Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	NY2902831
PWS Name	JERICHO WD
PWS Type	Community water system
Owner Type	Public/Private
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	58000
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	1245	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1209	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1240	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1239	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1238	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1237	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1236	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	1242	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1232	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1230	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1229	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1228	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	1227	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1226	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	1224	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	1223	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1222	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1221	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1220	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1219	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	1218	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	1217	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	1216	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	1215	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	1212	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	1211	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1210	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	1246	Returned to Compliance	01-APR-2013	30-JUN-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	1359	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	1360	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	1323	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	1324	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	1354	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	1353	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	1352	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	1351	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	1350	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	1356	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	1346	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	1344	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	1343	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	1342	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	1341	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	1340	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	1338	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	1337	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	1336	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	1335	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	1334	Returned to Compliance	01-JAN-2013	30-JUN-2014	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	1333	Returned to Compliance	01-JAN-2013	30-JUN-2014	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
1531	1323	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1360	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1325	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1326	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1329	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1330	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1331	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1332	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1333	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1334	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1335	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1336	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1337	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1338	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1340	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1341	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1342	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1343	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1344	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1346	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1350	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1351	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1352	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1353	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1354	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1356	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1359	SOX	State Compliance achieved	01-NOV-2015	State	-
1531	1324	SOX	State Compliance achieved	01-NOV-2015	State	-
1524	1209	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1210	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1211	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1212	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1215	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1216	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1217	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1218	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1219	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1220	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1221	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1222	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1223	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1224	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1226	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1227	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1228	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1229	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1230	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1232	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1236	SOX	State Compliance achieved	23-MAY-2014	State	-
1524	1237	SOX	State Compliance achieved	23-MAY-2014	State	-

1 - 50 of 97

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 15 OOS - VOCS	17459	Yes	Well	Ground water	Emergency	Active
WELL 21	43959	Yes	Well	Ground water	Seasonal	Active
WELL 20	17475	Yes	Well	Ground water	Seasonal	Active
WELL 23	17474	Yes	Well	Ground water	Seasonal	Active
WELL 25	17472	Yes	Well	Ground water	Seasonal	Active
WELL 27	17471	Yes	Well	Ground water	Seasonal	Active
WELL 5	17466	Yes	Well	Ground water	Seasonal	Active
WELL 17	17463	Yes	Well	Ground water	Seasonal	Active
WELL 11	17462	Yes	Well	Ground water	Seasonal	Active
WELL 19	17461	Yes	Well	Ground water	Seasonal	Active
WELL 18	17458	Yes	Well	Ground water	Seasonal	Active
WELL 9	17455	Yes	Well	Ground water	Seasonal	Active
WELL 28	80994	Yes	Well	Ground water	Permanent	Active
WELL 31	66722	Yes	Well	Ground water	Permanent	Active
WELL 26	55376	Yes	Well	Ground water	Permanent	Active
WELL 22	17476	Yes	Well	Ground water	Permanent	Active
WELL 29	17473	Yes	Well	Ground water	Permanent	Active
WELL 30	17470	Yes	Well	Ground water	Permanent	Active
WELL 12	17469	Yes	Well	Ground water	Permanent	Active
WELL 3	17468	Yes	Well	Ground water	Permanent	Active
WELL 4	17467	Yes	Well	Ground water	Permanent	Active
WELL 6	17465	Yes	Well	Ground water	Permanent	Active
WELL 7	17464	Yes	Well	Ground water	Permanent	Active
WELL 13	17460	Yes	Well	Ground water	Permanent	Active
WELL 16	17457	Yes	Well	Ground water	Permanent	Active
WELL 14	17456	Yes	Well	Ground water	Permanent	Active
WELL 15 OOS - VOCS	34139	Yes	Well	Ground water	Emergency	Inactive
WELLS 6 & 16 AIRSTRIPPER	90368	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	44887	No	Distribution System/Zone	-	-	Active
KIRBY LA. GROUND STORAGE TANK	86	No	Storage	-	-	Active
WHEATLY RD. ELEVATED STORAGE TANK	87	No	Storage	-	-	Active
SYOSSET ELEVATED STORAGE TANK	88	No	Storage	-	-	Active
JERICHO ELEVATED STORAGE TANK	89	No	Storage	-	-	Active
WOODBURY STANDPIPE	90	No	Storage	-	-	Active
SPLIT ROCK RD. STANDPIPE	91	No	Storage	-	-	Active
WELL 20/21:CL2 & CAUSTIC	53723	No	Treatment Plant	-	-	Active
WELL 26:CL2 & CAUSTIC	59400	No	Treatment Plant	-	-	Active
WELL 31:CL2 & CAUSTIC	66723	No	Treatment Plant	-	-	Active
WELL 13:CL2 & CAUSTIC	73377	No	Treatment Plant	-	-	Active
WELL 14 GAC PLANT	76423	No	Treatment Plant	-	-	Active
WELL 30:CL2 & CAUSTIC	7643	No	Treatment Plant	-	-	Active
WELL 16:CL2 & CAUSTIC	7644	No	Treatment Plant	-	-	Active
WELL 17:CL2 & CAUSTIC	7645	No	Treatment Plant	-	-	Active
WELL 18:CL2 & CAUSTIC	7646	No	Treatment Plant	-	-	Active
WELL 19: CL2 & CAUSTIC	7647	No	Treatment Plant	-	-	Active
WELL 22:CL2 & CAUSTIC	7648	No	Treatment Plant	-	-	Active
WELL 23:CL2 & CAUSTIC	7649	No	Treatment Plant	-	-	Active
WELL 25:CL2 & CAUSTIC	7650	No	Treatment Plant	-	-	Active
WELL 29:CL2 & CAUSTIC	7652	No	Treatment Plant	-	-	Active
WELL 13 GAC PLANT	7653	No	Treatment Plant	-	-	Active

