Ulster County Compliance Report 2023
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| Name (PWS ID) | Type | Violation Type | Contaminant(s) | Months Covered | Status |
|---|---|---|---|---|---|
| 1610 LLC (WILLOW MANOR APTS) (NY5521421) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | Corrective action taken |
| 1610 LLC (WILLOW MANOR APTS) (NY5521421) | C-Community water system | 3B - MONITORING, ADD. ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | March | Corrective action taken |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | April | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | August | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | December | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | February | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | January | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | July | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | June | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | March | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | May | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | November | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | October | No longer in violation | |
| 5195 52 LLC MHP (NY5508766) | NP-Non-public water system | 10 - OPERATIONS REPORT | September | No longer in violation | |
| AQUEDUCT COMMUNITY MHP (NY5501273) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | Corrective action taken |
| AQUEDUCT COMMUNITY MHP (NY5501273) | C-Community water system | 10 - OPERATIONS REPORT | February | Corrective action taken | |
| AQUEDUCT COMMUNITY MHP (NY5501273) | C-Community water system | 10 - OPERATIONS REPORT | March | Corrective action taken | |
| AQUEDUCT COMMUNITY MHP (NY5501273) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | July | No longer in violation |
| AQUEDUCT COMMUNITY MHP (NY5501273) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | November | No longer in violation |
| BELLEAYRE SKI CENTER (NY5517377) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Synthetic Organic Chemicals | January 2021 to December 2023 | No longer in violation |
| BELLEAYRE SKI CENTER (NY5517377) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | PFOA, PFOS and 1,4-Dioxane | January 2023 to December 2023 | No longer in violation |
| BELLEAYRE SKI CENTER (NY5517377) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR-NITRATE | Nitrate | January 2023 to December 2023 | No longer in violation |
| BLACK CREEK APTS (NY5520381) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | September | No longer in violation |
| BROOKSIDE UGARC SCHOOL (NY5530012) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Principal Organic Chemicals | January 2018 to December 2023 | No longer in violation |
| BROOKSIDE UGARC SCHOOL (NY5530012) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Primary Inorganic Chemicals | January 2021 to December 2023 | No longer in violation |
| BROOKSIDE UGARC SCHOOL (NY5530012) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Synthetic Organic Chemicals | January 2021 to December 2023 | No longer in violation |
| CENTER FOR INNOVATIVE TEACHING &LEARNING (NY5502488) | NTNC-Non-transient non-community water system | 10 - OPERATIONS REPORT | October | No longer in violation | |
| CHRIST THE KING EPISCOPAL CHURCH (NY5530368) | NC-Non-community transient water system | 3A - MONITORING, ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | January to March | Corrective action taken |
| CREEKLOCKS MOBILE HOME PARK (NY5501277) | C-Community water system | 10 - OPERATIONS REPORT | December | No longer in violation | |
| DEERHAVEN MOBILE HOME PARK (NY5501383) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | PFOA, PFOS and 1,4-Dioxane | January 2023 to December 2023 | Corrective action taken |
| FOUNTAIN VILLAS MOBILE HOME PARK (NY5501381) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | November | No longer in violation |
| FOUNTAIN VILLAS MOBILE HOME PARK (NY5501381) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | October | No longer in violation |
| FOX RUN ESTATES (NY5501370) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR-NITRATE | Nitrate | January 2023 to December 2023 | No longer in violation |
| FOX RUN ESTATES (NY5501370) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | No longer in violation |
| FROST VALLEY YMCA (NY5507411) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | PFOA, PFOS and 1,4-Dioxane | January 2023 to December 2023 | No longer in violation |
| FROST VALLEY YMCA (NY5507411) | C-Community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | July to December | No longer in violation | |
| GALLIS HILL MHP/BLACK BEAR HOLLOW (NY5521658) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | April | No longer in violation |
| GARDINER TOWN HOUSE APTS (NY5503746) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | Corrective action taken |
| GLASCO WATER DISTRICT (NY5503367) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | October to December | No longer in violation |
| GLASCO WATER DISTRICT (NY5503367) | C-Community water system | 3B - MONITORING, ADD. ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | October | No longer in violation |
| GREENFIELD RESORT (NY5505572) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Principal Organic Chemicals | January 2021 to December 2023 | No longer in violation |
| GREENFIELD RESORT (NY5505572) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | January 2023 to December 2023 | No longer in violation |
| HERITAGE ESTATES WT CO (NY5518027) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR-NITRATE | Nitrate | January 2023 to December 2023 | No longer in violation |
