D
50

Poor Water Quality

Lake Jackson, TX 77566

Brazoria County · Population served: 35,597 · Data updated March 2026

Water Systems Serving This Area

🏔
CITY OF LAKE JACKSON
Surface water · Pop. 27,314
PWSID: TX0200006
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CITY OF RICHWOOD
Surface water · Pop. 7,605
PWSID: TX0200035
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BRAZOSPORT WATER AUTHORITY
Surface water · Pop. 0
PWSID: TX0200497
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SELKIRK WSC
Groundwater · Pop. 678
PWSID: TX1610027

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
2.3
15 ppb 1 ppb Warning
Copper
1360.0
1300 ppb 300 ppb Exceeded

PFAS / Forever Chemicals

8 detected All below limits
CompoundLevelEPA MCLHealth GuidelineStatus
PFPeA180.0 pptNo standardUnregulated
PFBA38.0 pptNo standard500 pptUnregulated
NFDHA31.3 pptNo standardUnregulated
PFPeA29.6 pptNo standardUnregulated
PFBA13.8 pptNo standard500 pptUnregulated
6:2 FTS5.8 pptNo standardUnregulated
PFHxA5.7 pptNo standard400 pptUnregulated
PFBS4.5 ppt2000 ppt100 pptBelow limit

Violation History (Last 5 Years)

70Total (5yr)
3Health-Based
61Major

Water Quality Summary

Understanding Your Water in Lake Jackson

Tap water quality in Lake Jackson, Texas (77566) receives an overall grade of D (Poor) with a score of 50 out of 100, based on analysis of EPA compliance data, contaminant testing, and violation history. This is 18 points below the Texas state average of 68. Compared to the national average (75), this area scores significantly lower. The area is served by 4 water systems providing water to approximately 35,597 people, using surface water and groundwater sources. Testing has found elevated levels of Lead, Copper that warrant attention. PFAS testing detected 8 compounds, all currently below EPA limits. Over the past 5 years, water systems here have accumulated 70 violations, including 3 health-based violations.

Your Score 50/100 D
vs State 18 pts below Texas avg (68)
vs National 25 pts below national avg (75)

What a Grade D Means

A score of 50/100 signals poor water quality in Lake Jackson, TX. Significant issues have been identified, which may include multiple violations, contaminant levels near or above regulatory limits, or PFAS contamination. We recommend reviewing the detailed contaminant data below, considering a certified water filter, and checking your utility's Consumer Confidence Report for the latest information.

Surface water: sourced from rivers, lakes, or reservoirs
Groundwater: drawn from underground aquifers via wells

Health Information

What These Contaminants Mean for You

⚠️

Lead in Your Water

Lead is a toxic metal that can leach from aging pipes and plumbing fixtures.

Health Effects

Even low levels of lead exposure can cause developmental delays in children, kidney damage, and cardiovascular effects in adults. The EPA action level is 15 ppb, but health experts recommend no safe level of lead in drinking water.

Common Sources

Lead enters water primarily through corrosion of lead service lines, lead solder, and brass fixtures — especially in homes built before 1986.

What You Can Do

If lead is detected above 1 ppb, consider using a certified lead-removal filter (NSF/ANSI 53) for drinking and cooking water. Run cold water for 30 seconds before use if water has been sitting in pipes.

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Copper in Your Water

Copper can leach into water from copper plumbing, especially in newer homes or when water is acidic.

Health Effects

Short-term exposure above 1,300 ppb can cause gastrointestinal distress. Long-term exposure may cause liver or kidney damage. People with Wilson's disease are especially vulnerable.

Common Sources

Copper pipes, fittings, and faucets are the most common source. Corrosive (low-pH) water accelerates copper leaching.

What You Can Do

If copper levels are elevated, flush pipes by running water for 15–30 seconds before use. Reverse osmosis and distillation systems effectively remove copper.

Common Questions

Frequently Asked Questions

Tap water in Lake Jackson, Texas receives a grade of D (Poor) with a score of 50/100. This indicates significant water quality concerns based on violation history, contaminant levels, or enforcement actions. We recommend reviewing the specific contaminants detected below and considering a certified water filter.

ZIP code 77566 is served by 4 water systems using surface water, groundwater sources, providing water to approximately 35,597 people. Multiple source types mean your water may come from a blend of surface and underground sources.

Lead was detected at 2.3 ppb in Lake Jackson, Texas. While this is below the EPA action level of 15 ppb, it exceeds the health guideline of 1 ppb recommended by health organizations. Consider a certified lead filter, especially if you have young children.

8 PFAS compounds were detected in water serving Lake Jackson, Texas, but all are currently below EPA limits. While levels are within regulatory standards, some health organizations recommend minimizing any PFAS exposure. Activated carbon or reverse osmosis filters can reduce PFAS levels.

Water systems serving Lake Jackson, Texas have received 70 violations in the last 5 years, including 3 health-based violations. Violations can range from paperwork issues (monitoring & reporting) to serious health-based violations where contaminant levels exceeded safe limits. Review the violation details above for specifics.

Based on detected contaminants (lead, PFAS, copper), residents in Lake Jackson, Texas should consider: Reverse osmosis (RO) system — most effective for PFAS, lead, and other contaminants. Always look for filters with NSF/ANSI certification for the specific contaminants you want to remove.

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