1 - 50 of 80

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELL 20/21:CL2 & CAUSTIC	53723	Hypochlorination, Post	Disinfection
WELL 20/21:CL2 & CAUSTIC	53723	pH Adjustment, Post	Disinfection by-products control
WELL 26:CL2 & CAUSTIC	59400	Hypochlorination, Post	Disinfection
WELL 26:CL2 & CAUSTIC	59400	pH Adjustment	Corrosion control
WELL 31:CL2 & CAUSTIC	66723	Hypochlorination, Pre	Disinfection
WELL 31:CL2 & CAUSTIC	66723	pH Adjustment	Corrosion control
WELL 13:CL2 & CAUSTIC	73377	Hypochlorination, Post	Disinfection
WELL 13:CL2 & CAUSTIC	73377	pH Adjustment	Corrosion control
WELL 26 GAC	73418	Activated Carbon, Granular	Organics removal
WELL 14 GAC PLANT	76423	Activated Carbon, Granular	Organics removal
WELL 30:CL2 & CAUSTIC	7643	Hypochlorination, Pre	Disinfection
WELL 30:CL2 & CAUSTIC	7643	pH Adjustment	Corrosion control
WELL 16:CL2 & CAUSTIC	7644	Hypochlorination, Pre	Disinfection
WELL 16:CL2 & CAUSTIC	7644	pH Adjustment	Corrosion control
WELL 17:CL2 & CAUSTIC	7645	Hypochlorination, Pre	Disinfection
WELL 17:CL2 & CAUSTIC	7645	pH Adjustment	Corrosion control
WELL 18:CL2 & CAUSTIC	7646	Hypochlorination, Pre	Disinfection
WELL 18:CL2 & CAUSTIC	7646	pH Adjustment	Corrosion control
WELL 19: CL2 & CAUSTIC	7647	Hypochlorination, Pre	Disinfection
WELL 19: CL2 & CAUSTIC	7647	pH Adjustment	Corrosion control
WELL 22:CL2 & CAUSTIC	7648	Hypochlorination, Pre	Disinfection
WELL 22:CL2 & CAUSTIC	7648	pH Adjustment	Corrosion control
WELL 23:CL2 & CAUSTIC	7649	Hypochlorination, Pre	Disinfection
WELL 23:CL2 & CAUSTIC	7649	pH Adjustment	Corrosion control
WELL 25:CL2 & CAUSTIC	7650	Hypochlorination, Pre	Disinfection
WELL 25:CL2 & CAUSTIC	7650	pH Adjustment	Corrosion control
WELL 29:CL2 & CAUSTIC	7652	pH Adjustment	Corrosion control
WELL 29:CL2 & CAUSTIC	7652	Hypochlorination, Pre	Disinfection
WELL 13 GAC PLANT	7653	Activated Carbon, Granular	Organics removal
WELL 27:CL2 & CAUSTIC	7655	pH Adjustment	Corrosion control
WELL 27:CL2 & CAUSTIC	7655	Hypochlorination, Pre	Disinfection
WELL 14:CL2 & CAUSTIC	7667	pH Adjustment	Corrosion control
WELL 14:CL2 & CAUSTIC	7667	Hypochlorination, Pre	Disinfection
WELL 3:CL2 & CAUSTIC	7668	Hypochlorination, Pre	Disinfection
WELL 3:CL2 & CAUSTIC	7668	pH Adjustment	Corrosion control
WELL 4: CL2 & CAUSTIC	7669	Hypochlorination, Pre	Disinfection
WELL 4: CL2 & CAUSTIC	7669	pH Adjustment	Corrosion control
WELL 5:CL2 & CAUSTIC	7670	Hypochlorination, Pre	Disinfection
WELL 5:CL2 & CAUSTIC	7670	pH Adjustment	Corrosion control
WELL 6:CL2 & CAUSTIC	7671	pH Adjustment	Corrosion control
WELL 6:CL2 & CAUSTIC	7671	Hypochlorination, Pre	Disinfection
WELL 7 :CL2 & CAUSTIC	7672	Hypochlorination, Pre	Disinfection
WELL 7 :CL2 & CAUSTIC	7672	pH Adjustment	Corrosion control
WELL 9:CL2 & CAUSTIC	7673	pH Adjustment	Corrosion control
WELL 9:CL2 & CAUSTIC	7673	Hypochlorination, Pre	Disinfection
WELL 11:CL2 & CAUSTIC	7674	Hypochlorination, Pre	Disinfection
WELL 11:CL2 & CAUSTIC	7674	pH Adjustment	Corrosion control
WELL 12:CL2 & CAUSTIC	7675	Hypochlorination, Pre	Disinfection
WELL 12:CL2 & CAUSTIC	7675	pH Adjustment	Corrosion control
WELL 9 GAC PLANT	79315	Activated Carbon, Granular	Organics removal

1 - 50 of 57

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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