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Tap water · Pennsylvania

CAMBRIA TWP WATER AUTH

A community water system in Cambria, Pennsylvania: 1,000 people (EPA's count), surface water. PWS ID PA4110006. EPA's file dated Oct. 23, 2026.

ZIP codes in its service area: 15927. The percentage is this system's share of the ZIP's people on a public water system, from EPA's service area map.

2health-based violations since Oct. 23, 2023
1rule not met in EPA's latest quarter (any kind: testing and reporting rules count too)
–lead action level exceedances in sampling (5 years): not in EPA's file (EPA file Oct. 23, 2026)

Since Oct. 23, 2023, EPA records health-based violations of: Groundwater Rule, Surface Water Treatment Rule. 1 is still open in EPA's record (no end date and no return to compliance). 1 began before Oct. 23, 2023 and returned to compliance on or after that day (EPA's return-to-compliance date). EPA marks the system as currently having a health-based violation. EPA's detailed report for this system.

Health-based violations by contaminant or rule (2, all years)

Health-based violations by contaminant or rule (2, all years)
Contaminant or ruleTimesLatest period beganHighest value EPA recordsBack in compliance
Groundwater RuleTreatment technique (TT)1May 1, 2026no value in EPA's record1 without a date
Surface Water Treatment RuleTreatment technique (TT)1May 1, 2002no value in EPA's recordall

Health-based violations by year

1’02
’03
’04
’05
’06
’07
’08
’09
’10
’11
’12
’13
’14
’15
’16
’17
’18
’19
’20
’21
’22
’23
’24
’25
1’26
returned to complianceno return-to-compliance dateBy the year each violation period began.
Every health-based violation as EPA records it (2)
  • May 1, 2026Groundwater RuleNo return-to-compliance date in EPA's recordTreatment technique (TT)
  • May 1, 2002 – May 31, 2002Surface Water Treatment RuleReturned to compliance Feb. 28, 2025Treatment technique (TT)

Lead and copper: EPA's sample results

3ppb lead

Lead, 90th percentile of the samples in the sampling period July 1, 1996 to Dec. 31, 1996, first reported July 31, 1997: 3 ppb (.003 mg/L), not above EPA's action level of 15 ppb. This is the newest result on EPA's file; it is more than 5 years old, so it describes the past, not the water today. Copper, sampling period July 1, 1993 to Dec. 31, 1993, first reported March 5, 1994: 1.6 mg/L, above the action level of 1.3 mg/L.

Exceedances of these action levels are not violations, but trigger other requirements to limit exposure to lead and copper in drinking water. The 90th percentile is the value that 90% of the sampled taps were at or below; EPA lists a result under its whole sampling period, which can end after the day the result was first reported; the action level is not a health standard. Values as EPA reports them (mg/L), shown in ppb for lead; a value marked "not plausible" (below zero, or above 1 mg/L lead or 100 mg/L copper) is listed as EPA has it but is probably a unit or entry error in EPA's file, and is not compared with an action level.
Lead and copper: EPA's sample results
Sampling period endedLead (90th pct.)Copper (90th pct.)
Dec. 31, 1996from July 1, 19963 ppb first reported July 31, 1997–
June 30, 1996from Jan. 1, 19965 ppb first reported March 23, 1997–
Dec. 31, 1993from July 1, 199314 ppb first reported March 23, 19971.6 mg/L over 1.3 first reported March 5, 1994

Source: EPA ECHO, SDWA lead and copper sample results (the newest 6 periods per contaminant). Lead in tap water across the U.S.

Tests and paperwork

Monitoring and reporting violations (a required test not done or not reported on time), EPA's flag: No. Quarters with a violation of any kind in the last 3 years: 9 of 12.

Contaminants with violation of any kind (3 years), as EPA lists them (7)

A name here can be only a missed test; it does not mean it was found in the water.

Groundwater Rule; Dalapon; Picloram; Dinoseb; 2,4-D; 2,4,5-TP; Pentachlorophenol

EPA's summary fields for this system, under EPA's labels
Quarters with violation (3 years)
9
Health-based violation now (EPA's current flag)
Yes
Enforcement priority
No
Quarters as an enforcement priority (3 years)
0
Monitoring and reporting violations
No
Public notice violations
No
Other violations
No
Has new violations (draft)
No
Violation categories
Monitoring and Reporting, Other Violation, Treatment Technique Violation
Rules in violation (3 years)
5
Rules being violated
1
Lead action level exceedances (5 years)
– (not in EPA's file)
Copper action level exceedances (5 years)
– (not in EPA's file)
Complete sanitary surveys (5 years)
2
Date of last complete sanitary survey
Oct. 8, 2024
Site visits (5 years)
2
Inspections (5 years)
0
Informal enforcement actions (5 years)
7
Date of last formal enforcement action
March 13, 2006

Health-based violations: Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.

Monitoring and reporting violations: Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency.

Public notice violations: Violations of the public notification requirements of SDWA, which require systems to immediately alert consumers if there is a serious problem with their drinking water that may pose a risk to public health.

Other violations: Violations of other requirements of SDWA, such as issuing annual consumer confidence reports or maintaining required records.

Enforcement priority: 'Yes' indicates a public water system with unresolved serious, multiple, and/or continuing violations that is designated as a priority candidate for formal enforcement, as directed by EPA's Drinking Water Enforcement Response Policy.

Lead and copper action levels: Exceedances of these action levels are not violations, but trigger other requirements to limit exposure to lead and copper in drinking water.

Has new violations: Violations that have been reported to SDWA since end of the last official quarter. These violations are considered draft and do not reflect the official compliance status for the facility.

Sanitary survey: A sanitary survey is an on-site review of a system's water source, treatment, distribution system, storage, pumps, monitoring and reporting, management and operation, and operator compliance, intended to point out sanitary deficiencies and assess the system's capability to supply safe drinking water.

Enforcement actions: Formal enforcement actions compel a PWS to take specific actions by specific dates to return to compliance. Informal enforcement actions do not specify actions and deadlines for returning to compliance.

About this system
PWS ID
PA4110006
State
Pennsylvania
Counties served
Cambria
Population served
1,000
Primary source
Surface water
Owner type
Local government
Service area
Residential Area

From EPA's Safe Drinking Water Information System (SDWIS), through EPA ECHO's drinking water system download. Health-based violations from EPA Envirofacts, downloaded Nov. 2, 2026. EPA's file dated Oct. 23, 2026. EPA: “All compliance and enforcement data displayed on ECHO are current as of the last official quarterly refresh of the source data system, SDWIS, which may lag by three to six months.” These are records of violations, not a test of your tap water today: your water system's annual Consumer Confidence Report has its test results. Names and values are shown as EPA writes them. EPA ECHO drinking water search. How to read this record.

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