New York · drinking water · SDWIS through latest publish

Pietschs Gardens Water Quality — North Salem, New York

PWSID NY5903467 · Mixed sourcesPrivate

337 people served. 16 health-based SDWIS violations recorded in the past 5 years. 80 remain unresolved. Last cited 2 years ago.

ALL SDWIS VIOLATIONS · 20202026 (annual count)
Bar chart of annual values from 2020 to 2026, in violations. Most recent year (2026): 0 violations.164 violations'20'21'22'23'24'25'260 violations
Anomaly engine

Active signals

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 1017

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 1017).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 1017

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 1017).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2030

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 2030).

EPA SDWIS record

UNRESOLVED VIOLATION · SDWIS VIOLATION

Contaminant 2210

Unresolved Lead and Copper Rule violation cited in 2024 (contaminant 2210).

EPA SDWIS record

Most-cited contaminants

What This Utility Gets Cited For

  • Contaminant 101721 citations
  • Total Trihalomethanes (TTHM)6 citations
  • Haloacetic Acids (HAA5)6 citations
  • Contaminant 20303 citations
  • Contaminant 22103 citations
  • Contaminant 22123 citations
Violation history

What's On The SDWIS Record

Health-based violations exceed an MCL or treatment-technique standard. Monitoring violations are reporting failures with no measured exceedance — they tell you the system isn't fully transparent, not that the water is unsafe today.

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2024 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2024 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 2030

2024 · Contaminant 2030 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2030

MONITORING · CONTAMINANT 2030UNRESOLVED

2024 · Contaminant 2030 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2030

MONITORING · CONTAMINANT 2030

2024 · Contaminant 2030 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2030

MONITORING · CONTAMINANT 2210

2024 · Contaminant 2210 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2210

MONITORING · CONTAMINANT 2210UNRESOLVED

2024 · Contaminant 2210 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2210

MONITORING · CONTAMINANT 2210

2024 · Contaminant 2210 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2210

MONITORING · CONTAMINANT 2212

2024 · Contaminant 2212 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2212

MONITORING · CONTAMINANT 2212UNRESOLVED

2024 · Contaminant 2212 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2212

MONITORING · CONTAMINANT 2212

2024 · Contaminant 2212 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2212

MONITORING · CONTAMINANT 2214

2024 · Contaminant 2214 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2214

MONITORING · CONTAMINANT 2214UNRESOLVED

2024 · Contaminant 2214 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2214

MONITORING · CONTAMINANT 2214

2024 · Contaminant 2214 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2214

MONITORING · CONTAMINANT 2216

2024 · Contaminant 2216 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2216

MONITORING · CONTAMINANT 2216UNRESOLVED

2024 · Contaminant 2216 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2216

MONITORING · CONTAMINANT 2216

2024 · Contaminant 2216 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2216

MONITORING · CONTAMINANT 2218

2024 · Contaminant 2218 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2218

MONITORING · CONTAMINANT 2218UNRESOLVED

2024 · Contaminant 2218 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2218

MONITORING · CONTAMINANT 2218

2024 · Contaminant 2218 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2218

MONITORING · CONTAMINANT 2224

2024 · Contaminant 2224 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2224

MONITORING · CONTAMINANT 2224UNRESOLVED

2024 · Contaminant 2224 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2224

MONITORING · CONTAMINANT 2224

2024 · Contaminant 2224 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2224

MONITORING · CONTAMINANT 2228

2024 · Contaminant 2228 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2228

MONITORING · CONTAMINANT 2228UNRESOLVED

2024 · Contaminant 2228 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2228

MONITORING · CONTAMINANT 2228

2024 · Contaminant 2228 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2228

MONITORING · CONTAMINANT 2246

2024 · Contaminant 2246 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2246

MONITORING · CONTAMINANT 2246UNRESOLVED

2024 · Contaminant 2246 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2246

MONITORING · CONTAMINANT 2246

2024 · Contaminant 2246 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2246

MONITORING · CONTAMINANT 2251

2024 · Contaminant 2251 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2251

MONITORING · CONTAMINANT 2251UNRESOLVED

2024 · Contaminant 2251 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2251

