Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NY2902851
PWS Name	ROSLYN WD
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	17000
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	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9496	Returned to Compliance	01-JAN-1996	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	195	Returned to Compliance	01-SEP-1994	30-SEP-1994	Yes
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	9395	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	4195	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Diquat	4695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endothall	1895	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	4495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	895	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	4995	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	3395	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	3595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	3095	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	2795	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	4295	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	2695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	1795	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	3695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	2395	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,3,7,8-TCDD	2895	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	2995	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	3495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	1,2-DIBROMO-3-CHLOROPROPANE	5995	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	9295	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	395	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	4595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	3895	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	5795	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	7595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	2595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1295	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	995	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	6295	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	8595	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	7695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	7895	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	8295	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	8495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	6495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	7195	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	8695	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	9195	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	5495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	7495	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	7295	Returned to Compliance	01-APR-1994	30-JUN-1994	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	5595	Returned to Compliance	01-APR-1994	30-JUN-1994	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
290	195	SOX	State Compliance achieved	06-MAR-2012	State	-
197	9496	SOX	State Compliance achieved	06-MAR-2012	State	-
200	395	SOX	State Compliance achieved	06-MAR-2012	State	-
199	495	SOX	State Compliance achieved	06-MAR-2012	State	-
201	595	SOX	State Compliance achieved	06-MAR-2012	State	-
254	695	SOX	State Compliance achieved	06-MAR-2012	State	-
252	895	SOX	State Compliance achieved	06-MAR-2012	State	-
251	995	SOX	State Compliance achieved	06-MAR-2012	State	-
250	1095	SOX	State Compliance achieved	06-MAR-2012	State	-
248	1295	SOX	State Compliance achieved	06-MAR-2012	State	-
220	1495	SOX	State Compliance achieved	06-MAR-2012	State	-
271	1595	SOX	State Compliance achieved	06-MAR-2012	State	-
270	1695	SOX	State Compliance achieved	06-MAR-2012	State	-
269	1795	SOX	State Compliance achieved	06-MAR-2012	State	-
268	1895	SOX	State Compliance achieved	06-MAR-2012	State	-
263	2395	SOX	State Compliance achieved	06-MAR-2012	State	-
289	2495	SOX	State Compliance achieved	06-MAR-2012	State	-
288	2595	SOX	State Compliance achieved	06-MAR-2012	State	-
287	2695	SOX	State Compliance achieved	06-MAR-2012	State	-
286	2795	SOX	State Compliance achieved	06-MAR-2012	State	-
285	2895	SOX	State Compliance achieved	06-MAR-2012	State	-
284	2995	SOX	State Compliance achieved	06-MAR-2012	State	-
283	3095	SOX	State Compliance achieved	06-MAR-2012	State	-
280	3395	SOX	State Compliance achieved	06-MAR-2012	State	-
279	3495	SOX	State Compliance achieved	06-MAR-2012	State	-
278	3595	SOX	State Compliance achieved	06-MAR-2012	State	-
277	3695	SOX	State Compliance achieved	06-MAR-2012	State	-
275	3895	SOX	State Compliance achieved	06-MAR-2012	State	-
272	4195	SOX	State Compliance achieved	06-MAR-2012	State	-
262	4295	SOX	State Compliance achieved	06-MAR-2012	State	-
260	4495	SOX	State Compliance achieved	06-MAR-2012	State	-
259	4595	SOX	State Compliance achieved	06-MAR-2012	State	-
258	4695	SOX	State Compliance achieved	06-MAR-2012	State	-
255	4995	SOX	State Compliance achieved	06-MAR-2012	State	-
215	5495	SOX	State Compliance achieved	06-MAR-2012	State	-
214	5595	SOX	State Compliance achieved	06-MAR-2012	State	-
212	5795	SOX	State Compliance achieved	06-MAR-2012	State	-
228	5995	SOX	State Compliance achieved	06-MAR-2012	State	-
225	6295	SOX	State Compliance achieved	06-MAR-2012	State	-
223	6495	SOX	State Compliance achieved	06-MAR-2012	State	-
243	7095	SOX	State Compliance achieved	06-MAR-2012	State	-
242	7195	SOX	State Compliance achieved	06-MAR-2012	State	-
241	7295	SOX	State Compliance achieved	06-MAR-2012	State	-
239	7495	SOX	State Compliance achieved	06-MAR-2012	State	-
238	7595	SOX	State Compliance achieved	06-MAR-2012	State	-
237	7695	SOX	State Compliance achieved	06-MAR-2012	State	-
235	7895	SOX	State Compliance achieved	06-MAR-2012	State	-
231	8295	SOX	State Compliance achieved	06-MAR-2012	State	-
211	8495	SOX	State Compliance achieved	06-MAR-2012	State	-
210	8595	SOX	State Compliance achieved	06-MAR-2012	State	-

