Tap Water Texas

Utility · TX0720028

GREEN CREEK WSC

GREEN CREEK WSC (PWSID TX0720028) is an active community water system in Texas serving about 555 people through roughly 185 service connections. Its primary source is listed as purchased surface water. Cities/areas associated with this system in EPA geographic data: Dublin. In recent EPA records indexed here, we found 33 violation record(s), including 7 health-based and 1 still listed as addressed/unaddressed (not fully resolved). This page summarizes public EPA SDWA/ECHO data for educational purposes. It is not a substitute for your utility’s official Consumer Confidence Report or public notices.

555population served
185service connections
7health-based viol.
33viol. rows indexed
EPA ECHO facility search tipContaminant guides

System facts

  • PWSID: TX0720028
  • Type: Community water system (active)
  • Primary source: Purchased surface water
  • Owner type: Local government
  • Wholesaler flag: No
  • Phone (EPA record): 254-964-8505
  • Address (EPA record): PO BOX 447, Dublin 76446

Service geography

Cities/areas:

Dublin

Counties: Erath

ZIPs served (EPA geo): —

Recent violation records (indexed subset)

Showing up to 40 recent violation identities (2021+ when dated), deduplicated from SDWA_VIOLATIONS_ENFORCEMENT. Status meanings come from EPA’s data dictionary (Resolved / Addressed / Unaddressed / Archived).

BeginContaminant / issueViolationCategoryHealth-basedStatusResult / MCL
12/30/2025Lead and Copper RuleLead Consumer NoticeMRNoUnaddressed— / MCL TT
12/19/2024Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
11/22/2023Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
11/10/2023TTHMFailure Submit IDSE/Subpart V Plan RptMRNoResolved— / MCL 0.080 mg/L
11/06/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
10/23/2024Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
10/17/2024LEAD AND COPPER RULE REVISIONSLSL InventoryTTYesResolved—
10/17/2024LEAD AND COPPER RULE REVISIONSLSL ReportingRPTNoResolved—
10/01/2024ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
10/01/2024Lead and Copper RuleFollow-up Or Routine LCR Tap M/RMRNoResolved— / MCL TT
10/01/2023TTHMMaximum Contaminant Level Violation, AverageMCLYesResolved.109 MG/L / MCL 0.080 mg/L
07/01/2024TTHMMaximum Contaminant Level Violation, AverageMCLYesResolved.083 MG/L / MCL 0.080 mg/L
07/01/2024ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
07/01/2023TTHMMaximum Contaminant Level Violation, AverageMCLYesResolved.094 MG/L / MCL 0.080 mg/L
06/26/2023Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
06/18/2023Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
06/08/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
05/22/2024TTHMFailure Submit IDSE/Subpart V Plan RptMRNoResolved— / MCL 0.080 mg/L
05/15/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
05/09/2023TTHMFailure Submit IDSE/Subpart V Plan RptMRNoResolved— / MCL 0.080 mg/L
04/20/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
04/20/2025Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
04/03/2022Public NoticePublic Notification Violation for NPDWR ViolationOtherNoResolved— / MCL
04/01/2024TTHMMaximum Contaminant Level Violation, AverageMCLYesResolved.107 MG/L / MCL 0.080 mg/L
04/01/2023TTHMMaximum Contaminant Level Violation, AverageMCLYesResolved.089 MG/L / MCL 0.080 mg/L
03/18/2024TTHMFailure Submit IDSE/Subpart V Plan RptMRNoResolved— / MCL 0.080 mg/L
03/18/2024Total Haloacetic Acids (HAA5)Failure Submit IDSE/Subpart V Plan RptMRNoResolved— / MCL 0.060 mg/L
02/15/2023TTHMFailure Submit IDSE/Subpart V Plan RptMRNoResolved— / MCL 0.080 mg/L
01/01/2026ChlorineMonitoring and Reporting (DBP)MRNoArchived— / MCL 4.0 mg/L
01/01/2024ChlorineMonitoring and Reporting (DBP)MRNoResolved— / MCL 4.0 mg/L
01/01/2024TTHMMaximum Contaminant Level Violation, AverageMCLYesResolved.101 MG/L / MCL 0.080 mg/L
01/01/2022ChlorineMonitoring and Reporting (DBP)MRNoArchived— / MCL 4.0 mg/L
—Unspecified—No——

Lead & copper rule sample highlights

Codes PB90 / CU90 in SDWIS typically represent 90th percentile lead/copper monitoring results under the Lead and Copper Rule.

Lead (PB90)

  • 12/31/2025: 0 mg/L
  • 12/31/2024: .013 mg/L
  • 12/31/2002: .0044 mg/L
  • 12/31/1999: .01 mg/L
  • 12/31/1996: .0027 mg/L
  • 12/31/1994: .0039 mg/L
  • 06/30/1995: .0013 mg/L

Lead explainer →

Copper (CU90)

No LCR copper samples in the extracted slice.

Copper explainer →

FAQs

What does PWSID TX0720028 mean?

A Public Water System Identification number uniquely identifies a system in EPA’s Safe Drinking Water Information System (SDWIS). Texas IDs start with TX.

How current is this page?

Systems and geography reflect the EPA SDWA quarterly snapshot used for this build. Violation rows are a filtered recent subset (generally 2021+) and capped for readability—always confirm on ECHO and your CCR.

What should I do if I see a health-based violation?

Read the dates and status. Contact the utility for context, check for public notices, and review the newest Consumer Confidence Report. For medical concerns, talk with a clinician—this site is educational only.

Do lead/copper samples mean my home is safe?

LCR samples are utility monitoring results (often 90th percentile summary codes like PB90/CU90), not a test of every tap. Home plumbing can differ. Consider a certified lab test if you have reason for concern.

Citations