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WEST CORNWALL TOWNSHIP MA

PWS ID: PA7380031 · QUENTIN, Pennsylvania 17083

WEST CORNWALL TOWNSHIP MA serves 900 people in QUENTIN, Pennsylvania using Groundwater water sources. It has 277 recorded EPA violations, including 2 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: WEST CORNWALL TOWNSHIP MA

WEST CORNWALL TOWNSHIP MA is a private-owned community water system that delivers drinking water to 900 residents in QUENTIN, Pennsylvania (Lebanon County) through 335 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 277 total violations for this system , of which 2 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 236 monitoring and reporting violations are on file. The most recent violation on record dates to 2018.

The most frequently cited contaminant at this system is Nitrate, recorded in 24 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 Pennsylvania, EPA tracks 7,701 public water systems serving 12,630,061 people, with 1,159,868 cumulative violations and 68,517 health-based violations on record. About 97% of systems in the state carry at least one violation, and state-wide the average per system is 150.6 violations. WEST CORNWALL TOWNSHIP MA's 277 violations sit above the Pennsylvania average. Statewide, 224 of 389 UCMR5-tested systems have reported PFAS detections (57.6%). 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
900
Total Violations
277
Health-Based Violations
2
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
335
County
Lebanon
School/Daycare
No
MCL Violations
0
Monitoring Violations
236
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 24 2017
Consumer Confidence Rule Other 22 2017
Radium-228 MR 16 2006
Gross Alpha, Excl. Radon and U MR 16 2006
Combined Uranium MR 16 2006
Radium-226 MR 16 2006
Nitrite MR 15 2017
Public Notice Other 14 2018
Groundwater Rule MR 9 2016
Methoxychlor MR 9 2017
Endrin MR 9 2017
BHC-GAMMA MR 9 2017
Chlorine MR 8 2017
Revised Total Coliform Rule MON 6 2017
Dalapon MR 3 2017
Endothall MR 3 2017
Di(2-ethylhexyl) adipate MR 3 2017
Simazine MR 3 2017
Picloram MR 3 2017
Carbofuran MR 3 2017
Atrazine MR 3 2017
2,3,7,8-TCDD MR 3 2017
2,4-D MR 3 2017
Benzo(a)pyrene MR 3 2017
Pentachlorophenol MR 3 2017
Chlordane MR 3 2017
ETHYLENE DIBROMIDE MR 3 2017
Dinoseb MR 3 2017
Heptachlor MR 3 2017
Heptachlor epoxide MR 3 2017

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 WEST CORNWALL TOWNSHIP MA.

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 PA7380031 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Pennsylvania Drinking Water Authority

Pennsylvania DEP — Bureau of Safe Drinking Water is the primacy agency that licenses and inspects WEST CORNWALL TOWNSHIP MA under EPA-delegated authority.

Open PA regulator portal

Source: Pennsylvania DEP — Bureau of Safe Drinking Water

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
2018 Public Notice Other 14 SDWIS / PA7380031 / 7500
2017 Nitrate MR 24 SDWIS / PA7380031 / 1040
2017 Consumer Confidence Rule Other 22 SDWIS / PA7380031 / 7000
2017 Nitrite MR 15 SDWIS / PA7380031 / 1041
2017 Methoxychlor MR 9 SDWIS / PA7380031 / 2015
2017 Endrin MR 9 SDWIS / PA7380031 / 2005
2017 BHC-GAMMA MR 9 SDWIS / PA7380031 / 2010
2017 Chlorine MR 8 SDWIS / PA7380031 / 0999
2017 Revised Total Coliform Rule MON 6 SDWIS / PA7380031 / 8000
2017 Dalapon MR 3 SDWIS / PA7380031 / 2031
2017 Endothall MR 3 SDWIS / PA7380031 / 2033
2017 Di(2-ethylhexyl) adipate MR 3 SDWIS / PA7380031 / 2035
2017 Simazine MR 3 SDWIS / PA7380031 / 2037
2017 Picloram MR 3 SDWIS / PA7380031 / 2040
2017 Carbofuran MR 3 SDWIS / PA7380031 / 2046

How WEST CORNWALL TOWNSHIP MA Compares

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

Metric WEST CORNWALL TOWNSHIP MA Pennsylvania avg Federal benchmark
Total violations 277 150.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 2 8.9 Indicates a contaminant exceeded a federal MCL
PFAS detection None 57.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 900 1,640 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,701 regulated public water systems in Pennsylvania.

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 WEST CORNWALL TOWNSHIP MA water safe to drink?
WEST CORNWALL TOWNSHIP MA (PWS ID: PA7380031) has 277 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 900 people using Groundwater sources.
How many people does WEST CORNWALL TOWNSHIP MA serve?
WEST CORNWALL TOWNSHIP MA serves 900 people in QUENTIN, Pennsylvania. It is a Private-owned system using Groundwater water sources with 335 service connections.
What type of violations does WEST CORNWALL TOWNSHIP MA have?
WEST CORNWALL TOWNSHIP MA has 277 total violations: 2 health-based violations (MCL exceedances or treatment failures), 236 monitoring/reporting violations, and 2 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in WEST CORNWALL TOWNSHIP MA water?
No PFAS testing data is available for WEST CORNWALL TOWNSHIP MA under the EPA's UCMR5 monitoring program.
What water source does WEST CORNWALL TOWNSHIP MA use?
WEST CORNWALL TOWNSHIP MA uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
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.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial