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Community Water System · PWS PA1150166

PA American Royersford

Spring City, Pennsylvania 19475 - drinking water served from surface water sources to 46,847 people, tracked in EPA SDWIS and UCMR5.

46,847
People served
146
EPA violations
4
Health-based
8 PFAS
UCMR5 result

The verdict

EPA records 146 drinking-water violations at PA American Royersford, 3% of them health-based - below the Pennsylvania per-system average, and UCMR5 testing detected 8 PFAS compounds.

146
Total EPA violations on record
3%
Health-based (MCL / treatment failure)
46,847
People served by this system
8
PFAS compounds detected (UCMR5)

Water Quality Snapshot: PA American Royersford

PA American Royersford is a private-owned community water system that delivers drinking water to 46,847 residents in Spring City, Pennsylvania (Chester County) through 17,712 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 146 total violations for this system , of which 4 (3%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 130 monitoring and reporting violations are on file. The most recent violation on record dates to 2016.

The most frequently cited contaminant at this system is Nitrate, recorded in 45 violations (MR). Under EPA's UCMR5 PFAS monitoring program, 8 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 10.7 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

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%).

PA American Royersford's 146 violations sit below 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.

PFAS Detected

8 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
46,847
Total Violations
146
Health-Based Violations
4
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Private
Connections
17,712
County
Chester
School/Daycare
No
MCL Violations
2
Monitoring Violations
130
Treatment Tech Violations
2

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 45 2008
Gross Beta Particle Activity MR 12 2005
Hexachlorocyclopentadiene MR 6 1996
LASSO MR 6 1996
1,2-DIBROMO-3-CHLOROPROPANE MR 6 1996
ETHYLENE DIBROMIDE MR 6 1996
CARBON, TOTAL MR 4 2016
Arsenic MR 3 1994
Stage 2 Disinfectants and Disinfection Byproducts Rule MR 2 2009
Coliform (TCR) MR 2 2005
Revised Total Coliform Rule MCL 2 2016
p-Dichlorobenzene MR 2 1991
1,2-Dichloroethane MR 2 1991
Carbon tetrachloride MR 2 1991
Trichloroethylene MR 2 1991
Benzene MR 2 1991
1,1-Dichloroethylene MR 2 1991
Barium MR 2 1994
Thallium, Total MR 2 1994
Chromium MR 2 1994
Public Notice Other 2 2006
Selenium MR 2 1994
1,1,1-Trichloroethane MR 2 1991
Nickel MR 2 1994
CYANIDE MR 2 1994
Fluoride MR 2 1994
Cadmium MR 2 1994
Beryllium, Total MR 2 1994
Mercury MR 2 1994
Antimony, Total MR 2 1994

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 31 of 348 samples detected PFAS.