1 - 50 of 55

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2	17633	Yes	Well	Ground water	Emergency	Active
WELL 7	17638	Yes	Well	Ground water	Permanent	Active
WELL 6	17637	Yes	Well	Ground water	Permanent	Active
WELL 5	17636	Yes	Well	Ground water	Permanent	Active
WELL 4	17635	Yes	Well	Ground water	Permanent	Active
WELL 3	17634	Yes	Well	Ground water	Permanent	Active
WELL 1 COMMON SUCTION	17632	Yes	Well	Ground water	Permanent	Active
WELL 8	17631	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	59398	No	Distribution System/Zone	-	-	Active
GLENWOOD INTERCONNECTION SUPPLY	59410	No	Other	-	-	Active
TARA DR. STANDPIPE	108	No	Storage	-	-	Active
DIANA'S TRAIL STANDPIPE	109	No	Storage	-	-	Active
BIRCH DR. GROUND TANK	110	No	Storage	-	-	Active
WELL 8:CL2 & CAUSTIC	73539	No	Treatment Plant	-	-	Active
WELL 1:CL2 & CAUSTIC	7660	No	Treatment Plant	-	-	Active
WELL 2:CL2 & CAUSTIC	7661	No	Treatment Plant	-	-	Active
WELL 3:CL2 & CAUSTIC	7662	No	Treatment Plant	-	-	Active
WELL 4:CL2 & CAUSTIC	7663	No	Treatment Plant	-	-	Active
WELL 5:CL2 & CAUSTIC	7664	No	Treatment Plant	-	-	Active
WELL 7:CL2 & CAUSTIC	7666	No	Treatment Plant	-	-	Active
WELL 6:CL2 & CAUSTIC	7676	No	Treatment Plant	-	-	Active
WELL 1 GAC PLANT	83467	No	Treatment Plant	-	-	Active
WELL 8 AIRSTRIPPER & GAC PLANT	85502	No	Treatment Plant	-	-	Active
WELL 4 AIRSTRIPPER	86283	No	Treatment Plant	-	-	Active
WELL 5: GAC	91573	No	Treatment Plant	-	-	Active
WELL 8: AOP/GAC PLANT	91960	No	Treatment Plant	-	-	Active
WELL 8: AS/AOP PLANT	91961	No	Treatment Plant	-	-	Active
WELL 8: GAC PLANT	7656	No	Treatment Plant	-	-	Inactive

1 - 28 of 28

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 8:CL2 & CAUSTIC	73539	Hypochlorination, Post	Disinfection
WELL 8:CL2 & CAUSTIC	73539	pH Adjustment	Corrosion control
WELL 8: GAC PLANT	7656	Activated Carbon, Granular	Organics removal
WELL 1:CL2 & CAUSTIC	7660	Hypochlorination, Pre	Disinfection
WELL 1:CL2 & CAUSTIC	7660	pH Adjustment	Corrosion control
WELL 2:CL2 & CAUSTIC	7661	Hypochlorination, Pre	Disinfection
WELL 2:CL2 & CAUSTIC	7661	pH Adjustment	Corrosion control
WELL 3:CL2 & CAUSTIC	7662	Hypochlorination, Pre	Disinfection
WELL 3:CL2 & CAUSTIC	7662	pH Adjustment	Corrosion control
WELL 4:CL2 & CAUSTIC	7663	Hypochlorination, Pre	Disinfection
WELL 4:CL2 & CAUSTIC	7663	pH Adjustment	Corrosion control
WELL 5:CL2 & CAUSTIC	7664	Hypochlorination, Pre	Disinfection
WELL 5:CL2 & CAUSTIC	7664	pH Adjustment	Corrosion control
WELL 7:CL2 & CAUSTIC	7666	Hypochlorination, Pre	Disinfection
WELL 7:CL2 & CAUSTIC	7666	pH Adjustment	Corrosion control
WELL 6:CL2 & CAUSTIC	7676	Hypochlorination, Pre	Disinfection
WELL 6:CL2 & CAUSTIC	7676	pH Adjustment	Corrosion control
WELL 1 GAC PLANT	83467	Activated Carbon, Granular	Organics removal
WELL 8 AIRSTRIPPER & GAC PLANT	85502	Activated Carbon, Granular	Organics removal
WELL 8 AIRSTRIPPER & GAC PLANT	85502	Aeration, Packed Tower	Organics removal
WELL 4 AIRSTRIPPER	86283	Aeration, Packed Tower	Organics removal

1 - 21 of 21

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.

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