PlainWater

CATATOGA AT LAKE TOXAWAY

PWS ID: NC0188133 · SENECA, North Carolina 29678

CATATOGA AT LAKE TOXAWAY serves 35 people in SENECA, North Carolina using Groundwater water sources. It has 177 recorded EPA violations, including 10 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CATATOGA AT LAKE TOXAWAY

CATATOGA AT LAKE TOXAWAY is a private-owned community water system that delivers drinking water to 35 residents in SENECA, North Carolina (Transylvania County) through 30 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 177 total violations for this system , of which 10 (6%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 139 monitoring and reporting violations are on file. The most recent violation on record dates to 2020.

The most frequently cited contaminant at this system is Lead and Copper Rule, recorded in 18 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 North Carolina, EPA tracks 5,020 public water systems serving 9,877,724 people, with 524,053 cumulative violations and 38,492 health-based violations on record. About 93% of systems in the state carry at least one violation, and state-wide the average per system is 104.4 violations. CATATOGA AT LAKE TOXAWAY's 177 violations sit above the North Carolina average. Statewide, 174 of 287 UCMR5-tested systems have reported PFAS detections (60.6%). 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
35
Total Violations
177
Health-Based Violations
10
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
30
County
Transylvania
School/Daycare
No
MCL Violations
3
Monitoring Violations
139
Treatment Tech Violations
7

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 18 2017
Coliform (TCR) MR 17 2005
Consumer Confidence Rule Other 14 2020
Lead and Copper Rule TT 7 2010
Chlorine MR 6 2005
Public Notice Other 6 2009
TTHM MR 5 2015
Total Haloacetic Acids (HAA5) MR 5 2015
Nitrate MR 4 1997
Hexachlorocyclopentadiene MR 3 1998
Dinoseb MR 3 1998
Picloram MR 3 1998
Simazine MR 3 1998
Di(2-ethylhexyl) adipate MR 3 1998
Dalapon MR 3 1998
Heptachlor epoxide MR 3 1998
Chlordane MR 3 1998
ETHYLENE DIBROMIDE MR 3 1998
1,2-DIBROMO-3-CHLOROPROPANE MR 3 1998
Total Polychlorinated Biphenyls (PCB) MR 3 1998
Pentachlorophenol MR 3 1998
Endrin MR 3 1998
Methoxychlor MR 3 1998
HEXACHLOROBENZENE MR 3 1998
2,4,5-TP MR 3 1998
BHC-GAMMA MR 3 1998
Coliform (TCR) MCL 3 2004
2,4-D MR 3 1998
Benzo(a)pyrene MR 3 1998
Toxaphene MR 3 1998

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 CATATOGA AT LAKE TOXAWAY.

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 NC0188133 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

North Carolina Drinking Water Authority

North Carolina DEQ — Public Water Supply Section is the primacy agency that licenses and inspects CATATOGA AT LAKE TOXAWAY under EPA-delegated authority.

Open NC regulator portal

Source: North Carolina DEQ — Public Water Supply Section

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
2020 Consumer Confidence Rule Other 14 SDWIS / NC0188133 / 7000
2017 Lead and Copper Rule MR 18 SDWIS / NC0188133 / 5000
2015 TTHM MR 5 SDWIS / NC0188133 / 2950
2015 Total Haloacetic Acids (HAA5) MR 5 SDWIS / NC0188133 / 2456
2010 Lead and Copper Rule TT 7 SDWIS / NC0188133 / 5000
2009 Public Notice Other 6 SDWIS / NC0188133 / 7500
2005 Coliform (TCR) MR 17 SDWIS / NC0188133 / 3100
2005 Chlorine MR 6 SDWIS / NC0188133 / 0999
2004 Coliform (TCR) MCL 3 SDWIS / NC0188133 / 3100
1998 Hexachlorocyclopentadiene MR 3 SDWIS / NC0188133 / 2042
1998 Dinoseb MR 3 SDWIS / NC0188133 / 2041
1998 Picloram MR 3 SDWIS / NC0188133 / 2040
1998 Simazine MR 3 SDWIS / NC0188133 / 2037
1998 Di(2-ethylhexyl) adipate MR 3 SDWIS / NC0188133 / 2035
1998 Dalapon MR 3 SDWIS / NC0188133 / 2031

How CATATOGA AT LAKE TOXAWAY Compares

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

Metric CATATOGA AT LAKE TOXAWAY North Carolina avg Federal benchmark
Total violations 177 104.4 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 10 7.7 Indicates a contaminant exceeded a federal MCL
PFAS detection None 60.6% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 35 1,968 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 5,020 regulated public water systems in North Carolina.

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 CATATOGA AT LAKE TOXAWAY water safe to drink?
CATATOGA AT LAKE TOXAWAY (PWS ID: NC0188133) has 177 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 35 people using Groundwater sources.
How many people does CATATOGA AT LAKE TOXAWAY serve?
CATATOGA AT LAKE TOXAWAY serves 35 people in SENECA, North Carolina. It is a Private-owned system using Groundwater water sources with 30 service connections.
What type of violations does CATATOGA AT LAKE TOXAWAY have?
CATATOGA AT LAKE TOXAWAY has 177 total violations: 10 health-based violations (MCL exceedances or treatment failures), 139 monitoring/reporting violations, and 7 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CATATOGA AT LAKE TOXAWAY water?
No PFAS testing data is available for CATATOGA AT LAKE TOXAWAY under the EPA's UCMR5 monitoring program.
What water source does CATATOGA AT LAKE TOXAWAY use?
CATATOGA AT LAKE TOXAWAY 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