PurityMap
Search city, ZIP, contaminant⌘KFind my water
Change
Water utility · Jackson County · Oklahoma

Martha

Total trihalomethanes (TTHM) above the legal limit in the period starting October 2025.

Serves about 205 people (96 connections) with surface water bought from Altus.

  • PWSID OK3003304
  • EPA registered name: MARTHA
  • EPA record checked May 13, 2026
ContactEPA recordFollow
Contact

Contact Martha

From EPA's record for OK3003304. PurityMap is independent of Martha.

Mailing address
The Honorable John Karr, Mayor, P.O. BOX 100
MARTHA, OK 73556
Directions ↗
Phone580-266-3300
Call

Are you this utility? Correct this listing →

EPA compliance record

What EPA's record shows

27 health-based violations in the last 10 years, from EPA's SDWIS compliance database.

  • Total trihalomethanes (TTHM), a by-product of disinfecting water with chlorine, were above the legal limit in 24 quarters since July 2017.
Recent health-based violations for Martha (PWSID OK3003304)
PeriodContaminantMeasuredLegal limitEPA status
Oct–Dec 2025Total trihalomethanes (TTHM)0.085 mg/L0.080 mg/LArchived
Jul–Sep 2025Total trihalomethanes (TTHM)0.089 mg/L0.080 mg/LArchived
Apr–Jun 2025Total trihalomethanes (TTHM)0.091 mg/L0.080 mg/LArchived
Jan–Mar 2025Total trihalomethanes (TTHM)0.105 mg/L0.080 mg/LArchived
From October 2024Lead and copper rule revisions––Resolved
Show all 25
PeriodContaminantMeasuredLegal limitEPA status
Oct–Dec 2024Total trihalomethanes (TTHM)0.103 mg/L0.080 mg/LArchived
Jul–Sep 2024Total trihalomethanes (TTHM)0.098 mg/L0.080 mg/LArchived
Apr–Jun 2024Total trihalomethanes (TTHM)0.095 mg/L0.080 mg/LArchived
Jan–Mar 2024Total trihalomethanes (TTHM)0.096 mg/L0.080 mg/LArchived
Apr–Jun 2022Total trihalomethanes (TTHM)0.082 mg/L0.080 mg/LResolved
Jan–Mar 2022Total trihalomethanes (TTHM)0.081 mg/L0.080 mg/LResolved
Jul–Sep 2021Total trihalomethanes (TTHM)0.092 mg/L0.080 mg/LResolved
Apr–Jun 2021Total trihalomethanes (TTHM)0.113 mg/L0.080 mg/LResolved
Jan–Mar 2021Total trihalomethanes (TTHM)0.12 mg/L0.080 mg/LResolved
Oct–Dec 2020Total trihalomethanes (TTHM)0.109 mg/L0.080 mg/LResolved
Jul–Sep 2020Total trihalomethanes (TTHM)0.104 mg/L0.080 mg/LResolved
Apr–Jun 2020Total trihalomethanes (TTHM)0.083 mg/L0.080 mg/LResolved
Oct–Dec 2019Total trihalomethanes (TTHM)0.087 mg/L0.080 mg/LResolved
Jul–Sep 2019Total trihalomethanes (TTHM)0.11 mg/L0.080 mg/LResolved
Apr–Jun 2019Total trihalomethanes (TTHM)0.141 mg/L0.080 mg/LResolved
Jan–Mar 2019Total trihalomethanes (TTHM)0.135 mg/L0.080 mg/LResolved
Oct–Dec 2018Total trihalomethanes (TTHM)0.125 mg/L0.080 mg/LResolved
Jul–Sep 2018Total trihalomethanes (TTHM)0.097 mg/L0.080 mg/LResolved
Apr–Jun 2018Total trihalomethanes (TTHM)0.088 mg/L0.080 mg/LResolved
Jul–Sep 2017Total trihalomethanes (TTHM)0.081 mg/L0.080 mg/LResolved
  • Lead: the 90th-percentile result in the latest lead and copper round (the round ending June 30, 2024) was 2.8 µg/L. The federal action level is 15 µg/L, a trigger for more treatment steps, not a legal limit.
  • Missed or late tests or reports: 28 in 10 years.
  • EPA lists 164 enforcement actions in 10 years; the latest on March 30, 2026.

No lab results for other contaminants (like PFAS) are on file for this system. EPA required that testing from systems serving more than 3,300 people, plus a sample of smaller ones.

Commercial · test your own tap

The system record stops at your property line

Screening tells you if something is worth a closer look; a lab result is the number you can act on.

As an Amazon Associate, PurityMap earns from qualifying purchases. Affiliate disclosure

  • Screening: quick check, not lab-grade

    Safe Home DIY Lead in Drinking Water Combo Test Kit

    Safe Home (EnviroTestKits)

    Lead, read as one of three ranges: 0–4, 5–15 or 15+ ppb

    Turnaround: 5 minutes

    What it can't tell you: It shows a lead range, not an exact level, and tests nothing else unless you pay extra for the optional lab test.

    Check price on Amazon
Questions

About Martha

Follow Martha

Get PurityMap updates about this water system.

Follow this water →
What is the phone number for Martha?

Martha's phone number on EPA record is 580-266-3300. Its mailing address is The Honorable John Karr, Mayor, P.O. BOX 100, MARTHA, OK 73556.

Where does Martha get its water?

According to EPA's record, Martha uses surface water bought from Altus.

Does Martha have any EPA violations?

EPA's record shows 27 health-based violations for Martha in the 10 years to July 9, 2026. Total trihalomethanes (TTHM) were above the legal limit in the period starting October 2025. EPA also lists 28 missed or late tests or reports in 10 years. The record comes from EPA's SDWIS compliance database.

What is Martha's latest lead result?

The 90th-percentile lead result in Martha's latest lead and copper round, which ended in June 2024, was 2.8 µg/L, below the federal action level of 15 µg/L.

Who do I contact about my Martha water bill?

PurityMap has no verified website for Martha. Its phone number on EPA record is 580-266-3300. Its mailing address on EPA record is The Honorable John Karr, Mayor, P.O. BOX 100, MARTHA, OK 73556. Your water bill lists the ways to contact your supplier and pay. PurityMap does not take payments.