MONITORING · CONTAMINANT 2251

2024 · Contaminant 2251 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2251

MONITORING · XYLENES (TOTAL)

2024 · Xylenes (total) · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2378

MONITORING · XYLENES (TOTAL)UNRESOLVED

2024 · Xylenes (total) · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2378

MONITORING · XYLENES (TOTAL)

2024 · Xylenes (total) · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2378

MONITORING · BENZENE

2024 · Benzene · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2380

MONITORING · BENZENEUNRESOLVED

2024 · Benzene · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2380

MONITORING · BENZENE

2024 · Benzene · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2380

MONITORING · CONTAMINANT 2408

2024 · Contaminant 2408 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2408

MONITORING · CONTAMINANT 2408UNRESOLVED

2024 · Contaminant 2408 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2408

MONITORING · CONTAMINANT 2408

2024 · Contaminant 2408 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2408

MONITORING · CONTAMINANT 2410

2024 · Contaminant 2410 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2410

MONITORING · CONTAMINANT 2410UNRESOLVED

2024 · Contaminant 2410 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2410

MONITORING · CONTAMINANT 2410

2024 · Contaminant 2410 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2410

MONITORING · CONTAMINANT 2412

2024 · Contaminant 2412 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2412

MONITORING · CONTAMINANT 2412UNRESOLVED

2024 · Contaminant 2412 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2412

MONITORING · CONTAMINANT 2412

2024 · Contaminant 2412 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2412

MONITORING · CONTAMINANT 2414

2024 · Contaminant 2414 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2414

MONITORING · CONTAMINANT 2414UNRESOLVED

2024 · Contaminant 2414 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2414

MONITORING · CONTAMINANT 2414

2024 · Contaminant 2414 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2414

MONITORING · CONTAMINANT 2416

2024 · Contaminant 2416 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2416

MONITORING · CONTAMINANT 2416UNRESOLVED

2024 · Contaminant 2416 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2416

MONITORING · CONTAMINANT 2416

2024 · Contaminant 2416 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2416

MONITORING · CONTAMINANT 2418

2024 · Contaminant 2418 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2418

MONITORING · CONTAMINANT 2418UNRESOLVED

2024 · Contaminant 2418 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2418

MONITORING · CONTAMINANT 2418

2024 · Contaminant 2418 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2418

MONITORING · CONTAMINANT 2420

2024 · Contaminant 2420 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2420

MONITORING · CONTAMINANT 2420UNRESOLVED

2024 · Contaminant 2420 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2420

MONITORING · CONTAMINANT 2420

2024 · Contaminant 2420 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2420

MONITORING · CONTAMINANT 2422

2024 · Contaminant 2422 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2422

MONITORING · CONTAMINANT 2422UNRESOLVED

2024 · Contaminant 2422 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2422

MONITORING · CONTAMINANT 2422

2024 · Contaminant 2422 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2422

MONITORING · CONTAMINANT 2424

2024 · Contaminant 2424 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2424

MONITORING · CONTAMINANT 2424UNRESOLVED

2024 · Contaminant 2424 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2424

MONITORING · CONTAMINANT 2424

2024 · Contaminant 2424 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2424

MONITORING · CONTAMINANT 2426

2024 · Contaminant 2426 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2426

MONITORING · CONTAMINANT 2426UNRESOLVED

2024 · Contaminant 2426 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2426

MONITORING · CONTAMINANT 2426

2024 · Contaminant 2426 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2426

MONITORING · CONTAMINANT 2430

2024 · Contaminant 2430 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2430

MONITORING · CONTAMINANT 2430UNRESOLVED

2024 · Contaminant 2430 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2430

MONITORING · CONTAMINANT 2430

2024 · Contaminant 2430 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2430

MONITORING · CONTAMINANT 2962

2024 · Contaminant 2962 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2962

MONITORING · CONTAMINANT 2962UNRESOLVED

2024 · Contaminant 2962 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2962

MONITORING · CONTAMINANT 2962

2024 · Contaminant 2962 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2962

MONITORING · CONTAMINANT 2964

2024 · Contaminant 2964 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2964

