Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NY2902836
PWS Name	MANHASSET LAKEVILLE WD
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	43000
County Served	Nassau

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	39504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	9504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	50004	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	18504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	54504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	63504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	41004	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	59004	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	45504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	36504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	23004	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	27504	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	14004	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	32004	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	35304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	57804	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	12804	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	53304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	48804	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	30804	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	8304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	26304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	21804	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	44304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	17304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	62304	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	39804	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	30704	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	48704	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	53204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	44204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	26204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	62204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	57704	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	39704	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	12704	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	8204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	35204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	17204	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	21704	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	39604	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	57604	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	12604	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	21604	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	44104	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	8104	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	53104	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	26104	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	17104	Returned to Compliance	01-JUL-2002	31-DEC-2003	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	35104	Returned to Compliance	01-JUL-2002	31-DEC-2003	No

1 - 50 of 384

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
405	5104	SOX	State Compliance achieved	17-MAY-2005	State	-
405	5204	SOX	State Compliance achieved	17-MAY-2005	State	-
405	5304	SOX	State Compliance achieved	17-MAY-2005	State	-
405	5404	SOX	State Compliance achieved	17-MAY-2005	State	-
405	5704	SOX	State Compliance achieved	17-MAY-2005	State	-
405	5804	SOX	State Compliance achieved	17-MAY-2005	State	-
405	5904	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6004	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6104	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6204	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6304	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6404	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6504	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6604	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6804	SOX	State Compliance achieved	17-MAY-2005	State	-
405	6904	SOX	State Compliance achieved	17-MAY-2005	State	-
405	7004	SOX	State Compliance achieved	17-MAY-2005	State	-
405	7104	SOX	State Compliance achieved	17-MAY-2005	State	-
405	7204	SOX	State Compliance achieved	17-MAY-2005	State	-
405	7404	SOX	State Compliance achieved	17-MAY-2005	State	-
405	7804	SOX	State Compliance achieved	17-MAY-2005	State	-
405	7904	SOX	State Compliance achieved	17-MAY-2005	State	-
405	8004	SOX	State Compliance achieved	17-MAY-2005	State	-
405	8104	SOX	State Compliance achieved	17-MAY-2005	State	-
405	8204	SOX	State Compliance achieved	17-MAY-2005	State	-
405	8304	SOX	State Compliance achieved	17-MAY-2005	State	-
405	8504	SOX	State Compliance achieved	17-MAY-2005	State	-
405	9504	SOX	State Compliance achieved	17-MAY-2005	State	-
405	9604	SOX	State Compliance achieved	17-MAY-2005	State	-
405	9704	SOX	State Compliance achieved	17-MAY-2005	State	-
405	9804	SOX	State Compliance achieved	17-MAY-2005	State	-
405	9904	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10204	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10304	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10404	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10504	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10604	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10704	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10804	SOX	State Compliance achieved	17-MAY-2005	State	-
405	10904	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11004	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11104	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11304	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11404	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11504	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11604	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11704	SOX	State Compliance achieved	17-MAY-2005	State	-
405	11904	SOX	State Compliance achieved	17-MAY-2005	State	-
405	12304	SOX	State Compliance achieved	17-MAY-2005	State	-
405	12404	SOX	State Compliance achieved	17-MAY-2005	State	-

