MR 7 1999
DICHLOROMETHANE MR 7 1999
o-Dichlorobenzene MR 7 1999
Mercury MR 7 1999
Nickel MR 7 1999
1,1-Dichloroethylene MR 7 1999
Selenium MR 7 1999
trans-1,2-Dichloroethylene MR 7 1999
Antimony, Total MR 7 1999
1,2-Dichloroethane MR 7 1999
Beryllium, Total MR 7 1999
1,1,1-Trichloroethane MR 7 1999
Thallium, Total MR 7 1999
1,2-Dichloropropane MR 7 1999
Trichloroethylene MR 7 1999
Tetrachloroethylene MR 7 1999
CHLOROBENZENE MR 7 1999
Toluene MR 7 1999
Ethylbenzene MR 7 1999
Styrene MR 7 1999
Toxaphene MR 7 1999
Di(2-ethylhexyl) adipate MR 7 1999
OXAMYL MR 7 1999
Di(2-ethylhexyl) phthalate MR 7 1999

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 GYM KEN.

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 NH2545050 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New Hampshire Drinking Water Authority

New Hampshire's primacy agency administers the Safe Drinking Water Act locally. Search EPA SDWIS for the current state contact, or use the state's public health or environment department portal.

Find NH regulator via EPA SDWIS

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
2011 Coliform (TCR) MCL 17 SDWIS / NH2545050 / 3100
2001 Lead and Copper Rule TT 4 SDWIS / NH2545050 / 5000
1999 Coliform (TCR) MR 14 SDWIS / NH2545050 / 3100
1999 Nitrite MR 7 SDWIS / NH2545050 / 1041
1999 Barium MR 7 SDWIS / NH2545050 / 1010
1999 cis-1,2-Dichloroethylene MR 7 SDWIS / NH2545050 / 2380
1999 Cadmium MR 7 SDWIS / NH2545050 / 1015
1999 Xylenes, Total MR 7 SDWIS / NH2545050 / 2955
1999 DICHLOROMETHANE MR 7 SDWIS / NH2545050 / 2964
1999 o-Dichlorobenzene MR 7 SDWIS / NH2545050 / 2968
1999 Mercury MR 7 SDWIS / NH2545050 / 1035
1999 Nickel MR 7 SDWIS / NH2545050 / 1036
1999 1,1-Dichloroethylene MR 7 SDWIS / NH2545050 / 2977
1999 Selenium MR 7 SDWIS / NH2545050 / 1045
1999 trans-1,2-Dichloroethylene MR 7 SDWIS / NH2545050 / 2979

How GYM KEN Compares

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

Metric GYM KEN New Hampshire avg Federal benchmark
Total violations 469 63.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 21 12.1 Indicates a contaminant exceeded a federal MCL
PFAS detection None 45.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 100 506 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 2,453 regulated public water systems in New Hampshire.

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
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is GYM KEN water safe to drink? ▼
GYM KEN (PWS ID: NH2545050) has 469 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 100 people using Groundwater sources.
How many people does GYM KEN serve? ▼
GYM KEN serves 100 people in WINDHAM, New Hampshire. It is a Private-owned system using Groundwater water sources with 1 service connections.
What type of violations does GYM KEN have? ▼
GYM KEN has 469 total violations: 21 health-based violations (MCL exceedances or treatment failures), 448 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GYM KEN water? ▼
No PFAS testing data is available for GYM KEN under the EPA's UCMR5 monitoring program.
What water source does GYM KEN use? ▼
GYM KEN uses Groundwater as its primary water source. It is classified as a Transient Non-Community Water System, serving transient populations.
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.

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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.

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