Contaminant Date Result MRL Status
PFHxS 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFDA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFOA 7/2/2024 4.20 ppt 4.00 ppt Detected
PFHxA 7/2/2024 4.30 ppt 3.00 ppt Detected
PFNA 7/2/2024 <4.00 ppt 4.00 ppt Not Detected
ADONA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFBS 7/2/2024 3.40 ppt 3.00 ppt Detected
NMeFOSAA 7/2/2024 <6.00 ppt 6.00 ppt Not Detected
PFOS 7/2/2024 <4.00 ppt 4.00 ppt Not Detected
PFUnA 7/2/2024 <2.00 ppt 2.00 ppt Not Detected
PFTrDA 7/2/2024 <7.00 ppt 7.00 ppt Not Detected
9Cl-PF3ONS 7/2/2024 <2.00 ppt 2.00 ppt Not Detected
PFTA 7/2/2024 <8.00 ppt 8.00 ppt Not Detected
HFPO-DA 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 7/2/2024 5.40 ppt 5.00 ppt Detected
6:2 FTS 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeA 7/2/2024 5.50 ppt 3.00 ppt Detected
PFMBA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 7/2/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeS 7/2/2024 <4.00 ppt 4.00 ppt Not Detected
11Cl-PF3OUdS 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpS 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 7/2/2024 <4.00 ppt 4.00 ppt Not Detected
NEtFOSAA 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
PFNA 7/2/2024 <4.00 ppt 4.00 ppt Not Detected
4:2 FTS 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 7/2/2024 5.20 ppt 5.00 ppt Detected
HFPO-DA 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
ADONA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
9Cl-PF3ONS 7/2/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 7/2/2024 <5.00 ppt 5.00 ppt Not Detected
PFUnA 7/2/2024 <2.00 ppt 2.00 ppt Not Detected
PFDoA 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFMPA 7/2/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 7/2/2024 5.80 ppt 4.00 ppt Detected
PFHxA 7/2/2024 4.30 ppt 3.00 ppt Detected
PFHxS 7/2/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 7/2/2024 3.00 ppt 3.00 ppt Detected
PFBS 7/2/2024 7.00 ppt 3.00 ppt Detected
NMeFOSAA 7/2/2024 <6.00 ppt 6.00 ppt Not Detected
PFTrDA 7/2/2024 <7.00 ppt 7.00 ppt Not Detected
PFTA 7/2/2024 <8.00 ppt 8.00 ppt Not Detected
NEtFOSAA 7/2/2024 <5.00 ppt 5.00 ppt Not Detected

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 PA American Royersford.

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 PA1150166 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 PA American Royersford 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
2016 CARBON, TOTAL MR 4 SDWIS / PA1150166 / 2920
2016 Revised Total Coliform Rule MCL 2 SDWIS / PA1150166 / 8000
2009 Stage 2 Disinfectants and Disinfection Byproducts Rule MR 2 SDWIS / PA1150166 / 0600
2008 Nitrate MR 45 SDWIS / PA1150166 / 1040
2006 Public Notice Other 2 SDWIS / PA1150166 / 7500
2006 Surface Water Treatment Rule TT 2 SDWIS / PA1150166 / 0200
2005 Gross Beta Particle Activity MR 12 SDWIS / PA1150166 / 4100
2005 Coliform (TCR) MR 2 SDWIS / PA1150166 / 3100
2000 Consumer Confidence Rule Other 1 SDWIS / PA1150166 / 7000
1996 Hexachlorocyclopentadiene MR 6 SDWIS / PA1150166 / 2042
1996 LASSO MR 6 SDWIS / PA1150166 / 2051
1996 1,2-DIBROMO-3-CHLOROPROPANE MR 6 SDWIS / PA1150166 / 2931
1996 ETHYLENE DIBROMIDE MR 6 SDWIS / PA1150166 / 2946
1994 Arsenic MR 3 SDWIS / PA1150166 / 1005
1994 Barium MR 2 SDWIS / PA1150166 / 1010

How PA American Royersford Compares

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

Metric PA American Royersford Pennsylvania avg Federal benchmark
Total violations 146 150.6 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 4 8.9 Indicates a contaminant exceeded a federal MCL
PFAS detection 8 compounds 57.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 46,847 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 PA American Royersford water safe to drink?
PA American Royersford (PWS ID: PA1150166) has 146 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 8 PFAS compounds found. This system serves 46,847 people using Surface Water sources.
How many people does PA American Royersford serve?
PA American Royersford serves 46,847 people in Spring City, Pennsylvania. It is a Private-owned system using Surface Water water sources with 17,712 service connections.
What type of violations does PA American Royersford have?
PA American Royersford has 146 total violations: 4 health-based violations (MCL exceedances or treatment failures), 130 monitoring/reporting violations, and 2 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in PA American Royersford water?
Yes. UCMR5 testing detected 8 PFAS compounds in PA American Royersford's water supply: PFOA, PFHxA, PFBS, PFBA, PFPeA, and others. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does PA American Royersford use?
PA American Royersford uses Surface Water 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
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.