1 - 50 of 364

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CAMPBELL 2	17547	Yes	Well	Ground water	Emergency	Active
LAKEVILLE ROAD WELL	34225	Yes	Well	Ground water	Seasonal	Inactive
LAKEVILLE ROAD WELL	17545	Yes	Well	Ground water	Seasonal	Inactive
MUNSEY PARK WELL	34224	Yes	Well	Ground water	Permanent	Inactive
EAST SHORE SHALLOW WELL	17538	Yes	Well	Ground water	Permanent	Inactive
I.U. WILLETS RD WELL	79275	Yes	Well	Ground water	Permanent	Active
LAKEVILLE WELL	78432	Yes	Well	Ground water	Permanent	Active
VALLEY ROAD WELL	43992	Yes	Well	Ground water	Permanent	Active
CUMBERLAND 1	17552	Yes	Well	Ground water	Permanent	Active
CAMPBELL 1	17550	Yes	Well	Ground water	Permanent	Active
EDEN WELL	17549	Yes	Well	Ground water	Permanent	Active
EAST SHORE DEEP WELL	17548	Yes	Well	Ground water	Permanent	Active
SHELTER ROCK 1	17546	Yes	Well	Ground water	Permanent	Active
MUNSEY PARK WELL-OOS NITRATE	17544	Yes	Well	Ground water	Permanent	Active
SEARINGTOWN 1	17541	Yes	Well	Ground water	Permanent	Active
SEARINGTOWN 2	17540	Yes	Well	Ground water	Permanent	Active
SPRUCE POND WELL	17539	Yes	Well	Ground water	Permanent	Active
SHELTER ROCK 2	17537	Yes	Well	Ground water	Permanent	Active
GRACEFIELD WELL	17536	Yes	Well	Ground water	Permanent	Active
EXPRESSWAY	34231	Yes	Well	Ground water	Emergency	Inactive
PARKWAY 1	34223	Yes	Well	Ground water	Emergency	Inactive
PARKWAY 2	34222	Yes	Well	Ground water	Emergency	Inactive
EXPRESSWAY	17551	Yes	Well	Ground water	Emergency	Inactive
PARKWAY 1	17543	Yes	Well	Ground water	Emergency	Inactive
PARKWAY 2	17542	Yes	Well	Ground water	Emergency	Inactive
AIR STRIPPER -1-CLEARWELL	88033	No	Clear Well	-	-	Active
AIRSTRIPPER 2 /CLEAR WELL	88034	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	59392	No	Distribution System/Zone	-	-	Active
PARKWAY CLEARWELLS	43989	No	Other	-	-	Active
PLANDOME INTERCONNECTION SUPPLY	59409	No	Other	-	-	Active
MUNSEY PARK ELEVATED TANK	126	No	Storage	-	-	Active
SEARINGTOWN RD GROUND TANK 1	127	No	Storage	-	-	Active
SEARINGTOWN GROUND TANK 2	75410	No	Storage	-	-	Active
THOMASTON ELEVATED TANK	75411	No	Storage	-	-	Active
CAMPBELL GROUND TANK	10964	No	Storage	-	-	Inactive
CAMPBELL GROUND TANK	125	No	Storage	-	-	Inactive
PARKWAY GROUND TANK	61104	No	Storage	-	-	Inactive
PARKWAY GROUND TANK	91802	No	Storage	-	-	Inactive
EDEN 23: GAC PLANT	43969	No	Treatment Plant	-	-	Active
GRACEFIELD 27 TREATMENT	43984	No	Treatment Plant	-	-	Active
SEARINGTOWN 1 & 2: AIRSTRIPPER	43987	No	Treatment Plant	-	-	Active
SEARINGTOWN RD GROUND TANK TREATMENT	43988	No	Treatment Plant	-	-	Active
GRACEFIELD&SHELTER ROCK 2: NITRATE BLEND	75368	No	Treatment Plant	-	-	Active
VALLEY ROAD WELL:AIRSTRIPPER	75406	No	Treatment Plant	-	-	Active
CAMPBELL STATION NORTH AIRSTRIPPER	75408	No	Treatment Plant	-	-	Active
CAMPBELL STATION SOUTH AIRSTRIPPER	75409	No	Treatment Plant	-	-	Active
I.U. WILLETS WELL AIRSTRIPPER	79538	No	Treatment Plant	-	-	Active
LAKEVILLE WELL CL2 & CAUSTIC	79696	No	Treatment Plant	-	-	Active
SHELTER ROCK 1 TREATMENT	8212	No	Treatment Plant	-	-	Active
EAST SHORE DEEP CL2 & CAUSTIC	8213	No	Treatment Plant	-	-	Active

