Suffolk County Compliance Report 2025

Name (PWS ID) Type Violation Type Contaminant(s) Months Covered Status
1983 MONTAUK HWY OFFICES COPARTS (NY5130143) NTNC-Non-transient non-community water system 03 - MONITORING, ROUTINE MINOR-PH Ph February No longer in violation
1983 MONTAUK HWY OFFICES COPARTS (NY5130143) NTNC-Non-transient non-community water system 03 - MONITORING, ROUTINE MINOR-PH Ph January No longer in violation
BP GAS & FOODMART (NY5121490) NC-Non-community transient water system 02 - MCL, AVERAGE-NITRATE Nitrate January to March Corrective action taken
BP MART PECONIC (NY5122187) NC-Non-community transient water system 3A - MONITORING, ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) November No longer in violation
CAPTREE STATE PARK (NY5110639) NC-Non-community transient water system 02 - MCL, AVERAGE-IRON Iron December Corrective action taken
DURHAM SCHOOL SERVICES (NY5121886) NP-Non-public water system 02 - MCL, AVERAGE-PERFLUOROCTANE SULFONIC ACID (PFOS) Perfluoroctane Sulfonic Acid (Pfos) March 2024 to December 2025 No longer in violation
GREENLAWN WATER DISTRICT (NY5103271) C-Community water system 03 - MONITORING, ROUTINE MINOR-1,4-DIOXANE 1,4-Dioxane April to June Corrective action taken
GREENLAWN WATER DISTRICT (NY5103271) C-Community water system 03 - MONITORING, ROUTINE MINOR-CHLORATE Chlorate January to December Corrective action taken
GREENLAWN WATER DISTRICT (NY5103271) C-Community water system 03 - MONITORING, ROUTINE MINOR-NITRATE-NITRITE Nitrate-Nitrite January to March Corrective action taken
GREENPORT WATER DISTRICT (NY5103703) C-Community water system 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR)
June Corrective action taken
HOEG DENTAL (NY5130241) NC-Non-community transient water system 02 - MCL, AVERAGE-PERFLUOROCTANE SULFONIC ACID (PFOS) Perfluoroctane Sulfonic Acid (Pfos) October Corrective action taken
HOEG DENTAL (NY5130241) NC-Non-community transient water system 02 - MCL, AVERAGE-PERFLUOROCTANOIC ACID (PFOA) Perfluoroctanoic Acid (Pfoa) October Corrective action taken
HOEG DENTAL (NY5130241) NC-Non-community transient water system 3A - MONITORING, ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) November No longer in violation
JOES KWIK MART (NY5121549) NC-Non-community transient water system 02 - MCL, AVERAGE-PERFLUOROCTANE SULFONIC ACID (PFOS) Perfluoroctane Sulfonic Acid (Pfos) May Corrective action taken
LENZ WINERY (NY5130057) NC-Non-community transient water system 1A - MCL, E. COLI, POS E COLI (RTCR)-E. COLI E. Coli October Corrective action taken
LENZ WINERY (NY5130057) NC-Non-community transient water system 4A - REPORTING, ASSESSMENT FORMS (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) January to February No longer in violation
MATTITUCK FISHING STATION (NY5130087) NC-Non-community transient water system 03 - MONITORING, ROUTINE MINOR-IRON Iron August No longer in violation
MATTITUCK FISHING STATION (NY5130087) NC-Non-community transient water system 4A - REPORTING, ASSESSMENT FORMS (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) July to August No longer in violation
MATTITUCK PARK DISTRICT - 350 ALDRICH LA (NY5130240) NC-Non-community transient water system 02 - MCL, AVERAGE-NITRATE Nitrate September Corrective action taken
MATTITUCK PARK DISTRICT - 350 ALDRICH LA (NY5130240) NC-Non-community transient water system 4A - REPORTING, ASSESSMENT FORMS (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) November No longer in violation
MONTAUK LIGHTHOUSE RECEPTION CENTER (NY5130166) NC-Non-community transient water system 02 - MCL, AVERAGE-PERFLUOROCTANE SULFONIC ACID (PFOS) Perfluoroctane Sulfonic Acid (Pfos) July Corrective action taken
NORTHPORT VA HOSPITAL (NY5111894) C-Community water system 3A - MONITORING, ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) January Corrective action taken
OCEAN BEACH WATER DISTRICT (NY5103280) C-Community water system 03 - MONITORING, ROUTINE MINOR-IRON Iron July to September Corrective action taken
OLD STOVE PUB (NY5120623) NC-Non-community transient water system 02 - MCL, AVERAGE-NITRATE Nitrate April No longer in violation
OLD STOVE PUB (NY5120623) NC-Non-community transient water system 10 - OPERATIONS REPORT
October to November No longer in violation
OLDCASTLE INFRASTRUCTURE (NY5130158) NTNC-Non-transient non-community water system 03 - MONITORING, ROUTINE MINOR-PH Ph December No longer in violation
ORIENT BEACH STATE PARK (NY5117673) NC-Non-community transient water system 02 - MCL, AVERAGE-MANGANESE Manganese January to December Corrective action taken
ORIENT BEACH STATE PARK (NY5117673) NC-Non-community transient water system 03 - MONITORING, ROUTINE MINOR-IRON Iron January to April No longer in violation
OYSTERPOND ELEMENTARY SCHOOL (NY5108329) NTNC-Non-transient non-community water system 59 - WQP LEVEL NON-COMPLIANCE (LCR)
January to March No longer in violation
PELLEGRINI VINEYARD (NY5130051) NC-Non-community transient water system 02 - MCL, AVERAGE-MANGANESE Manganese July to August No longer in violation
PELLEGRINI VINEYARD (NY5130051) NC-Non-community transient water system 03 - MONITORING, ROUTINE MINOR-NITRATE Nitrate April to June No longer in violation
PELLEGRINI VINEYARD (NY5130051) NC-Non-community transient water system 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) April No longer in violation
PUGLIESE VINEYARDS (NY5130047) NC-Non-community transient water system 4A - REPORTING, ASSESSMENT FORMS (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) Revised Total Coliform Rule (Rtcr) January 2024 to January 2025 No longer in violation
SHELL STATION - YAPHANK (NY5130198) NC-Non-community transient water system 02 - MCL, AVERAGE-NITRATE Nitrate October to December Corrective action taken
SHELL STATION - YAPHANK (NY5130198) NC-Non-community transient water system 05 - NOTIFICATION, STATE
December Corrective action taken
SHELTER ISLAND HEIGHTS ASSOCIATION (NY5103243) C-Community water system 4G - LSL REPORTING-INITIAL
October 2024 to January 2025 No longer in violation
SOUTH HUNTINGTON WATER DISTRICT (NY5103263) C-Community water system 03 - MONITORING, ROUTINE MINOR Synthetic Organic Chemicals July to September Corrective action taken
SUFFOLK COUNTY WATER AUTHORITY (NY5110526) C-Community water system 03 - MONITORING, ROUTINE MINOR-IRON Iron January to March Corrective action taken
SWANS MARINA (NY5121510) NC-Non-community transient water system 02 - MCL, AVERAGE-IRON Iron November Corrective action taken
THE COTTAGES (NY5114322) NP-Non-public water system 02 - MCL, AVERAGE-THALLIUM, TOTAL Thallium, Total January to December No longer in violation