---

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

Go

Rows1510152025501001000All

Actions

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	Nitrate Rule	Nitrate	906	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	806	Returned to Compliance	01-JUL-2005	30-SEP-2005	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	706	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	300	Returned to Compliance	01-JUL-2000	31-JUL-2000	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	295	Known	01-JAN-1994	31-DEC-1994	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	195	Known	01-JAN-1994	31-DEC-1994	No

• 1 - 6 of 6

Column Actions

Search

---

Enforcement Actions

Go

Rows1510152025501001000All

Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
1007	706	SOX	State Compliance achieved	29-MAY-2007	State	-
1007	906	SOX	State Compliance achieved	29-MAY-2007	State	-
1007	806	SOX	State Compliance achieved	29-MAY-2007	State	-
200	300	SOX	State Compliance achieved	24-JUL-2000	State	Public and consumer notification completed by PWS. Old External System Number: 71658

• 1 - 4 of 4

Column Actions

Search

---

All Facilities

Go

Rows1510152025501001000All

Actions

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 1 OOS NITRATES & VOCS	17384	Yes	Well	Ground water	Emergency	Active
WELL 11	17392	Yes	Well	Ground water	Permanent	Active
WELL 6	17388	Yes	Well	Ground water	Permanent	Active
WELL 7	17387	Yes	Well	Ground water	Permanent	Active
WELL 8	17386	Yes	Well	Ground water	Permanent	Active
WELL 10	17385	Yes	Well	Ground water	Permanent	Active
WELL 9	17383	Yes	Well	Ground water	Permanent	Active
WELL 2 OOS NITRATES & VOCS	34069	Yes	Well	Ground water	Emergency	Inactive
WELL 4 ABANDONED	34068	Yes	Well	Ground water	Emergency	Inactive
WELL 5 ABANDONED	34067	Yes	Well	Ground water	Emergency	Inactive
WELL 1 OOS NITRATES & VOCS	34062	Yes	Well	Ground water	Emergency	Inactive
WELL 4 ABANDONED	17390	Yes	Well	Ground water	Emergency	Inactive
WELL 5 ABANDONED	17389	Yes	Well	Ground water	Emergency	Inactive
WELL 2 OOS NITRATES & VOCS	17391	Yes	Well	Ground water	Emergency	Active
WELL 6 CLEARWELL	43130	No	Clear Well	-	-	Active
WELL 8 CLEARWELL	43133	No	Clear Well	-	-	Active
WELL 9 CLEARWELL	43134	No	Clear Well	-	-	Active
WELLS 7 & 10 CLEARWELL	43136	No	Clear Well	-	-	Active
DISTRIBUTION SYSTEM	53784	No	Distribution System/Zone	-	-	Active
DENTON AVE ELEVATED TANK	54	No	Storage	-	-	Active
HERRICKS RD ELEVATED TANK	55	No	Storage	-	-	Active
WELLS 7 & 10: AIRSTRIPPER	43135	No	Treatment Plant	-	-	Active
WELL 6: CL2 & CAUSTIC	73338	No	Treatment Plant	-	-	Active
WELL 8:CL2 & CAUSTIC	73339	No	Treatment Plant	-	-	Active
WELL 11 GAC PLANT	74232	No	Treatment Plant	-	-	Active
WELL 9 :CL2 & CAUSTIC	74282	No	Treatment Plant	-	-	Active
WELL 11 CL2 & CAUSTIC	8118	No	Treatment Plant	-	-	Active
WELL 7/10 GAC	88902	No	Treatment Plant	-	-	Active
WELL-6 AOP-INFLUENT	88927	No	Treatment Plant	-	-	Active
WELL-6 AOP EFFLUENT	88928	No	Treatment Plant	-	-	Active
WELL-6 AOP/GAC TREATMENT PLANT	88929	No	Treatment Plant	-	-	Active
WELL-9 AOP INFLUENT	88930	No	Treatment Plant	-	-	Active
WELL-9 AOP EFFLUENT	88931	No	Treatment Plant	-	-	Active
WELL-9 AOP/GAC	88932	No	Treatment Plant	-	-	Active
WELL-9 AOP/GAC TREATMENT PLANT	88982	No	Treatment Plant	-	-	Active
WELL 6 AOP EFFLUENT	89740	No	Treatment Plant	-	-	Active
WELL 9 AOP-EFFLUENT	89741	No	Treatment Plant	-	-	Active
WELL 8 AOPGAC	92087	No	Treatment Plant	-	-	Active
WELL 6: AIRSTRIPPER & GAC PLANT	9315	No	Treatment Plant	-	-	Active
WELL 7:CL2 & CAUSTIC	9316	No	Treatment Plant	-	-	Active
WELL 8: AIRSTRIPPER	9317	No	Treatment Plant	-	-	Active
WELL 10 CL2 & CAUSTIC	9318	No	Treatment Plant	-	-	Active
WELL 9: AIRSTRIPPER	9319	No	Treatment Plant	-	-	Active
WELL 9 NITRATE REMOVAL PLANT	74231	No	Treatment Plant	-	-	Inactive
WELL 6 GAC PLANT	83868	No	Treatment Plant	-	-	Inactive
WELL 9 NITRATE REMOVAL PLANT ABANDONED	8650	No	Treatment Plant	-	-	Inactive

• 1 - 46 of 46

Column Actions

Search

---

Treatment Processes

Go

Rows1510152025501001000All

Actions

Facility Name	Facility ID	Treatment Process	Treatment Objective
WELLS 7 & 10: AIRSTRIPPER	43135	pH Adjustment	Corrosion control
WELLS 7 & 10: AIRSTRIPPER	43135	Aeration, Packed Tower	Organics removal
WELL 6: CL2 & CAUSTIC	73338	Hypochlorination, Post	Disinfection
WELL 6: CL2 & CAUSTIC	73338	pH Adjustment	Corrosion control
WELL 8:CL2 & CAUSTIC	73339	Hypochlorination, Post	Disinfection
WELL 8:CL2 & CAUSTIC	73339	pH Adjustment	Corrosion control
WELL 11 GAC PLANT	74232	Activated Carbon, Granular	Organics removal
WELL 9 :CL2 & CAUSTIC	74282	Hypochlorination, Pre	Disinfection
WELL 9 :CL2 & CAUSTIC	74282	pH Adjustment	Corrosion control
WELL 11 CL2 & CAUSTIC	8118	Hypochlorination, Pre	Disinfection
WELL 11 CL2 & CAUSTIC	8118	pH Adjustment	Corrosion control
WELL 6 GAC PLANT	83868	Activated Carbon, Granular	Organics removal
WELL 9 NITRATE REMOVAL PLANT ABANDONED	8650	Ion Exchange	Inorganics removal
WELL 6: AIRSTRIPPER & GAC PLANT	9315	Aeration, Packed Tower	Organics removal
WELL 7:CL2 & CAUSTIC	9316	pH Adjustment	Corrosion control
WELL 7:CL2 & CAUSTIC	9316	Hypochlorination, Pre	Disinfection
WELL 8: AIRSTRIPPER	9317	Aeration, Packed Tower	Organics removal
WELL 10 CL2 & CAUSTIC	9318	pH Adjustment	Corrosion control
WELL 10 CL2 & CAUSTIC	9318	Hypochlorination, Pre	Disinfection
WELL 9: AIRSTRIPPER	9319	Aeration, Packed Tower	Organics removal

• 1 - 20 of 20

Column Actions

Search