1 - 50 of 71

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
EDEN 23: GAC PLANT	43969	Hypochlorination, Post	Disinfection
EDEN 23: GAC PLANT	43969	pH Adjustment, Post	Corrosion control
EDEN 23: GAC PLANT	43969	Activated Carbon, Granular	Organics removal
GRACEFIELD 27 TREATMENT	43984	Hypochlorination, Post	Disinfection
GRACEFIELD 27 TREATMENT	43984	pH Adjustment, Post	Corrosion control
SEARINGTOWN 1 & 2: AIRSTRIPPER	43987	Hypochlorination, Post	Disinfection
SEARINGTOWN 1 & 2: AIRSTRIPPER	43987	Hypochlorination, Pre	Disinfection
SEARINGTOWN 1 & 2: AIRSTRIPPER	43987	Aeration, Packed Tower	Organics removal
SEARINGTOWN RD GROUND TANK TREATMENT	43988	Hypochlorination, Post	Disinfection
SEARINGTOWN RD GROUND TANK TREATMENT	43988	Hypochlorination, Pre	Disinfection
SEARINGTOWN RD GROUND TANK TREATMENT	43988	pH Adjustment, Post	Corrosion control
CAMPBELL 1 & 2: NORTH AIRSTRIPPER	68430	Hypochlorination, Post	Disinfection
CAMPBELL 1 & 2: NORTH AIRSTRIPPER	68430	Hypochlorination, Pre	Disinfection
CAMPBELL 1 & 2: NORTH AIRSTRIPPER	68430	pH Adjustment, Post	Corrosion control
CAMPBELL 1 & 2: NORTH AIRSTRIPPER	68430	Aeration, Packed Tower	Organics removal
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Hypochlorination, Post	Disinfection
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Hypochlorination, Post	Disinfection
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Hypochlorination, Pre	Disinfection
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	pH Adjustment, Post	Corrosion control
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Hypochlorination, Pre	Disinfection
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Activated Carbon, Granular	Organics removal
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Aeration, Packed Tower	Organics removal
EXPRESSWAY & PARKWAY: AIRSTRIPPER & GAC	68446	Aeration, Packed Tower	Organics removal
LAKEVILLE ROAD WELL: GAC PLANT	68448	Hypochlorination, Post	Disinfection
LAKEVILLE ROAD WELL: GAC PLANT	68448	pH Adjustment, Post	Corrosion control
LAKEVILLE ROAD WELL: GAC PLANT	68448	Activated Carbon, Granular	Organics removal
MUNSEY PARK 8: GAC PLANT	68449	Hypochlorination, Post	Disinfection
MUNSEY PARK 8: GAC PLANT	68449	pH Adjustment, Post	Corrosion control
MUNSEY PARK 8: GAC PLANT	68449	Activated Carbon, Granular	Organics removal
VALLEY ROAD 22: GAC PLANT	68456	Hypochlorination, Post	Disinfection
VALLEY ROAD 22: GAC PLANT	68456	pH Adjustment, Post	Corrosion control
VALLEY ROAD 22: GAC PLANT	68456	Activated Carbon, Granular	Organics removal
GRACEFIELD&SHELTER ROCK 2: NITRATE BLEND	75368	Bone Char	Inorganics removal
VALLEY ROAD WELL:AIRSTRIPPER	75406	Aeration, Packed Tower	Organics removal
CAMPBELL STATION NORTH AIRSTRIPPER	75408	Aeration, Packed Tower	Organics removal
CAMPBELL STATION SOUTH AIRSTRIPPER	75409	Aeration, Packed Tower	Organics removal
I.U. WILLETS WELL AIRSTRIPPER	79538	Aeration, Packed Tower	Organics removal
LAKEVILLE WELL CL2 & CAUSTIC	79696	Hypochlorination, Post	Disinfection
LAKEVILLE WELL CL2 & CAUSTIC	79696	pH Adjustment	Corrosion control
SHELTER ROCK 1 TREATMENT	8212	pH Adjustment	Corrosion control
SHELTER ROCK 1 TREATMENT	8212	Hypochlorination, Pre	Disinfection
EAST SHORE DEEP CL2 & CAUSTIC	8213	pH Adjustment	Corrosion control
EAST SHORE DEEP CL2 & CAUSTIC	8213	Hypochlorination, Pre	Disinfection
SHELTER ROCK 2 TREATMENT	8220	pH Adjustment	Corrosion control
SHELTER ROCK 2 TREATMENT	8220	Hypochlorination, Pre	Disinfection
CUMBERLAND 1 TREATMENT	8228	Hypochlorination, Pre	Disinfection
CUMBERLAND 1 TREATMENT	8228	pH Adjustment	Corrosion control
EAST SHORE SHALLOW CL2 & CAUSTIC	8229	pH Adjustment	Corrosion control
EAST SHORE SHALLOW CL2 & CAUSTIC	8229	Hypochlorination, Pre	Disinfection
SEARINGTOWN WELLS 1 & 2 NITRATE REMOVAL	83951	Ion Exchange	Inorganics removal

1 - 50 of 54

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Nav Menu

Your Drinking Water Query results from SDWIS Fed Reporting Services

Note

PWS Violation

Violations

Column Actions

Enforcement Actions

Enforcement Actions

Column Actions

PWS Facilities

All Facilities

Column Actions

PWS Treatment Processes

Treatment Processes

Column Actions