States ›West Virginia ›Pocahontas County ›Cass

Cass, WV Tap Water Quality 2026

Water quality report for Cass, WV — PFAS, lead and copper results, violation history and state inspection findings from EPA SDWIS.

A look at Cass's drinking water using EPA enforcement records: violations, lead and copper results, PFAS sampling and state inspection findings.

Main Utility: Cass Scenic Railroad PWSID: WV3303802 Updated: 2026 Q2
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2 violations currently open

Lead is 0.33 ppb, 2% of the action level. PFAS has never been sampled at this system.

D

Cass earns a D for water quality

Graded on violations and lead, with state inspection findings. PFAS not tested.

Lead: 0.33 ppb — 2% of the federal action level
PFAS never sampled at this system
296 violations since 2015, 5 health-based
2 violations currently open
Cass's lead level vs. all West Virginia community water systems
0 ppb5 ppb10 ppb15 ppb
Lead level: 0.33 ppb — 2% of the federal action level
✓ Lower lead than 97% of West Virginia utilities
Population Served
5
~69 connections
Water Source
Surface water
Drawn from surface water — SDWIS source code SW
Active Violations
2
2 open of 296 since 2015

Lead & Copper Testing

Lead (Pb)
90th percentile of tap samples collected across the distribution system
2% of EPA action level
0.33 ppb
Action level: 15 ppb
The 90th-percentile lead result is 0.33 ppb, 2% of the 15 ppb federal action level. The action level is a treatment trigger, not a legal maximum, and it is measured across sampled taps rather than at any single home.

Contaminant Violations (2015–Present)