| HIGH FALLS WATER DISTRICT (NY5530250) | C-Community water system | 02 - MCL, AVERAGE-TOTAL TRIHALOMETHANES (TTHM) | Total Trihalomethanes (Tthm) | April to June | Corrective action taken |
| HIGH FALLS WATER DISTRICT (NY5530250) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | February | No longer in violation |
| HIGHLAND WATER DISTRICT (NY5503368) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Per- and Polyfluoroalkyl Substances (EPA Method 533) | January 2023 to December 2023 | Corrective action taken |
| HUDSON VALLEY RESORT & SPA (NY5507116) | C-Community water system | 10 - OPERATIONS REPORT | March | Corrective action taken | |
| HUDSON VALLEY RESORT & SPA (NY5507116) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | January 2023 to December 2023 | No longer in violation |
| HUDSON VALLEY WATER CO #3 (NY5503370) | C-Community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | January 2021 to December 2023 | Corrective action taken | |
| HUDSON VALLEY WATER CO #4 (NY5503371) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Per- and Polyfluoroalkyl Substances (EPA Method 533) | January to March | Corrective action taken |
| HUDSON VALLEY WATER CO #5 (NY5503416) | C-Community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | July to December | Corrective action taken | |
| JOHN SCHALLER MHP (NY5508771) | NP-Non-public water system | 10 - OPERATIONS REPORT | April | No longer in violation | |
| L & D MOBILE HOME PARK, LLC (NY5530040) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | May | No longer in violation |
| LEARNING TOGETHER (NY5530301) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Per- and Polyfluoroalkyl Substances (EPA Method 533) | January 2023 to December 2023 | No longer in violation |
| LENAPE ELEMENTARY SCHOOL (NY5530011) | NTNC-Non-transient non-community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | July to September | No longer in violation |
| LONGS TRAILER PARK (NY5515060) | NP-Non-public water system | 10 - OPERATIONS REPORT | April | No longer in violation | |
| LONGS TRAILER PARK (NY5515060) | NP-Non-public water system | 10 - OPERATIONS REPORT | June | No longer in violation | |
| LONGS TRAILER PARK (NY5515060) | NP-Non-public water system | 10 - OPERATIONS REPORT | May | No longer in violation | |
| MARLBOROUGH WATER DISTRICT (NY5503377) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | April to June | No longer in violation |
| MIDDLE WAY SCHOOL (NY5530306) | NTNC-Non-transient non-community water system | 10 - OPERATIONS REPORT | March | No Action | |
| MIDDLE WAY SCHOOL (NY5530306) | NTNC-Non-transient non-community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | July to September | No longer in violation |
| MIDDLE WAY SCHOOL (NY5530306) | NTNC-Non-transient non-community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | March | No Action |
| MIRROR LAKE TRAILER PARK (NY5501368) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | PFOA, PFOS and 1,4-Dioxane | January 2023 to December 2023 | Corrective action taken |
| MIRROR LAKE TRAILER PARK (NY5501368) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | January 2021 to December 2023 | Corrective action taken |
| MIRROR LAKE TRAILER PARK (NY5501368) | C-Community water system | 71 - CCR REPORT | June 2021 to March 2024 | No longer in violation | |
| MODENA COUNTRY CLUB (NY5501369) | C-Community water system | 10 - OPERATIONS REPORT | October | No longer in violation | |
| MODENA COUNTRY CLUB (NY5501369) | C-Community water system | 3A - MONITORING, ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | December | No longer in violation |
| NEW PALTZ (VILLAGE) WATER DIST (NY5503379) | C-Community water system | 3B - MONITORING, ADD. ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | August | No longer in violation |
| ONTEORA HIGH SCHOOL (NY5502499) | NTNC-Non-transient non-community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | January 2023 to December 2023 | Corrective action taken | |
| PINE GARDEN APARTMENTS (NY5530009) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Per- and Polyfluoroalkyl Substances (EPA Method 533) | January to March | Corrective action taken |
| PINE GROVE APARTMENTS (NY5530242) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | No longer in violation |
| PINE HOLLOW ESTATES (NY5530289) | C-Community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | January 2023 to December 2023 | No longer in violation | |
| PINE HOLLOW ESTATES (NY5530289) | C-Community water system | 71 - CCR REPORT | June 2021 to November 2023 | No longer in violation | |
| PLATTEKILL ELEMENTARY SCHOOL (NY5502497) | NTNC-Non-transient non-community water system | 10 - OPERATIONS REPORT | November | No longer in violation | |
| PLATTEKILL ELEMENTARY SCHOOL (NY5502497) | NTNC-Non-transient non-community water system | 10 - OPERATIONS REPORT | October | No longer in violation | |
| RIVERS EDGE MHP (NY5501282) | C-Community water system | 10 - OPERATIONS REPORT | November | No longer in violation | |
