Tap Water Texas

Utility · TX0430007

CITY OF PLANO

CITY OF PLANO (PWSID TX0430007) is an active community water system in Texas serving about 292,059 people through roughly 131,133 service connections. Its primary source is listed as purchased surface water. Cities/areas associated with this system in EPA geographic data: Plano. In the recent EPA violation records we indexed (generally 2021–present, capped per system), no violations were listed for this utility. That does not guarantee perfect water quality—always read the latest Consumer Confidence Report. 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.

292,059population served
131,133service connections
0health-based viol.
0viol. rows indexed
EPA ECHO facility search tipContaminant guides

System facts

  • PWSID: TX0430007
  • Type: Community water system (active)
  • Primary source: Purchased surface water
  • Owner type: Local government
  • Wholesaler flag: Yes
  • Phone (EPA record): 972-941-7107
  • Address (EPA record): 1520 K AVE, Plano 75074

Service geography

Cities/areas:

Plano

Counties: Collin

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).

No violation rows in the filtered recent index for this system.

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)

  • 12/31/2026: .00168 mg/L
  • 12/31/2025: .0014 mg/L
  • 12/31/2024: .00297 mg/L
  • 12/31/2023: .000934 mg/L
  • 12/31/2022: .00134 mg/L
  • 12/31/2019: .00149 mg/L
  • 12/31/2018: .00112 mg/L
  • 12/31/2017: .00276 mg/L

Lead explainer →

Copper (CU90)

No LCR copper samples in the extracted slice.

Copper explainer →

FAQs

What does PWSID TX0430007 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