Skip to main content
WaterVerge

Water quality report · updated Jul 2026

Is Orange Grove, TX Tap Water Safe to Drink?

Graded B-, with 9 unresolved violations on record. See what was cited — and what it means for your tap. What to do ↓

0 contaminants over a legal limit
0.0 ppb lead, 90th percentile · low
9 unresolved violations
1K people served by 1 water system

PWSID TX1250002 · high data confidence · local government utility

Reviewed by WaterVerge Editorial Team · Last updated July 2026
B 74.3 / 100

#511 of 1067Texas cities
How we grade →

01The verdict: is Orange Grove water safe?

Orange Grove's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (74.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 1 water system serves approximately 1,170 residents using groundwater (wells).

The concern

9 unresolved violations on record

EPA records show open compliance items for this system. Most are administrative, but unresolved items are worth watching.

See what was cited ↓
The good news

Lead is well under the limit

90th-percentile lead is 0.0 ppb — beneath the 15 ppb federal action level and under the 5 ppb watch threshold.

See the trend ↓
Keep watching

9 violations in the last five years

Recent compliance history is the best predictor of future problems — the year-by-year record is below.

See the record ↓

Orange Grove's drinking water received a grade of B- (74.3 out of 100), indicating fair water quality. The city's 1 water system serves approximately 1,170 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program. The system has 10 violations on record, including 1 health-based violation. 9 remain unresolved.

Orange Grove ranks #511 out of 1067 cities in Texas for water quality, placing it mid-range in the state. Orange Grove relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff. As a small community water system, Orange Grove may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities. The system has seen 9 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

How the 74.3/100 breaks down Methodology →
ViolationsHistorical violation record including health-based and monitoring violations.
32.3 / 45C
Lead & CopperLead at 0.0 ppb (90th percentile).
20 / 20A
ContaminantsPFAS + legacy contaminant analysis.
17 / 20B
ComplianceMonitoring and reporting compliance with EPA regulations.
0 / 10F
Source RiskWater source: Groundwater.
5 / 5A

02What's in Orange Grove's water

Every contaminant flagged in Orange Grove, on one shared scale: distance to its own legal limit. The red line is the limit — anything past it is out of compliance, and the closer a bar gets, the less headroom the system has.

1 detection · sorted by % of legal limit
Over the limit Elevated — watch Within limits
0 50% LEGAL LIMIT 150%
1 contaminant tested under EPA SDWIS, LCR and UCMR programs · 1 detected · not yet tested for PFAS under UCMR 5

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 0.0 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

03Orange Grove's ten-year track record

Each box is one year. A green check means no EPA violations; a numbered badge counts that year's violations — red if any were health-based, amber if they were monitoring or paperwork issues. The system has 10 violations on record, including 1 health-based violation. 9 remain unresolved.

6 of the last ten years were clean. The numbered years had EPA violations — red when any were health-based, amber when they were paperwork or missed-testing issues.

1 health-based in 10 yrs 8 monitoring & paperwork 8 still unresolved
UpdateWater quality data updatedLatest EPA compliance and testing data incorporated into Orange Grove's water quality assessment. Grade: B- (74.3/100).
Violation2 drinking water violations recorded1 health-based. Contaminants: LEAD AND COPPER RULE REVISIONS.Open
Violation1 drinking water violation recordedContaminants: Public Notice.Open
Violation1 drinking water violation recordedContaminants: Public Notice.Open
DisasterHURRICANE HANNAFederal disaster declaration (FEMA DR-3530). Hurricane event — may have impacted local water infrastructure.
DisasterSEVERE STORMS AND FLOODINGFederal disaster declaration (FEMA DR-4377). Flood event — may have impacted local water infrastructure.
Lead, 90th percentileppb · lower is better
05101520EPA action level · 15 ppb1993 — 2.8 ppb1994 — 1 ppb1995 — 1 ppb1996 — 2.4 ppb1999 — 2.5 ppb2008 — 2 ppb2023 — 0 ppb2024 — 0 ppb2.8019931995199920232024

Down 2.8 ppb since 1993. Latest reading: 0 ppb (2024) — 0% of the action level. Sampled at higher-risk homes (90th percentile).

