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Public water system record

Rosharon Township

Serves Rosharon, Brazoria County, TX · 354 people served

Federal records show no health-based violations and 2 monitoring/reporting issues for Rosharon Township in the last ten years. At least one of these issues remains unresolved.

  • TX0200036
  • CYPRESS
  • TX
  • 354 served

System profile

Source water Groundwater
ZIP 77429
EPA system ID TX0200036

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
2

Key facts

  • Rosharon Township draws water from 2 wells.
  • Most recent formal enforcement: compliance order (no penalty) by EPA, July 2011.
  • Record on file since 2006, with 15 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 181 service lines.

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

None since October 2016.

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Consumer Confidence Rule
OTHER
 Jul 1, 2025 Active
Lead and Copper Rule
Monitoring and reporting
 Dec 30, 2023 Resolved

Full record since 2006

EPA's records for Rosharon Township go back to 2006. Before October 19, 2016 they list 15 health-based violations (15 resolved) and no monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 14 0
2010 to October 18, 2016 1 0
2020s 0 2

Most recent health-based violation before October 19, 2016: Arsenic, began January 2010, Resolved.

Show all 15 health-based violations before October 19, 2016
Contaminant Start date Status
Arsenic
Contaminant limit exceeded
Measured 0.016625 mg/L, federal limit 0.01 mg/L (1.7 times the limit)
 Jan 1, 2010 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0174 mg/L, federal limit 0.01 mg/L (1.7 times the limit)
 Oct 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.016375 mg/L, federal limit 0.01 mg/L (1.6 times the limit)
 Jul 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.015375 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Apr 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.01545 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Jan 1, 2009 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.01515 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Oct 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.015425 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Jul 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.017275 mg/L, federal limit 0.01 mg/L (1.7 times the limit)
 Apr 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0191 mg/L, federal limit 0.01 mg/L (1.9 times the limit)
 Jan 1, 2008 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0196 mg/L, federal limit 0.01 mg/L (2 times the limit)
 Oct 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.020175 mg/L, federal limit 0.01 mg/L (2 times the limit)
 Jul 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.01945 mg/L, federal limit 0.01 mg/L (1.9 times the limit)
 Apr 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.01855 mg/L, federal limit 0.01 mg/L (1.9 times the limit)
 Jan 1, 2007 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.0191 mg/L, federal limit 0.01 mg/L (1.9 times the limit)
 Oct 1, 2006 Resolved
Arsenic
Contaminant limit exceeded
Measured 0.014675 mg/L, federal limit 0.01 mg/L (1.5 times the limit)
 Jul 1, 2006 Resolved

Enforcement actions

Texas regulators and EPA took 2 formal enforcement actions against Rosharon Township between 2007 and 2011. The most recent was a compliance order (no penalty) in July 2011.

Date By Action Violations covered
Jul 19, 2011 EPA Compliance order (no penalty) 15 violations (15 health-based): Arsenic
Jul 10, 2007 Texas Signed compliance agreement 15 violations (15 health-based): Arsenic

Where the water comes from

Rosharon Township draws water from 2 wells. 1 other community water system buys water from Rosharon Township.

Community systems that buy water from it

Annual water quality report

Rosharon Township must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Systems serving 500 or fewer people may meet the rule by telling customers the report is available on request, so you may need to ask Rosharon Township for a copy.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Texas.

Certified drinking water labs by state EPA guidance for private wells