ContaminantTypeMeasuredLimitPeriodStatus
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2026 Archived
Public Notice OTHER — — 2026 Unaddressed
Revised Total Coliform Rule TREATMENT TECHNIQUE — — 2026 Unaddressed
Surface Water Treatment Rule MONITORING AND REPORTING — — 2025 Archived
Consumer Confidence Rule OTHER — — 2025 Unaddressed
Public Notice OTHER — — 2025 Unaddressed
Public Notice OTHER — — 2025 Unaddressed
Public Notice OTHER — — 2025 Unaddressed
Public Notice OTHER — — 2025 Unaddressed
Lead and Copper Rule MONITORING AND REPORTING — TT 2025 Unaddressed
Consumer Confidence Rule OTHER — — 2025 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2025 Unaddressed
Public Notice OTHER — — 2025 Unaddressed
Lead and Copper Rule MONITORING AND REPORTING — TT 2025 Unaddressed
Lead and Copper Rule MONITORING AND REPORTING — TT 2024 Unaddressed
Public Notice OTHER — — 2024 Unaddressed
Public Notice OTHER — — 2024 Unaddressed
Public Notice OTHER — — 2024 Unaddressed
Public Notice OTHER — — 2024 Unaddressed
Lead and Copper Rule MONITORING AND REPORTING — TT 2024 Unaddressed
Lead and Copper Rule TREATMENT TECHNIQUE — TT 2024 Unaddressed
Lead and Copper Rule MONITORING AND REPORTING — TT 2024 Unaddressed
Simazine MONITORING AND REPORTING — 0.004 mg/L 2024 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2024 Resolved
Consumer Confidence Rule OTHER — — 2023 Unaddressed
Public Notice OTHER — — 2023 Resolved
Public Notice OTHER — — 2023 Resolved
Consumer Confidence Rule OTHER — — 2023 Unaddressed
Public Notice OTHER — — 2023 Resolved
Public Notice OTHER — — 2023 Resolved
Public Notice OTHER — — 2023 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2023 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2023 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2023 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2023 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2023 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2023 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2023 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2023 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2023 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2023 Resolved
LASSO MONITORING AND REPORTING — — 2023 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2023 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2023 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2023 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2023 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2023 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2023 Resolved
CARBON, TOTAL MONITORING AND REPORTING — TT 2023 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2023 Resolved
Public Notice OTHER — — 2023 Resolved
Nitrate MONITORING AND REPORTING — 10 mg/L 2023 Resolved
CARBON, TOTAL TREATMENT TECHNIQUE 0.52 RATIO TT 2023 Resolved
Public Notice OTHER — — 2022 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2022 Resolved
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2022 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2022 Resolved
Consumer Confidence Rule OTHER — — 2022 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2022 Resolved
CARBON, TOTAL TREATMENT TECHNIQUE 0.52 RATIO TT 2022 Resolved
Consumer Confidence Rule OTHER — — 2022 Resolved
CARBON, TOTAL MONITORING AND REPORTING — TT 2022 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2022 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2022 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2022 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2022 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2022 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2022 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2022 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2022 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2022 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2022 Resolved
LASSO MONITORING AND REPORTING — — 2022 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2022 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2022 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2022 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2022 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2022 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2022 Resolved
CARBON, TOTAL TREATMENT TECHNIQUE 0.28 RATIO TT 2022 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2022 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2022 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2022 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2022 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2022 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2022 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2022 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2022 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2022 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2022 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2022 Resolved
LASSO MONITORING AND REPORTING — — 2022 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2022 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2022 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2022 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2022 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2022 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2022 Resolved
CARBON, TOTAL MONITORING AND REPORTING — TT 2022 Resolved
Public Notice OTHER — — 2022 Resolved
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2022 Resolved
Public Notice OTHER — — 2022 Resolved
Public Notice OTHER — — 2022 Resolved
Public Notice OTHER — — 2022 Resolved
Public Notice OTHER — — 2022 Resolved
Nitrate MONITORING AND REPORTING — 10 mg/L 2022 Resolved
1,2-Dichloropropane MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
trans-1,2-Dichloroethylene MONITORING AND REPORTING — 0.1 mg/L 2022 Resolved
o-Dichlorobenzene MONITORING AND REPORTING — 0.6 mg/L 2022 Resolved
Trichloroethylene MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
Carbon tetrachloride MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
DICHLOROMETHANE MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
1,2,4-Trichlorobenzene MONITORING AND REPORTING — 0.07 mg/L 2022 Resolved
Benzene MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
1,1-Dichloroethylene MONITORING AND REPORTING — 0.007 mg/L 2022 Resolved
Styrene MONITORING AND REPORTING — 0.1 mg/L 2022 Resolved
Toluene MONITORING AND REPORTING — 1 mg/L 2022 Resolved
Vinyl chloride MONITORING AND REPORTING — 0.002 mg/L 2022 Resolved
Tetrachloroethylene MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
CHLOROBENZENE MONITORING AND REPORTING — 0.1 mg/L 2022 Resolved
1,1,1-Trichloroethane MONITORING AND REPORTING — 0.2 mg/L 2022 Resolved
1,2-Dichloroethane MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
p-Dichlorobenzene MONITORING AND REPORTING — 0.075 mg/L 2022 Resolved
cis-1,2-Dichloroethylene MONITORING AND REPORTING — 0.07 mg/L 2022 Resolved
1,1,2-Trichloroethane MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
Barium MONITORING AND REPORTING — 2 mg/L 2022 Resolved
Cadmium MONITORING AND REPORTING — 0.005 mg/L 2022 Resolved
Chromium MONITORING AND REPORTING — 0.1 mg/L 2022 Resolved
CYANIDE MONITORING AND REPORTING — 0.2 mg/L 2022 Resolved
Fluoride MONITORING AND REPORTING — 4.0 mg/L 2022 Resolved
Mercury MONITORING AND REPORTING — 0.002 mg/L 2022 Resolved
Nickel MONITORING AND REPORTING — — 2022 Resolved
Antimony, Total MONITORING AND REPORTING — 0.006 mg/L 2022 Resolved
Beryllium, Total MONITORING AND REPORTING — 0.004 mg/L 2022 Resolved
Thallium, Total MONITORING AND REPORTING — 0.002 mg/L 2022 Resolved
Selenium MONITORING AND REPORTING — 0.05 mg/L 2022 Resolved
Arsenic MONITORING AND REPORTING — 0.010 mg/L 2022 Resolved
Public Notice OTHER — — 2021 Resolved
Public Notice OTHER — — 2021 Resolved
Public Notice OTHER — — 2021 Resolved
Public Notice OTHER — — 2021 Resolved
Consumer Confidence Rule OTHER — — 2021 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2021 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2021 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2021 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2021 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2021 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2021 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2021 Resolved
LASSO MONITORING AND REPORTING — — 2021 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2021 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2021 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2021 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2021 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2021–2022 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2021–2022 Resolved
Public Notice OTHER — — 2021 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2021 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2021 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2021 Resolved
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2021 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2021 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2021 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2021 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2021 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2021 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2021 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2021 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2021 Resolved
LASSO MONITORING AND REPORTING — — 2021 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2021 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2021 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2021 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2021 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2021 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2021 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2021 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2021 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2021 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2021 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2021 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2021 Resolved
LASSO MONITORING AND REPORTING — — 2021 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2021 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2021 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2021 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2021 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2021 Resolved
Public Notice OTHER — — 2021 Resolved
Public Notice OTHER — — 2021 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2021 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2021 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2021 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2021 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2021 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2021 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2021 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2021 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2021 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2021 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2021 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2021 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2021 Resolved
LASSO MONITORING AND REPORTING — — 2021 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2021 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2021 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2021 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2021 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2021 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2020 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2020 Resolved
Public Notice OTHER — — 2020 Resolved
Public Notice OTHER — — 2020 Resolved
Lead and Copper Rule MONITORING AND REPORTING — TT 2020 Unaddressed
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2020 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2020 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2020–2021 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2020–2021 Resolved
Public Notice OTHER — — 2020 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2020 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2020 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2020 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2020 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2020 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2020 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2020 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2020 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2020 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2020 Resolved
LASSO MONITORING AND REPORTING — — 2020 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2020 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2020 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2020 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2020 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2020 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2020 Resolved
BHC-GAMMA MONITORING AND REPORTING — 0.0002 mg/L 2020 Resolved
Methoxychlor MONITORING AND REPORTING — 0.04 mg/L 2020 Resolved
Di(2-ethylhexyl) adipate MONITORING AND REPORTING — 0.4 mg/L 2020 Resolved
OXAMYL MONITORING AND REPORTING — 0.2 mg/L 2020 Resolved
Simazine MONITORING AND REPORTING — 0.004 mg/L 2020 Resolved
Di(2-ethylhexyl) phthalate MONITORING AND REPORTING — 0.006 mg/L 2020 Resolved
Picloram MONITORING AND REPORTING — 0.5 mg/L 2020 Resolved
Hexachlorocyclopentadiene MONITORING AND REPORTING — 0.05 mg/L 2020 Resolved
Carbofuran MONITORING AND REPORTING — 0.04 mg/L 2020 Resolved
Atrazine MONITORING AND REPORTING — 0.003 mg/L 2020 Resolved
LASSO MONITORING AND REPORTING — — 2020 Resolved
Heptachlor MONITORING AND REPORTING — 0.0004 mg/L 2020 Resolved
Heptachlor epoxide MONITORING AND REPORTING — 0.0002 mg/L 2020 Resolved
2,4-D MONITORING AND REPORTING — 0.07 mg/L 2020 Resolved
Benzo(a)pyrene MONITORING AND REPORTING — 0.0002 mg/L 2020 Resolved
Total Polychlorinated Biphenyls (PCB) MONITORING AND REPORTING — 0.0005 mg/L 2020 Resolved
Chlordane MONITORING AND REPORTING — 0.002 mg/L 2020 Resolved
Public Notice OTHER — — 2020 Resolved
Public Notice OTHER — — 2020 Resolved
Public Notice OTHER — — 2020 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2020 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2020 Resolved
Nitrite MONITORING AND REPORTING — 1 mg/L 2020–2022 Resolved
Consumer Confidence Rule OTHER — — 2019 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2019–2020 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2019–2020 Resolved
Consumer Confidence Rule OTHER — — 2019 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2019 Resolved
Revised Total Coliform Rule MONITORING FAILURE — — 2018 Resolved
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2018 Resolved
Chlorine MONITORING AND REPORTING — 4.0 mg/L 2018 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2018–2019 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2018–2019 Resolved
Public Notice OTHER — — 2018 Resolved
Consumer Confidence Rule OTHER — — 2017 Resolved
Public Notice OTHER — — 2017 Resolved
Nitrate MONITORING AND REPORTING — 10 mg/L 2017 Resolved
Consumer Confidence Rule OTHER — — 2016 Resolved
Surface Water Treatment Rule MONITORING AND REPORTING — — 2016 Resolved
Interim Enhanced Surface Water Treatment Rule MONITORING AND REPORTING — — 2015 Resolved
TTHM MONITORING AND REPORTING — 0.080 mg/L 2015 Resolved
Total Haloacetic Acids (HAA5) MONITORING AND REPORTING — 0.060 mg/L 2015 Resolved
Understanding violation types MCL violations mean a contaminant exceeded the federal maximum limit — the most serious type.
TT (Treatment Technique) violations mean required treatment procedures weren't followed, but don't necessarily mean contamination occurred.

