Tapcensus

Arrowhead Point

Community water system in San Augustine County, Texas, serving 45 people from ground water. 5 rules violated in the past three years, 2 still unresolved. Privately owned.

People served 45 ground water
Rules violated, past 3 years 5 one rule can carry several violations
Unresolved 2 rules still in violation, EPA data updated Oct 7, 2026
Quarters with violations 6 of the last 12 quarters

Quarterly compliance history

–Q3
2023
–Q4
2023
–Q1
2024
–Q2
2024
–Q3
2024
–Q4
2024
VQ1
2025
VQ2
2025
VQ3
2025
SQ4
2025
SQ1
2026
SQ2
2026
UQ3
2026
–No violation identified VViolation identified SSerious violator (EPA enforcement priority) UUndetermined Oldest quarter on the left. Quarters 1 to 12 are the twelve most recent official quarters at EPA's last data refresh; the 13th is the quarter in progress at that refresh, which EPA reports as undetermined.

Still in violation

EPA data updated Oct 7, 2026

Lead and Copper Rule

Monitoring and Reporting

3 violations, Jan 2025 to open
EPA rule code 350 · 3 violations recorded, 2 still open

Monitoring and Reporting: 3 violations, 2 still open, Jan 2025 to open. The system did not complete required monitoring, or did not report the results on time. This does not show that a contaminant was found.

What the rule requires: The 1991 LCR uses action levels rather than MCLs: if the 90th percentile of high-risk tap samples exceeds 15 ppb lead or 1.3 mg/L copper, the system must take escalating corrective actions. Violations typically indicate failure to maintain adequate corrosion control — the treatment that keeps lead from leaching out of pipes, solder, and fixtures.

About this rule

Public Notice Rule and Revised PN Rule

Other Violation

3 violations, Apr 2026 to open · Public Notification Rule
EPA rule code 410 · 3 violations recorded, 3 still open

Other Violation: 3 violations, open since Apr 2026. A requirement other than monitoring, reporting, or a contaminant limit, such as public notice or the annual water quality report.

Contaminant on the record: Public Notification Rule.

Also violated in the past three years

Jul to Sep 2023 to Jul to Sep 2026

Revised Total Coliform Rule

Monitoring Violation

17 violations, Feb 2025 to Jun 2026
EPA rule code 111 · 17 violations recorded

Monitoring Violation: 17 violations, Feb 2025 to Jun 2026. The system did not complete required monitoring. This does not show that a contaminant was found.

What the rule requires: The 2013 RTCR (effective 2016) replaced the original TCR. It triggers automatic E. coli testing whenever total coliform is found. A single E. coli-positive sample is an acute MCL violation. It also requires systems exceeding 5% total coliform-positive samples to conduct a formal assessment and correct any deficiencies, helping prevent contamination before it escalates.

About this rule

Stage 1 Disinfectants and Disinfection Byproducts Rule

Monitoring and Reporting

5 violations, Jan 2025 to Mar 2026 · Chlorine (MRDL)
EPA rule code 210 · 5 violations recorded

Monitoring and Reporting: 5 violations, Jan 2025 to Mar 2026. The system did not complete required monitoring, or did not report the results on time. This does not show that a contaminant was found.

Contaminant on the record: Chlorine (MRDL).

Stage 2 Disinfectants and Disinfection Byproducts Rule

Monitoring and Reporting

2 violations, Jan 2025 to Dec 2025 · 2 contaminants
EPA rule code 220 · 2 violations recorded

Monitoring and Reporting: 2 violations, Jan 2025 to Dec 2025. The system did not complete required monitoring, or did not report the results on time. This does not show that a contaminant was found.

Contaminants on the record: Total Haloacetic Acids (HAA5), TTHM (Total Trihalomethanes).

About this data

Rules violated and the list above come from EPA's SDWIS violation records, one row per violation and contaminant, grouped by the rule each row belongs to. A violation counts when its non-compliance period ended on or after Jul 1, 2023, the start of the thirteen quarters ECHO's three-year figures cover, or is still open; it is unresolved when it was still open at EPA's data refresh on Oct 7, 2026. EPA's rule code 500, "Not Regulated", is left out, as in ECHO's counts. Each rule's violation count is EPA's, and one rule can carry several: a missed monitoring round for a group of contaminants is one violation per contaminant and period. Category names are EPA's violation categories.

ECHO's own summary count of rules violated agrees with this grouping for 98.8% of active systems nationally, and its count of rules being violated for 98.7%; where they differ, the figures here follow the rows listed.

Measured contaminant levels are not part of this record; each system publishes them in its annual Consumer Confidence Report.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.