PlainEnviro

Delaware, OK

Moderate Risk (31/100)

A PlainEnviro-computed score from reported facility/violation counts, not an official EPA rating, health forecast, or population-adjusted rate. See methodology.

Environmental data for Delaware in Oklahoma · Population: 41,017

Delaware, OK is tracked across three EPA datasets covering 2 Toxics Release Inventory (TRI) facilities, 23 Safe Drinking Water Act systems, and 0 Superfund National Priorities List sites. Together these generate an environmental burden score of 31/100 (Moderate Risk), calibrated against national distributions for facility density, chemical release volume, Superfund concentration, and water-system health violations.

Industrial disclosures inside the county total 82.9K lbs of reported toxic releases under EPCRA Section 313, while 22 water systems carry an active health-based violation in the SDWIS record. No EPA Air Quality System monitors currently report data for this county.

All figures below draw directly from federal EPA records, TRI self-reported emissions, SDWIS compliance history, NPL Hazard Ranking System scores, and AQS daily AQI summaries, and are not adjusted, weighted, or forecast. A past violation or elevated score does not itself indicate current unsafe conditions; it documents the regulatory and disclosure history publicly filed with the U.S. Environmental Protection Agency through the most recent reporting cycle.

Population
41,017
TRI Facilities
2
Water Systems
23
Superfund Sites
0
Total Releases
82.9K lbs

Water Systems (23)

System Population Violations
GROVE MUNICIPAL SERVICES AUTH. 7,311 7
JAY 2,482 2
SOUTH DELAWARE CO REGIONAL WATER AUTH. 1,500 8
AFTON PWA 1,428 24
DELAWARE CO RWD #10 1,295 0
WEST SILOAM SPRINGS 877 2
COLCORD PWA 819 3
KANSAS PUBLIC WORKS AUTHORITY 802 2
DELAWARE CO RWD # 12 785 2
DELAWARE CO RWD # 3 653 52
BERNICE PWA 504 14
DELAWARE CO RWD # 1 465 1
DELAWARE CO RWD # 7 400 26
LAKEWOOD VILLAGE 293 1
CARRIAGE HILLS 160 1
HICKORY MEADOWS 157 2
LEISURE SHORES WATER SYSTEM ASSN, INC 150 3
HOLIDAY SHORES PROP ASSN 136 12
COVES AT BIRD ISLAND 100 12
CAAIR 100 1
OAK RIDGE ESTATES I & II WATER ASSOC. 62 4
NEW LIFE RANCH, FLINT VALLEY 35 1
ADAIR CO RWS & SWMD #6 27 1

TRI Facilities (2)

# Facility Total Releases
1 Pride Plating Inc 75.6K lbs
2 Jacobs Manufacturing Corp 7.4K lbs

Cities in Delaware (1)

Grove
Pop: -
2 facilities · 5 water

Frequently Asked Questions

What is the environmental risk level in Delaware, Oklahoma? ▼
Delaware, OK has an environmental risk score of 31/100 (Moderate Risk), based on 2 TRI facilities, 0 Superfund sites, and 23 water systems on record. 22 water systems have health-based violations. Source: EPA TRI, SDWIS, and Superfund NPL.
Are there Superfund sites in Delaware? ▼
No Superfund National Priorities List (NPL) sites are currently registered in Delaware, OK in the EPA database.
How many toxic release facilities are in Delaware? ▼
Delaware, OK has 2 TRI-reporting facilities on record with the EPA Toxic Release Inventory, with a combined total of 82.9K lbs in reported toxic releases. TRI facilities self-report annual chemical release data to the EPA.
What is the air quality in Delaware? ▼
Air quality monitoring data (EPA AQS) is not available for Delaware, OK. This may indicate no EPA monitoring stations are located in the county. For regional air quality data, see the state environmental profile or visit EPA's AirNow.gov.
Is the drinking water safe in Delaware? ▼
Delaware, OK has 23 EPA-regulated water systems. 22 systems have reported health-based violations (MCL exceedances). A past violation does not necessarily mean water is currently unsafe. For current water quality, contact your local water utility. Source: EPA SDWIS.
What environmental agencies cover Delaware? ▼
Environmental compliance in Delaware, Oklahoma is overseen by the U.S. Environmental Protection Agency (EPA) at the federal level and the Oklahoma state environmental agency. Facilities report to the EPA Toxic Release Inventory, water systems are regulated under the Safe Drinking Water Act, and contaminated sites are managed under the Superfund program. Contact your state environmental agency for local concerns.

What does this county environmental profile show?

This county environmental profile rolls up EPA Toxics Release Inventory facility reports, Safe Drinking Water Information System public-water-system filings, and Superfund National Priorities List sites for the county boundary defined by the U.S. Census Bureau. Facility counts reflect facilities with a reporting address inside the county, not where downstream environmental effects may be observed. Population figures are from the most recent Census ACS 5-year estimate. The county detail page is updated whenever the upstream EPA programs publish revised data; see the methodology page for the documented ingest cadence and the editorial choices governing how aggregations are computed.

Related Guides

Understanding EPA Data
How EPA collects and publishes environmental data
Environmental Justice
Who lives near polluters and environmental hazards
How to Check Environmental Quality
Step-by-step guide to checking your local environment

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from U.S. EPA environmental datasets. See our methodology for details. Retrieved and formatted by PlainEnviro Editorial