Violation History

2 violations remain open, out of 296 recorded since 2015 (5 health-based).

About the Main Water System

Utility Cass Scenic Railroad
PWSID WV3303802
Water source Surface water — Drawn from surface water — SDWIS source code SW
Population served 5
Service connections 69
Systems serving this area 1
Regulator State primacy agency
Data through 2026 Q2 — EPA SDWIS

Frequently Asked Questions

Is Cass tap water safe to drink? ▼
No federal limit is exceeded on record. 2 violation(s) remain open. Lead is 0.33 ppb, 2% of the action level.
Does Cass water have PFAS? ▼
This system has never been sampled for PFAS. EPA's national monitoring covered systems serving 3,300 people or more, so no results exist — which is not evidence that none is present.
Who supplies water to Cass? ▼
Cass Scenic Railroad (PWSID WV3303802). Surface water. Drawn from surface water — SDWIS source code SW
When was this system last inspected? ▼
It was last inspected on 2024-11-13. Inspectors recorded 1 significant deficiency.

What Should Cass Residents Do?

1
Read your annual water report
Your supplier publishes a Consumer Confidence Report each July covering the prior year.
2
Check for a lead service line
Lead reaches tap water mainly through service lines and household plumbing. Suppliers now publish an inventory identifying lead lines.
3
Follow the open violation
This system has an unresolved violation. Contact the supplier for its corrective-action schedule.

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