Velarion Records
Free: one email when NPDES WA0001864 changes. Unsubscribe any time.

NPDES WA0001864 · Clean Water Act

CONCRETE TECHNOLOGY CORP, Tacoma, WA: NPDES WA0001864 discharge permit, effluent exceedances, inspections, penalties

CONCRETE TECHNOLOGY CORP, Tacoma, Washington: Individual permit WA0001864; Administratively continued; issued February 25, 2009, term to June 30, 2014, by State.

2 of the 12 pollutants listed for NPDES WA0001864 have no violation or effluent exceedance.

  • Turbidity: 4 limits, 13 violations of any kind, 7 effluent exceedances, latest November 30, 2022.
  • Solids, total suspended: 2 limits, 13 violations of any kind, 5 effluent exceedances, latest November 30, 2022, largest 202% over the limit.
  • pH: 4 limits, 7 violations of any kind, 5 effluent exceedances, latest August 31, 2024.
  • Flow: 4 limits, 6 violations of any kind.
  • Oil and grease, hexane extr method: 0 limits, 4 violations of any kind.
  • Oil and grease [soxhlet extr.] tot.: 2 limits, 2 violations of any kind.
  • Copper, total [as Cu]: 2 limits, 2 violations of any kind.
  • Lead, total [as Pb]: 2 limits, 2 violations of any kind.
  • Zinc, total [as Zn]: 2 limits, 2 violations of any kind.
  • Free Oil Visual Sheen: 0 limits, 2 violations of any kind.
  • pH, maximum: 2 limits.
  • pH, minimum: 2 limits.
  • March 4, 2026: Evaluation (S).

CONCRETE TECHNOLOGY CORP among its neighbors

166 discharge permits are in the Hylebos Creek-Frontal Commencement Bay subwatershed (HUC 171100190205); WA0001864 is one. Its county: 662, 9 major; WA0001864 is minor permit.

Other permits in the Hylebos Creek-Frontal Commencement Bay subwatershed (HUC 171100190205)

Identity

FacilityCONCRETE TECHNOLOGY CORP
PermitteeCONCRETE TECHNOLOGY CORP
NPDES IDWA0001864
StatusAdministratively continued
TypeIndividual permit
ClassMinor
Facility typeNon-POTW
IssuedFebruary 25, 2009
ExpiresJune 30, 2014
AgencyState
AddressTacoma, WA 98421
SubwatershedHylebos Creek-Frontal Commencement Bay (HUC 171100190205)
Other EPA IDs (FRS)RCRA handler WAD009253477

NPDES WA0001864: effluent limits and exceedances

CONCRETE TECHNOLOGY CORP (NPDES WA0001864): 12 pollutants on file, 10 limited; 10 with a violation of any kind, 3 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Turbidity4137November 30, 2022
Solids, total suspended2135November 30, 2022202% over the limit
pH475August 31, 2024
Flow460
Oil and grease, hexane extr method040
Oil and grease [soxhlet extr.] tot.220
Copper, total [as Cu]220
Lead, total [as Pb]220
Zinc, total [as Zn]220
Free Oil Visual Sheen020
pH, maximum200
pH, minimum200

NPDES WA0001864: inspections, violations and enforcement

NPDES WA0001864: 1 inspection

DateWhat EPA recordedAgency
March 4, 2026EvaluationS

NPDES WA0001864 (CONCRETE TECHNOLOGY CORP): no single-event violation, formal enforcement action and informal enforcement action on file.

Watch NPDES WA0001864

NPDES WA0001864: one email when its EPA record changes — $99/month.

Billing

Privacy

Permits near NPDES WA0001864

NPDES WA0001864: 12 pollutant rows, 1 dated events; ICIS-NPDES download, loaded September 15, 2026.