| ROLLING ACRES MOBILE PARK (NY5501271) | C-Community water system | 02 - MCL, AVERAGE-PERFLUOROCTANE SULFONIC ACID (PFOS) | Perfluoroctane Sulfonic Acid (Pfos) | January 2023 to December 2023 | Corrective action taken |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | PFOA, PFOS and 1,4-Dioxane | January 2023 to December 2023 | Corrective action taken |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR-NITRATE | Nitrate | January 2023 to December 2023 | Corrective action taken |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | Corrective action taken |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | August | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | December | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | February | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | January | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | July | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | March | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | November | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | October | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 10 - OPERATIONS REPORT | September | Corrective action taken | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | January 2023 to December 2023 | Corrective action taken |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | August | No longer in violation |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | December | No longer in violation |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | March | Corrective action taken |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | October | No longer in violation |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 71 - CCR REPORT | June 2020 to November 2023 | No longer in violation | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 71 - CCR REPORT | June 2021 to November 2023 | No longer in violation | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 71 - CCR REPORT | June 2022 to November 2023 | No longer in violation | |
| ROSENDALE PLAINS HOMEOWNERS (NY5503396) | C-Community water system | 71 - CCR REPORT | June to November | No longer in violation | |
| RUBY ESTATES (NY5501385) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | Corrective action taken |
| RUBY ESTATES (NY5501385) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | June | No longer in violation |
| SAINT MARY & POPE KYRILLOS MONASTERY (NY5501284) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | July | No longer in violation |
| SAINT MARY & POPE KYRILLOS MONASTERY (NY5501284) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | September | No longer in violation |
| SAMARITAN VILLAGE (NY5505567) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Per- and Polyfluoroalkyl Substances (EPA Method 533) | January 2023 to December 2023 | No longer in violation |
| SAMARITAN VILLAGE-CAPE ROAD PROJECT (NY5503148) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Per- and Polyfluoroalkyl Substances (EPA Method 533) | January 2023 to December 2023 | No longer in violation |
| SKYTOP APARTMENTS (NY5503747) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | No longer in violation |
| SP SCIENTIFIC GARDINER (NY5530299) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Synthetic Organic Chemicals | January 2021 to December 2023 | Corrective action taken |
| SP SCIENTIFIC GARDINER (NY5530299) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Principal Organic Chemicals | October to December | No longer in violation |
| SP SCIENTIFIC STONE RIDGE (NY5530300) | NTNC-Non-transient non-community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | July to September | No longer in violation |
| STONE RIDGE TOWN CENTER (NY5530002) | NTNC-Non-transient non-community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | January 2023 to June 2023 | No longer in violation | |
| SUNSET WOODS (NY5501373) | C-Community water system | 10 - OPERATIONS REPORT | August | No longer in violation | |
| SUNSET WOODS (NY5501373) | C-Community water system | 10 - OPERATIONS REPORT | September | No longer in violation | |
| SUNSET WOODS (NY5501373) | C-Community water system | 27 - MONITORING, ROUTINE (DBP), MAJOR | Disinfection Byproducts/Stage 2 | January 2021 to December 2023 | No longer in violation |
| SUNSET WOODS (NY5501373) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | August | No longer in violation |
| SUNSET WOODS (NY5501373) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | September | No longer in violation |
| SYLVAN GLADES W.C. (NY5503406) | C-Community water system | 71 - CCR REPORT | June 2021 to March 2024 | No longer in violation | |
| TASCA CDJRF OF KINGSTON (NY5530352) | NTNC-Non-transient non-community water system | 10 - OPERATIONS REPORT | November | No longer in violation | |
| TASCA CDJRF OF KINGSTON (NY5530352) | NTNC-Non-transient non-community water system | 52 - FOLLOW-UP OR ROUTINE TAP M/R (LCR) | January 2021 to December 2023 | Corrective action taken | |
| TILLSON ESTATES COMM. ASSOC. (NY5503385) | C-Community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | September | No longer in violation |
| TONGORE PINES (NY5530244) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2023 to December 2023 | No longer in violation |
| ULSTER WATER DISTRICT (NY5503390) | C-Community water system | 3A - MONITORING, ROUTINE, MINOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | November | No longer in violation |
| VIKING INDUSTRIES (NY5530367) | NTNC-Non-transient non-community water system | 3A - MONITORING, ROUTINE, MAJOR (RTCR)-REVISED TOTAL COLIFORM RULE (RTCR) | Revised Total Coliform Rule (Rtcr) | April to June | No longer in violation |
| WOODCREST APARTMENTS (NY5521945) | C-Community water system | 03 - MONITORING, ROUTINE MAJOR | Principal Organic Chemicals | July to September | No longer in violation |
| WOODSTOCK DAY SCHOOL (NY5530217) | NTNC-Non-transient non-community water system | 03 - MONITORING, ROUTINE MAJOR | Synthetic Organic Chemicals | January 2021 to December 2023 | No longer in violation |
| ZOLOTA OSIN INC (NY5503748) | C-Community water system | 03 - MONITORING, ROUTINE MINOR | Synthetic Organic Chemicals | January 2021 to December 2023 | Corrective action taken |
| ZOLOTA OSIN INC (NY5503748) | C-Community water system | 03 - MONITORING, ROUTINE MINOR-1,4-DIOXANE | 1,4-Dioxane | January 2023 to December 2023 | Corrective action taken |
| ZOLOTA OSIN INC (NY5503748) | C-Community water system | 10 - OPERATIONS REPORT | March | Corrective action taken |