04Where Orange Grove's water comes from

Orange Grove's drinking water is drawn from underground aquifers through wells.

Source

Groundwater

Underground aquifers reached by wells — naturally filtered, but can carry minerals like arsenic and nitrate.

Treatment

Local treatment

Groundwater generally needs less treatment — typically disinfection and, where needed, mineral removal.

Distribution

1 system

1 water system, operated under local government ownership.

Delivery

1,170 people

Residents served across Orange Grove's service area.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals. Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds. The system is operated by local government ownership and serves approximately 1,170 people through 1 water system.

System namePWSIDPopulationSource
CITY OF ORANGE GROVE TX1250002 1,170 Groundwater

Water bodies near Orange Grove

Lk Corpus Christi Nr Mathis · lake Nueces Rv Nr Mathis · river

These water bodies shape the regional watershed and can indirectly affect groundwater quality.

05Pressure on Orange Grove's watershed

Outside forces that shape what reaches the treatment plant. None of these is a verdict on the tap by itself — but each adds pressure worth knowing about.

Flood & storm history

Recurring — declared disasters

10 federal disaster declarations on record for Jim Wells County. Flooding and severe storms can overwhelm treatment plants, cause sewage overflows, and push runoff into supplies.

HURRICANE HANNA Jul 2020 · DR-3530
SEVERE STORMS AND FLOODING Jul 2018 · DR-4377
HURRICANE HARVEY Aug 2017 · DR-4332

06How Orange Grove compares

Scores for nearby Texas cities on one line, with the average marked.

Orange Grove (this city)
74.3 · B-
Dallas
36.2 · F
Fort Worth
34.5 · F
San Antonio
33.1 · F
Austin
31.2 · F
Houston
27.8 · F

dashed line = Texas average (46/100)

Orange Grove scores 74.3/100above the Texas average of 46/100. It outscores 8 of 10 nearby cities. Full Texas rankings →

Jim Wells water quality rankings
Compare all cities in the county — grades, violations, and contaminant data side by side.

07What to do at home

Steps matched to what testing actually found in Orange Grove's water — not generic advice.

Extra protection

A basic carbon filter still helps

Orange Grove's water meets federal standards, but a simple carbon filter improves taste and adds a margin of safety against short-term issues.

Compare tested filters →
Know your report

Read your utility's annual report

Every utility must publish a yearly Consumer Confidence Report with its own testing results. It pairs well with the independent data on this page.

How to read a CCR →
Stay informed

Watch for Orange Grove alerts

This area has a history of flood declarations — after severe weather, watch for boil-water advisories from the utility, and check the live alerts on this page.

All water alerts →

Frequently asked questions

Is Orange Grove, TX tap water safe to drink?

Orange Grove's water quality earned a grade of B- (74.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #511 out of 1067 cities tested in Texas.

What contaminants are in Orange Grove's water?

Lead was measured at 0.0 ppb (90th percentile). 10 violations are on record.

How is Orange Grove's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Orange Grove?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Orange Grove's water come from?

Orange Grove's water is sourced from Groundwater. The city has 1 water system serving approximately 1,170 residents.

What health violations has Orange Grove's water system had?

Orange Grove has 1 health-based violation on record. The most recent violation was recorded in October 2024. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 9 violations remain unresolved.

Is Orange Grove's groundwater at risk of contamination?

Orange Grove uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 10 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Orange Grove's water compare to other cities?

Orange Grove ranks #511 out of 1067 cities in Texas (better than 52% of state cities) and #9765 out of 15382 cities nationally (37th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Orange Grove's small water system affect quality?

Orange Grove's system serves approximately 1,170 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 10 violations on record.

Share this reportHelp others learn about their water quality
WhatsAppXFacebookLinkedInEmail
About Orange Grove, TX: Median household income $55,391 · median home value $126,888 · median age 39.4 · 51.3% homeowners · 15.8% college educated. Service area: 1 ZIP code across Jim Wells.
Show ZIP codes 78372
Sources: EPA SDWIS & ECHO · UCMR 3–5 · Lead & Copper Rule samples · EPA TRI · U.S. Drought Monitor · FEMA declarations. Data last updated Jul 2026. Analysis by the WaterVerge Editorial Team · methodology.