MONITORING · CONTAMINANT 2964UNRESOLVED

2024 · Contaminant 2964 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2964

MONITORING · CONTAMINANT 2964

2024 · Contaminant 2964 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2964

MONITORING · CONTAMINANT 2965

2024 · Contaminant 2965 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2965

MONITORING · CONTAMINANT 2965UNRESOLVED

2024 · Contaminant 2965 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2965

MONITORING · CONTAMINANT 2965

2024 · Contaminant 2965 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2965

MONITORING · CONTAMINANT 2966

2024 · Contaminant 2966 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2966

MONITORING · CONTAMINANT 2966UNRESOLVED

2024 · Contaminant 2966 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2966

MONITORING · CONTAMINANT 2966

2024 · Contaminant 2966 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2966

MONITORING · CONTAMINANT 2967

2024 · Contaminant 2967 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2967

MONITORING · CONTAMINANT 2967UNRESOLVED

2024 · Contaminant 2967 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2967

MONITORING · CONTAMINANT 2967

2024 · Contaminant 2967 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2967

MONITORING · CONTAMINANT 2968

2024 · Contaminant 2968 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2968

MONITORING · CONTAMINANT 2968UNRESOLVED

2024 · Contaminant 2968 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2968

MONITORING · CONTAMINANT 2968

2024 · Contaminant 2968 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2968

MONITORING · CONTAMINANT 2969

2024 · Contaminant 2969 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2969

MONITORING · CONTAMINANT 2969UNRESOLVED

2024 · Contaminant 2969 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2969

MONITORING · CONTAMINANT 2969

2024 · Contaminant 2969 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2969

MONITORING · CONTAMINANT 2976

2024 · Contaminant 2976 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2976

MONITORING · CONTAMINANT 2976UNRESOLVED

2024 · Contaminant 2976 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2976

MONITORING · CONTAMINANT 2976

2024 · Contaminant 2976 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2976

MONITORING · CONTAMINANT 2977

2024 · Contaminant 2977 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2977

MONITORING · CONTAMINANT 2977UNRESOLVED

2024 · Contaminant 2977 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2977

MONITORING · CONTAMINANT 2977

2024 · Contaminant 2977 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2977

MONITORING · CONTAMINANT 2978

2024 · Contaminant 2978 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2978

MONITORING · CONTAMINANT 2978UNRESOLVED

2024 · Contaminant 2978 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2978

MONITORING · CONTAMINANT 2978

2024 · Contaminant 2978 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2978

MONITORING · CONTAMINANT 2979

2024 · Contaminant 2979 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2979

MONITORING · CONTAMINANT 2979UNRESOLVED

2024 · Contaminant 2979 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2979

MONITORING · CONTAMINANT 2979

2024 · Contaminant 2979 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2979

MONITORING · METHYL TERT-BUTYL ETHER (MTBE)

2024 · Methyl tert-butyl ether (MTBE) · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2980

MONITORING · METHYL TERT-BUTYL ETHER (MTBE)UNRESOLVED

2024 · Methyl tert-butyl ether (MTBE) · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2980

MONITORING · METHYL TERT-BUTYL ETHER (MTBE)

2024 · Methyl tert-butyl ether (MTBE) · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2980

MONITORING · CONTAMINANT 2981

2024 · Contaminant 2981 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2981

MONITORING · CONTAMINANT 2981UNRESOLVED

2024 · Contaminant 2981 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2981

MONITORING · CONTAMINANT 2981

2024 · Contaminant 2981 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2981

MONITORING · CONTAMINANT 2982

2024 · Contaminant 2982 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2982

MONITORING · CONTAMINANT 2982UNRESOLVED

2024 · Contaminant 2982 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2982

MONITORING · CONTAMINANT 2982

2024 · Contaminant 2982 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2982

MONITORING · CONTAMINANT 2983

2024 · Contaminant 2983 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2983

MONITORING · CONTAMINANT 2983UNRESOLVED

2024 · Contaminant 2983 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2983

MONITORING · CONTAMINANT 2983

2024 · Contaminant 2983 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2983

