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WEST COCALICO TWP WATER AUTH

PWS ID: PA7360141 · REINHOLDS, Pennsylvania 17569

WEST COCALICO TWP WATER AUTH serves 2,430 people in REINHOLDS, Pennsylvania using Groundwater water sources. It has 172 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: WEST COCALICO TWP WATER AUTH

WEST COCALICO TWP WATER AUTH is a local-owned community water system that delivers drinking water to 2,430 residents in REINHOLDS, Pennsylvania (Lancaster County) through 932 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 172 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 168 monitoring and reporting violations are on file. The most recent violation on record dates to 2023.

The most frequently cited contaminant at this system is Chlorine, recorded in 25 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 COCALICO TWP WATER AUTH's 172 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
2,430
Total Violations
172
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
932
County
Lancaster
School/Daycare
No
MCL Violations
0
Monitoring Violations
168
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 25 2022
Nitrate MR 22 2017
Revised Total Coliform Rule MON 8 2017
Coliform (TCR) MR 7 2005
Gross Alpha, Excl. Radon and U MR 6 2007
Combined Uranium MR 4 2007
1,2,4-Trichlorobenzene MR 4 1994
o-Dichlorobenzene MR 4 1994
DICHLOROMETHANE MR 4 1994
Carbon tetrachloride MR 4 1994
Trichloroethylene MR 4 1994
Tetrachloroethylene MR 4 1994
Ethylbenzene MR 4 1994
Styrene MR 4 1994
p-Dichlorobenzene MR 4 1994
1,1-Dichloroethylene MR 4 1994
1,2-Dichloroethane MR 4 1994
1,1,1-Trichloroethane MR 4 1994
1,2-Dichloropropane MR 4 1994
1,1,2-Trichloroethane MR 4 1994
trans-1,2-Dichloroethylene MR 4 1994
CHLOROBENZENE MR 4 1994
Toluene MR 4 1994
Xylenes, Total MR 4 1994
Benzene MR 4 1994
cis-1,2-Dichloroethylene MR 4 1994
Nitrite MR 4 2017
Total Haloacetic Acids (HAA5) MR 2 2016
TTHM MR 2 2016
Consumer Confidence Rule Other 2 2023

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 COCALICO TWP WATER AUTH.

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 PA7360141 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 COCALICO TWP WATER AUTH 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
2023 Consumer Confidence Rule Other 2 SDWIS / PA7360141 / 7000
2022 Chlorine MR 25 SDWIS / PA7360141 / 0999
2017 Nitrate MR 22 SDWIS / PA7360141 / 1040
2017 Revised Total Coliform Rule MON 8 SDWIS / PA7360141 / 8000
2017 Nitrite MR 4 SDWIS / PA7360141 / 1041
2016 Total Haloacetic Acids (HAA5) MR 2 SDWIS / PA7360141 / 2456
2016 TTHM MR 2 SDWIS / PA7360141 / 2950
2007 Gross Alpha, Excl. Radon and U MR 6 SDWIS / PA7360141 / 4000
2007 Combined Uranium MR 4 SDWIS / PA7360141 / 4006
2006 Radium-226 MR 1 SDWIS / PA7360141 / 4020
2006 Radium-228 MR 1 SDWIS / PA7360141 / 4030
2005 Coliform (TCR) MR 7 SDWIS / PA7360141 / 3100
1994 1,2,4-Trichlorobenzene MR 4 SDWIS / PA7360141 / 2378
1994 o-Dichlorobenzene MR 4 SDWIS / PA7360141 / 2968
1994 DICHLOROMETHANE MR 4 SDWIS / PA7360141 / 2964

How WEST COCALICO TWP WATER AUTH Compares

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

Metric WEST COCALICO TWP WATER AUTH Pennsylvania avg Federal benchmark
Total violations 172 150.6 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 2,430 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 COCALICO TWP WATER AUTH water safe to drink?
WEST COCALICO TWP WATER AUTH (PWS ID: PA7360141) has 172 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 2,430 people using Groundwater sources.
How many people does WEST COCALICO TWP WATER AUTH serve?
WEST COCALICO TWP WATER AUTH serves 2,430 people in REINHOLDS, Pennsylvania. It is a Local-owned system using Groundwater water sources with 932 service connections.
What type of violations does WEST COCALICO TWP WATER AUTH have?
WEST COCALICO TWP WATER AUTH has 172 total violations: 0 health-based violations (MCL exceedances or treatment failures), 168 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in WEST COCALICO TWP WATER AUTH water?
No PFAS testing data is available for WEST COCALICO TWP WATER AUTH under the EPA's UCMR5 monitoring program.
What water source does WEST COCALICO TWP WATER AUTH use?
WEST COCALICO TWP WATER AUTH 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 Kiznis Studio Editorial