Non-Transient Non-Community Water System · PWS PA5100418

Moraine Elementary School

Slippery Rock, Pennsylvania 16057 - drinking water served from groundwater sources to 424 people, tracked in EPA SDWIS and UCMR5.

Compiled by PlainWater Editorial, Drinking Water Quality Editorial Team · May 15, 2026

424
People served: 392
EPA violations: 0
Health-based: Untested
UCMR5 result

The verdict

EPA records 392 drinking-water violations at Moraine Elementary School - above the Pennsylvania per-system average.

392
Total EPA violations on record: 0%
Health-based (MCL / treatment failure): 424
People served by this system: N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Moraine Elementary School

Moraine Elementary School is a public/private-owned non-transient non-community water system that delivers drinking water to 424 residents in Slippery Rock, Pennsylvania (Butler County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 392 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 382 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Chlorine, recorded in 68 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. Statewide, 224 of 389 UCMR5-tested systems have reported PFAS detections (57.6%).

Moraine Elementary School's 392 violations sit above the Pennsylvania average.

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

424

Total Violations

392

Health-Based Violations

Water Source

Groundwater

System Details

System Type: Non-Transient Non-Community
Owner Type: Public/Private
Connections: 1
County: Butler
School/Daycare: Yes
MCL Violations: 0
Monitoring Violations: 382
Treatment Tech Violations: 0

Violation History

Contaminant violations recorded by EPA.

Contaminant	Category	Count	Latest
Chlorine	MR	68	2024
Total Haloacetic Acids (HAA5)	MR	12	2019
TTHM	MR	12	2019
Chlordane	MR	11	2003
Coliform (TCR)	MR	11	2012
Xylenes, Total	MR	10	2007
DICHLOROMETHANE	MR	10	2007
p-Dichlorobenzene	MR	10	2007
1,2-Dichloroethane	MR	10	2007
1,1,1-Trichloroethane	MR	10	2007
1,2-Dichloropropane	MR	10	2007
1,1,2-Trichloroethane	MR	10	2007
Toluene	MR	10	2007
Ethylbenzene	MR	10	2007
1,2,4-Trichlorobenzene	MR	10	2007
o-Dichlorobenzene	MR	10	2007
1,1-Dichloroethylene	MR	10	2007
trans-1,2-Dichloroethylene	MR	10	2007
Trichloroethylene	MR	10	2007
Tetrachloroethylene	MR	10	2007
CHLOROBENZENE	MR	10	2007
Benzene	MR	10	2007
Styrene	MR	10	2007
cis-1,2-Dichloroethylene	MR	10	2007
Carbon tetrachloride	MR	10	2007
Nitrate	MR	9	2009
Lead and Copper Rule	MR	9	2019
Simazine	MR	8	2003
Di(2-ethylhexyl) phthalate	MR	6	2000
Pentachlorophenol	MR	4	2003

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 Moraine Elementary School.

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 PA5100418 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 Moraine Elementary School 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
2024	Chlorine	MR	68	SDWIS / PA5100418 / 0999
2019	Total Haloacetic Acids (HAA5)	MR	12	SDWIS / PA5100418 / 2456
2019	TTHM	MR	12	SDWIS / PA5100418 / 2950
2019	Lead and Copper Rule	MR	9	SDWIS / PA5100418 / 5000
2012	Coliform (TCR)	MR	11	SDWIS / PA5100418 / 3100
2011	E. COLI	MR	4	SDWIS / PA5100418 / 3014
2010	Public Notice	Other	2	SDWIS / PA5100418 / 7500
2009	Nitrate	MR	9	SDWIS / PA5100418 / 1040
2007	Xylenes, Total	MR	10	SDWIS / PA5100418 / 2955
2007	DICHLOROMETHANE	MR	10	SDWIS / PA5100418 / 2964
2007	p-Dichlorobenzene	MR	10	SDWIS / PA5100418 / 2969
2007	1,2-Dichloroethane	MR	10	SDWIS / PA5100418 / 2980
2007	1,1,1-Trichloroethane	MR	10	SDWIS / PA5100418 / 2981
2007	1,2-Dichloropropane	MR	10	SDWIS / PA5100418 / 2983
2007	1,1,2-Trichloroethane	MR	10	SDWIS / PA5100418 / 2985

How Moraine Elementary School Compares

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

Metric	Moraine Elementary School	Pennsylvania avg	Federal benchmark
Total violations	392	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	424	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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N)	10 mg/L	Acute health risk for infants

Frequently Asked Questions

Is Moraine Elementary School water safe to drink? ▼

Moraine Elementary School (PWS ID: PA5100418) has 392 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 424 people using Groundwater sources.

How many people does Moraine Elementary School serve? ▼

Moraine Elementary School serves 424 people in Slippery Rock, Pennsylvania. It is a Public/Private-owned system using Groundwater water sources with 1 service connections.

What type of violations does Moraine Elementary School have? ▼

Moraine Elementary School has 392 total violations: 0 health-based violations (MCL exceedances or treatment failures), 382 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.

Has PFAS been detected in Moraine Elementary School water? ▼

No PFAS testing data is available for Moraine Elementary School under the EPA's UCMR5 monitoring program.

What water source does Moraine Elementary School use? ▼

Moraine Elementary School uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.

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.

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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.