MONITORING · CONTAMINANT 2984

2024 · Contaminant 2984 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2984

MONITORING · CONTAMINANT 2984UNRESOLVED

2024 · Contaminant 2984 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2984

MONITORING · CONTAMINANT 2984

2024 · Contaminant 2984 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2984

MONITORING · CONTAMINANT 2985

2024 · Contaminant 2985 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2985

MONITORING · CONTAMINANT 2985UNRESOLVED

2024 · Contaminant 2985 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2985

MONITORING · CONTAMINANT 2985

2024 · Contaminant 2985 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2985

MONITORING · CONTAMINANT 2986

2024 · Contaminant 2986 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2986

MONITORING · CONTAMINANT 2986UNRESOLVED

2024 · Contaminant 2986 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2986

MONITORING · CONTAMINANT 2986

2024 · Contaminant 2986 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2986

MONITORING · CONTAMINANT 2987

2024 · Contaminant 2987 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2987

MONITORING · CONTAMINANT 2987UNRESOLVED

2024 · Contaminant 2987 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2987

MONITORING · CONTAMINANT 2987

2024 · Contaminant 2987 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2987

MONITORING · CONTAMINANT 2988

2024 · Contaminant 2988 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2988

MONITORING · CONTAMINANT 2988UNRESOLVED

2024 · Contaminant 2988 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2988

MONITORING · CONTAMINANT 2988

2024 · Contaminant 2988 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2988

MONITORING · CONTAMINANT 2989

2024 · Contaminant 2989 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2989

MONITORING · CONTAMINANT 2989UNRESOLVED

2024 · Contaminant 2989 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2989

MONITORING · CONTAMINANT 2989

2024 · Contaminant 2989 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2989

MONITORING · CONTAMINANT 2990

2024 · Contaminant 2990 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2990

MONITORING · CONTAMINANT 2990UNRESOLVED

2024 · Contaminant 2990 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2990

MONITORING · CONTAMINANT 2990

2024 · Contaminant 2990 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2990

MONITORING · CONTAMINANT 2991

2024 · Contaminant 2991 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2991

MONITORING · CONTAMINANT 2991UNRESOLVED

2024 · Contaminant 2991 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2991

MONITORING · CONTAMINANT 2991

2024 · Contaminant 2991 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2991

MONITORING · CONTAMINANT 2992

2024 · Contaminant 2992 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2992

MONITORING · CONTAMINANT 2992UNRESOLVED

2024 · Contaminant 2992 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2992

MONITORING · CONTAMINANT 2992

2024 · Contaminant 2992 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2992

MONITORING · CONTAMINANT 2993

2024 · Contaminant 2993 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2993

MONITORING · CONTAMINANT 2993UNRESOLVED

2024 · Contaminant 2993 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2993

MONITORING · CONTAMINANT 2993

2024 · Contaminant 2993 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2993

MONITORING · CONTAMINANT 2994

2024 · Contaminant 2994 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2994

MONITORING · CONTAMINANT 2994UNRESOLVED

2024 · Contaminant 2994 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2994

MONITORING · CONTAMINANT 2994

2024 · Contaminant 2994 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2994

MONITORING · CONTAMINANT 2995

2024 · Contaminant 2995 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2995

MONITORING · CONTAMINANT 2995UNRESOLVED

2024 · Contaminant 2995 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2995

MONITORING · CONTAMINANT 2995

2024 · Contaminant 2995 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2995

MONITORING · CONTAMINANT 2996

2024 · Contaminant 2996 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2996

MONITORING · CONTAMINANT 2996UNRESOLVED

2024 · Contaminant 2996 · Arsenic Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2996

MONITORING · CONTAMINANT 2996

2024 · Contaminant 2996 · Arsenic Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2996

MONITORING · CONTAMINANT 2997

2024 · Contaminant 2997 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2997

MONITORING · CONTAMINANT 2997UNRESOLVED

2024 · Contaminant 2997 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2997

MONITORING · CONTAMINANT 2997

2024 · Contaminant 2997 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2997

MONITORING · CONTAMINANT 2998

2024 · Contaminant 2998 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2998

MONITORING · CONTAMINANT 2998UNRESOLVED

2024 · Contaminant 2998 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2998

MONITORING · CONTAMINANT 2998

2024 · Contaminant 2998 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2998

MONITORING · CONTAMINANT 2428

2024 · Contaminant 2428 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2428

MONITORING · CONTAMINANT 2428UNRESOLVED

2024 · Contaminant 2428 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2428

MONITORING · CONTAMINANT 2428

2024 · Contaminant 2428 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2428

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2023 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 8000UNRESOLVED

2022 · Contaminant 8000 · Revised Total Coliform Rule

Monitoring failure

CONTAMINANT CODE 8000

MONITORING · CONTAMINANT 8000

2022 · Contaminant 8000 · Revised Total Coliform Rule

Monitoring failure; returned to compliance

CONTAMINANT CODE 8000

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2022 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017UNRESOLVED

2022 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded

CONTAMINANT CODE 1017

MONITORING · TOTAL TRIHALOMETHANES (TTHM)UNRESOLVED

2022 · Total Trihalomethanes (TTHM) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2950

MONITORING · TOTAL TRIHALOMETHANES (TTHM)UNRESOLVED

2022 · Total Trihalomethanes (TTHM) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2950

MONITORING · TOTAL TRIHALOMETHANES (TTHM)

2022 · Total Trihalomethanes (TTHM) · Total Trihalomethanes Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2950

MONITORING · TOTAL TRIHALOMETHANES (TTHM)UNRESOLVED

2022 · Total Trihalomethanes (TTHM) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2950

MONITORING · HALOACETIC ACIDS (HAA5)UNRESOLVED

2022 · Haloacetic Acids (HAA5) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2456

MONITORING · HALOACETIC ACIDS (HAA5)UNRESOLVED

2022 · Haloacetic Acids (HAA5) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2456

MONITORING · HALOACETIC ACIDS (HAA5)

2022 · Haloacetic Acids (HAA5) · Total Trihalomethanes Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2456

MONITORING · HALOACETIC ACIDS (HAA5)UNRESOLVED

2022 · Haloacetic Acids (HAA5) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2456

MONITORING · CONTAMINANT 1017UNRESOLVED

2022 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 1017

2022 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 1017UNRESOLVED

2022 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017

2021 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded; returned to compliance

CONTAMINANT CODE 1017

MONITORING · TOTAL TRIHALOMETHANES (TTHM)UNRESOLVED

2021 · Total Trihalomethanes (TTHM) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2950

MONITORING · TOTAL TRIHALOMETHANES (TTHM)

2021 · Total Trihalomethanes (TTHM) · Total Trihalomethanes Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2950

MONITORING · HALOACETIC ACIDS (HAA5)UNRESOLVED

2021 · Haloacetic Acids (HAA5) · Total Trihalomethanes Rule

Failure to monitor as scheduled

CONTAMINANT CODE 2456

MONITORING · HALOACETIC ACIDS (HAA5)

2021 · Haloacetic Acids (HAA5) · Total Trihalomethanes Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 2456

MONITORING · CONTAMINANT 1017UNRESOLVED

2021 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled

CONTAMINANT CODE 1017

MONITORING · CONTAMINANT 1017

2021 · Contaminant 1017 · Lead and Copper Rule

Failure to monitor as scheduled; returned to compliance

CONTAMINANT CODE 1017

HEALTH-BASED · CONTAMINANT 1017

2020 · Contaminant 1017 · Lead and Copper Rule

Maximum contaminant level exceeded; returned to compliance

CONTAMINANT CODE 1017

Equity context · ACS 2018-2022 · USEPA-clone EJ disparity

Who Drinks This Water

Westchester County, New York (utility's served county per SDWIS GEOGRAPHIC_AREA — city-level not yet matched): a service population of 997,904. Local disparity score for pm2.5 (fine particulate) sits below the reference (60). Why we surface this →

POPULATION SHARE
8.5%

Low-income

POPULATION SHARE
48.8%

People of color

POPULATION SHARE
5.8%

Under age 5

POPULATION SHARE
17.5%

Over age 64

NATIONAL PERCENTILE · vs all US block groups (population-weighted; ranked against the national EJScreen indicator distribution)

  • PM2.5 (fine particulate)Health riskFine inhalable particles 2.5 micrometers or smaller. They travel deep into the lungs and into the bloodstream — linked to asthma, heart disease, stroke, and premature death.47near the national median
  • OzoneHealth riskGround-level ozone (smog) inflames the airways. Even short exposures trigger asthma attacks and worsen chronic lung and heart disease.70above the national median
  • Nitrogen dioxide (NO₂)Health riskA tailpipe and combustion gas. Concentrates near busy roads and industrial sites; raises risk of airway inflammation, asthma, and lower respiratory infections in children.76above the national median
  • Diesel particulateHealth riskSoot from diesel engines (trucks, trains, ports, construction). EPA classifies it as a likely human carcinogen and a major driver of childhood asthma near freight corridors.88in the highest 20% nationally
  • Toxic releases (RSEI)Health riskEPA's Risk-Screening Environmental Indicators score — weights TRI chemical releases by toxicity, where they go, and how many people are nearby. Higher means greater modeled cancer and chronic-health risk.33below the national median
  • Traffic proximityHealth riskPopulation-weighted distance to high-volume roads. Living close to heavy traffic raises exposure to PM2.5, NO₂, and diesel exhaust — and the cardiovascular and asthma risks that follow.79above the national median
  • Lead-paint risk (pre-1960 housing)Health riskShare of housing built before 1960, when lead-based paint was common. Dust from deteriorating paint is the leading cause of childhood lead poisoning, which permanently impairs cognitive development.82in the highest 20% nationally
  • Superfund site proximityHealth riskPopulation-weighted distance to NPL Superfund sites — the most contaminated waste sites in the country. Nearby groundwater, soil, and air can carry industrial solvents, metals, and other long-lived contaminants.86in the highest 20% nationally
  • RMP-facility proximityHealth riskDistance to facilities holding chemicals at quantities large enough to require an EPA Risk Management Plan (refineries, fertilizer plants, etc.). These pose acute exposure risk during accidental releases.54near the national median
  • Hazardous-waste site proximityHealth riskDistance to RCRA hazardous-waste handlers (treatment, storage, disposal facilities). Indicates potential exposure to industrial chemicals in air, soil, and groundwater.72above the national median
  • Underground storage tanksHealth riskDensity of underground tanks (gasoline, heating oil, industrial fluids). Leaking tanks are a leading source of benzene and other volatile organic compounds in groundwater drinking-water supplies.47near the national median
  • NPDES wastewater proximityHealth riskDistance to permitted industrial wastewater dischargers. Closer proximity raises exposure to pollutants released into surface waters used for fishing, recreation, and downstream drinking-water intakes.52near the national median
  • Drinking-water non-complianceHealth riskEPA score for public water systems with health-based Safe Drinking Water Act violations. Higher means more residents on systems that recently exceeded safe limits for contaminants like lead, arsenic, or nitrate.86in the highest 20% nationally
EJ disparity scores · service-area block groups (100 = national reference; higher = greater disparate burden)
IndicatorDisparity scoreReading
PM2.5 (fine particulate)60below the reference
Ozone82below the reference
Nitrogen dioxide (NO₂)91near the reference
Diesel particulate104near the reference
Toxic releases (RSEI)38well below the reference
Traffic proximity93near the reference
Lead-paint risk (pre-1960 housing)92near the reference
Superfund site proximity79below the reference
RMP-facility proximity58below the reference
Hazardous-waste site proximity84below the reference
Underground storage tanks14well below the reference
NPDES wastewater proximity51below the reference
Drinking-water non-compliance20well below the reference

Source: Census ACS 2018-2022 (5-year) + USEPA-clone EJ blockgroup stats (raw indicators + EJ disparity mirror).

Source. EPA Safe Drinking Water Information System · retrieved 2026-05-07. Reporting period 2020-01-012026-05-07.

What this is not. SDWIS records compliance against federal MCLs — not a direct readout of tap-water concentrations. Active health-based violations are not the same as a current crisis; we link to the EPA record so you can verify return-to-compliance status before forming a conclusion.